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testo 440 Indoor Comfort ComboKit with Bluetooth®

Order-Nr.  0563 4408

  • testo 440 Indoor Comfort ComboKit with Bluetooth®
  • Determining the degree of turbulence with turbulence probe and testo 440
  • Measure CO2 concentration for assessing indoor air quality with CO2 probe and testo 440
  • Volume flow measurement at outlets with the air velocity and IAQ measuring instrument testo 440
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  • Intuitive: clearly structured measurement menu for long-term measurement and parallel determination of CO₂ concentration, humidity, air temperature and degree of turbulence in workplaces

  • Precise: calculation of wet bulb temperature, dew point and absolute humidity – determination of the degree of turbulence and draught risk according to EN ISO 7730 / ASHRAE 55

  • Convenient: wireless probe, internal data storage and USB port for data export

  • As multifaceted as your challenges themselves: the air velocity and IAQ measuring instrument can be expanded with a large portfolio of digital probes

Details

Product Description

Use this practical Indoor Comfort ComboKit to handle all relevant measurements in order to evaluate the indoor air quality in indoor areas and to determine the draught risk and degree of turbulence in workplaces. The testo 440 air velocity and IAQ measuring instrument, the CO2 probe with Bluetooth® including temperature and humidity sensor and the turbulence probe are all safely stowed away in the case. So you can get down to work straight away!

Products in set

  • testo 440 Air velocity and IAQ measuring instrument

    testo 440 - Air velocity and IAQ measuring instrument

    Order-Nr. 0560 4401

    • Intuitive: clearly structured measurement menus for volume flow, degree of turbulence, cooling/heating output, mould detection and long-term measurement, such as CO₂

    • Wireless: Bluetooth® probes for extra convenience when measuring and less cable clutter in the measuring case (please order probes separately)

    Details
  • Turbulence probe (digital), wired

    Turbulence probe (digital) - wired

    Order-Nr. 0628 0152

    • Intuitive: clearly structured measurement menu for determining the degree of turbulence and draught risk according to EN ISO 7730 / ASHRAE 55

    • Precise: compact probe for measuring air velocity and air temperature – high-precision, even at low air velocities

    Details

Delivery Scope

  • testo 440 air velocity and IAQ measuring instrument, 3 x AA batteries, USB cable and calibration protocol (0560 4401)
  • CO2 probe* with Bluetooth®, including temperature and humidity sensor (consisting of CO2 probe head and Bluetooth® handle); 4 x AA batteries, table stand and calibration protocol (0632 1551)
  • Turbulence probe with fixed cable (cable length 1.4 m) and calibration protocol (0628 0152)
  • Combi-case for testo 440 and multiple probes (0516 4401)
*Please do not use the probe in condensing atmospheres. For continuous application in high-humidity ranges> 80% RH at ≤ 30 °C for > 12 h> 60% RH at > 30 °C for > 12 hplease contact Testo Service or contact us via the Testo website.

Technical Data

Probes

Comfort probes

Cross-Seller Turbulence probe (digital), wired
Turbulence probe (digital), wired: for determining the degree of turbulence and draught risk according to EN ISO 7730 / ASHRAE 55 – measuring range 0 to +5 m/s, 0 to +50 °C

Order Number: 0628 0152

Cross-Seller Lux probe (digital) for measuring illuminance, wired
Lux probe (digital), wired: for measuring illuminance in workplaces (e.g. offices, production areas) – measuring range 0 to 100,000 lux

Order Number: 0635 0551

Cross-Seller CO2 probe (digital) with Bluetooth® including temperature and humidity sensor
CO₂ probe (digital) with Bluetooth® including temperature and humidity sensor: for measuring the indoor air quality in offices, production areas or storage facilities – measuring range 0 to 10,000 ppm, -10 to +50 °C, 5 to 95% RH

Order Number: 0632 1551

Cross-Seller CO2 probe (digital) including temperature and humidity sensor, wired
CO₂ probe (digital) including temperature and humidity sensor, wired: for measuring the indoor air quality in offices, production areas or storage facilities – measuring range 0 to 10,000 ppm, -10 to +50 °C, 5 to 95% RH

Order Number: 0632 1552

Cross-Seller CO2 probe head including temperature and humidity sensor
CO₂ probe head including temperature and humidity sensor: for attachment to universal Bluetooth® or cable handle – measuring range 0 to 10,000 ppm, -10 to +50 °C, 5 to 95% RH

Order Number: 0632 1550

Cross-Seller CO probe (digital) with Bluetooth®
CO probe (digital) with Bluetooth®: for measuring carbon monoxide in indoor areas (e.g. boiler rooms) – measuring range 0 to 500 ppm

Order Number: 0632 1271

Cross-Seller CO probe (digital), wired
CO probe (digital), wired: for measuring carbon monoxide in indoor areas (e.g. boiler rooms) – measuring range 0 to 500 ppm

Order Number: 0632 1272

Cross-Seller CO probe head
CO probe head: for attachment to universal Bluetooth® or cable handle – measuring range 0 to 500 ppm

Order Number: 0632 1270

Cross-Seller Globe probe Ø 150mm
Globe thermometer (TC type K) for the measurement of radiant heat – measuring range 0 to + 120 °C

Order Number: 0602 0743

Humidity probes

Cross-Seller Humidity/temperature probe (digital) with Bluetooth®
Humidity/temperature probe (digital) with Bluetooth®: for measurements in rooms, ventilation ducts, refrigeration systems and heat pumps – accuracy ±2% RH / ±0.5 °C, measuring range 0 to 100% RH / -20 to +70 °C
 

Order Number: 0636 9731

Cross-Seller Humidity/temperature probe (digital), wired
Humidity/temperature probe (digital), wired: for measurements in rooms, ventilation ducts, refrigeration systems and heat pumps – accuracy ±2% RH / ±0.5 °C, measuring range 0 to 100% RH / -20 to +70 °C
 

Order Number: 0636 9732

Cross-Seller Humidity/temperature probe head
Humidity/temperature probe head: for attachment to universal Bluetooth® or cable handle – accuracy ±2% RH / ±0.5 °C, measuring range 0 to 100% RH / -20 to +70 °C

Order Number: 0636 9730

Cross-Seller High-precision humidity/temperature probe (digital) with Bluetooth®
High-precision humidity/temperature probe (digital) with Bluetooth®: for measurements in cleanrooms and laboratories, and critical processes in the pharmaceutical, industrial and food sectors, as well as in storage, refrigerated and work rooms or in air conditioning/ventilation ducts - accuracy: ±(0.6% RH + 0.7 % of m.v.) (0 to 90% RH) / ±0.3 °C (+15 to +30 °C)

Order Number: 0636 9771

Cross-Seller High-precision humidity/temperature probe (digital), wired
High-precision humidity/temperature probe (digital), wired: for measurements in cleanrooms and laboratories, and critical processes in the pharmaceutical, industrial and food sectors, as well as in storage, refrigerated and work rooms or in air conditioning/ventilation ducts - accuracy: ±(0.6% RH + 0.7 % of m.v.) (0 to 90% RH) / ±0.3 °C (+15 to +30 °C)
 

Order Number: 0636 9772

Cross-Seller
High-precision humidity/temperature probe head: for attachment to a universal Bluetooth® or cable handle – accuracy: ±(0.6% RH + 0.7 % of m.v.) (0 to 90% RH) / ±0.3 °C (+15 to +30 °C)

Order Number: 0636 9770

Cross-Seller Robust humidity/temperature probe (digital) - for temperatures up to +180 °C, wired
Robust humidity/temperature probe (digital) for temperatures up to +180 °C, wired: for measurements in industrial exhaust air, in bulk materials and in climatic test cabinets – accuracy ±2% RH (2.1 to 98% RH) / ±0.4 °C (0.1 to +50 °C), measuring range 0 to 100% RH / -20 to +180 °C
 

Order Number: 0636 9775

Cross-Seller testo 605i
testo 605i - thermohygrometer operated via smartphone

Order Number: 0560 2605 02

Pressure probes

Cross-Seller testo 510i
testo 510i – differential pressure measuring instrument with smartphone operation

Order Number: 0560 1510

Cross-Seller testo 549i
testo 549i - High-pressure gauge operated via smartphone

Order Number: 0560 2549 02

Temperature probes

Cross-Seller testo 805i
testo 805i – infrared thermometer with smartphone operation

Order Number: 0560 1805

Cross-Seller Waterproof immersion/penetration probe with NTC temperature sensor
Waterproof immersion/penetration probe (NTC temperature sensor) for temperature measurements in liquids and semi-solid media – measuring range -50 to +150 °C, accuracy ±0.2 °C (-25 to +74.9 °C)

Order Number: 0615 1212

Cross-Seller Robust air probe with NTC temperature sensor
Robust air probe (NTC temperature sensor) with a short response time, for measuring air temperature – measuring range -50 to +125 °C, accuracy ±0.2 °C (-25 to +80 °C)

Order Number: 0615 1712

Cross-Seller Clamp probe with NTC temperature sensor for measurements on pipes (Ø 6-35 mm)
Clamp probe (NTC temperature sensor) for measuring the surface temperature of pipes (Ø 6-35 mm) – measuring range -40 to +125 °C

Order Number: 0615 5505

Cross-Seller Robuster Luftfühler, TE Typ K
Robust air temperature probe (TC type K) – measuring range: -60 to +400 °C

Order Number: 0602 1793

Cross-Seller Fast-action surface probe with sprung thermocouple strip
Fast-action surface probe (TC type K) – measuring range -60 to +300 °C, short-term up to +500 °C

Order Number: 0602 0393

Cross-Seller Fast-reaction paddle surface probe
Fast-reaction paddle surface probe (TC type K) - Measuring range: - 0 to +300°C

Order Number: 0602 0193

Cross-Seller Efficient, waterproof surface probe with small measurement head
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Order Number: 0602 0693

Cross-Seller Fast-action surface probe with sprung thermocouple strip
Fast-action, angled surface temperature probe (TC type K) for flat and uneven surfaces – measuring range: -60 to +300 °C

Order Number: 0602 0993

Cross-Seller Magnetic probe (TC type K) - for surface temperatures
Surface temperature probe with magnet (TC type K), adhesive power 20 N – Measuring range -50 to +170°C

Order Number: 0602 4792

Cross-Seller Magnetfühler, Haftkraft ca. 10 N, mit Haft-Magneten
Surface temperature probe with magnet (TC type K), adhesive power 10 N – Measuring range -50 to +400°C

Order Number: 0602 4892

Cross-Seller Waterproof surface probe with widened measurement tip
Waterproof surface temperature probe with widened measuring tip (TC type K) for flat surfaces – measuring range -60 to +400 °C

Order Number: 0602 1993

Cross-Seller Pipe wrap probe with velcro strip
Temperature probe with Velcro (TC Type K)

Order Number: 0628 0020

Cross-Seller Pipe wrap probe for pipe diameter 5 to 65 mm
Temperature probe (TC type K) with clamping bracket for measurements on pipes with Ø 5-65 mm – Measuring range -60 to +130°C, briefly up to +280°C

Order Number: 0602 4592

Cross-Seller Clamp probe for measurements on pipes
Clamp probe (TC type K) for temperature measurements on pipes with Ø 15-25 mm – Measuring range -50 to +100°C, briefly up to +130°C

Order Number: 0602 4692

Cross-Seller Efficient and fast-action immersion probe, waterproof
Flexible, fast-action immersion probe (TC type K) – measuring range: -60 to +1000 °C

Order Number: 0602 0593

Cross-Seller Fast-action, waterproof immersion/penetration probe
Fast-action immersion/penetration probe (TC type K) – measuring range: -60 to +800 °C

Order Number: 0602 2693

Cross-Seller Tauch-Messspitze, biegsam, TE Typ K
Immersion measuring tip with TC plug type K - for fast temperature measurements

Order Number: 0602 5792

Cross-Seller
Flexible immersion measuring tip (TC type K, class 3) - measuring range -200 to +40°C

Order Number: 0602 5793

Cross-Seller Immersion measurement tip, flexible, for measurements in air
Flexible immersion measuring tip (TC type K) - Measuring range: -40 to +1000°C

Order Number: 0602 5693

Cross-Seller Waterproof immersion/penetration probe, TC Type K
Waterproof immersion/penetration probe (TC type K) – measuring range -60 to +400 °C

Order Number: 0602 1293

Cross-Seller Flexible, low-mass immersion measurement tip
Exceptionally fast temperature probe (TC Type K)

Order Number: 0602 0493

Cross-Seller Wasserdichter Lebensmittelfühler aus Edelstahl (IP65)
Waterproof stainless steel food probe (TC type K) - measuring range: -60 to +400°C

Order Number: 0602 2292

Cross-Seller Thermocouple with TC adapter, flexible, 800 mm long
Flexible thermoelectric couple (TC type K, glass fibre) – Measuring range: -50 to +400°C

Order Number: 0602 0644

Cross-Seller Thermocouple with TC adapter, flexible, length 1500 mm
Flexible thermoelectric couple (TC type K, glass fibre) – measuring range -50 to +400°C

Order Number: 0602 0645

Cross-Seller Thermocouple with TC adapter, flexible, 1500 mm long, PTFE
Flexible thermoelectric couple (TC type K, PTFE) – measuring range -50 to +250°C

Order Number: 0602 0646

Cross-Seller Flexible temperature probe (digital)
Flexible temperature probe (digital) with Pt100 temperature sensor: for temperature measurements in locations that are difficult to access and in liquids – measuring range -100 to +260 °C

Order Number: 0618 0071

Cross-Seller Robust, fast-action air probe (digital)
Robust, fast-action air probe (digital)

Order Number: 0618 0072

Cross-Seller Immersion/penetration probe (digital)
Immersion/penetration probe (digital) with Pt100 temperature sensor: for temperature measurements in liquids and pastes – measuring range -100 to +400 °C, accuracy up to ±0.15 °C

Order Number: 0618 0073

Cross-Seller Glass-coated laboratory probe (digital)
Glass-coated laboratory probe (Pt100 temperature sensor, digital) for temperature measurements in aggressive media – measuring range -50 to +400 °C

Order Number: 0618 7072

Cross-Seller High-precision immersion/penetration probe (digital)
High-precision immersion/penetration probe (Pt100 temperature sensor, digital) for temperature measurements in liquids and pastes – measuring range -80 to +300 °C, accuracy up to ±0.05 °C

Order Number: 0618 0275

Cross-Seller Pipe wrap probe with NTC temperature sensor for measurements on pipes (Ø 5-65 mm)
Pipe wrap probe (NTC temperature sensor) for measuring the surface temperature of pipes (Ø 5-65 mm) – measuring range -60 to +130 °C

Order Number: 0615 5605

Cross-Seller testo 115i
testo 115i - Clamp thermometer operated via smartphone

Order Number: 0560 2115 02

Velocity

Cross-Seller Hot wire probe (digital) with Bluetooth® including temperature and humidity sensor
Hot wire probe (digital) with Bluetooth® including temperature and humidity sensor: for measurements in ventilation ducts – measuring range 0 to +50 m/s, -20 to +70 °C, 5 to 95% RH

Order Number: 0635 1571

Cross-Seller Hot wire probe (digital) including temperature and humidity sensor, wired
Hot wire probe (digital) including temperature and humidity sensor, wired: for measurements in ventilation ducts – measuring range 0 to +50 m/s, -20 to +70 °C, 5 to 95% RH

Order Number: 0635 1572

Cross-Seller Hot wire probe head including temperature and humidity sensor
Hot wire probe head including temperature and humidity sensor: for attachment to extendable telescope for air velocity probes with universal handle – measuring range 0 to +50 m/s, -20 to +70 °C, 5 to 95% RH

Order Number: 0635 1570

Cross-Seller Vane probe (Ø 16 mm, digital) with Bluetooth®, including temperature sensor
Vane probe (Ø 16 mm, digital) with Bluetooth® including temperature sensor: for measurements in ventilation ducts – measuring range +0.6 to +50 m/s, -10 to +70 °C

Order Number: 0635 9571

Cross-Seller Vane probe (Ø 16 mm, digital) including temperature sensor, wired
Vane probe (Ø 16 mm, digital) including temperature sensor, wired: for measurements in ventilation ducts – measuring range +0.6 to +50 m/s, -10 to +70 °C

Order Number: 0635 9572

Cross-Seller 16 mm vane probe head including temperature sensor
16 mm vane probe head including temperature sensor; for attachment to extendable telescope for air velocity probes with universal handle – measuring range +0.6 to +50 m/s, -10 to +70 °C

Order Number: 0635 9570

Cross-Seller Hot wire probe (digital) including temperature sensor, wired
Hot wire probe (digital) including temperature sensor, wired: for measurements in ventilation ducts – measuring range 0 to 30 m/s, -20 to +70 °C

Order Number: 0635 1032

Cross-Seller Vane probe (Ø 16 mm, digital) wired
Vane probe (Ø 16 mm, digital), wired: for measurements in ventilation ducts – measuring range +0.6 to +50 m/s

Order Number: 0635 9532

Cross-Seller Fume cupboard probe (digital), wired
Fume cupboard probe (digital), wired: for measuring inflow speed and exhaust air volume flow in fume cupboards according to DIN EN 14175-3/-4 – measuring range 0 to 5 m/s, 0 to +50 °C

Order Number: 0635 1052

Cross-Seller High-precision vane probe (Ø 100 mm, digital) with Bluetooth® including temperature sensor
High-precision vane probe (Ø 100 mm, digital) with Bluetooth® including temperature sensor: for measurements at air outlets in cleanrooms and at plate outlets, ventilation grilles or swirl outlets – measuring range +0.1 to +15 m/s, -20 to +70 °C

Order Number: 0635 9371

Cross-Seller High-precision vane probe (Ø 100 mm, digital) including temperature sensor, wired
High-precision vane probe (Ø 100 mm, digital) including temperature sensor, wired: for measurements at air outlets in cleanrooms, as well as at plate outlets, ventilation grilles or swirl outlets – measuring range +0.1 to +15 m/s, -20 to +70 °C

Order Number: 0635 9372

Cross-Seller High-precision 100 mm vane probe head including temperature sensor
High-precision 100 mm vane probe head including temperature sensor: for attachment to extendable telescope for air velocity probes with universal handle or to a universal Bluetooth® or cable handle – measuring range +0.1 to +15 m/s, -20 to +70 °C

Order Number: 0635 9370

Cross-Seller Vane probe (Ø 100 mm, digital) with Bluetooth® including temperature sensor
Vane probe (Ø 100 mm, digital) with Bluetooth® including temperature sensor: for measurements at ceiling/air outlets and at plate outlets, ventilation grilles or swirl outlets – measuring range +0.3 to +35 m/s, -20 to +70 °C

Order Number: 0635 9431

Cross-Seller Vane probe (Ø 100 mm, digital) including temperature sensor, wired
Vane probe (Ø 100 mm, digital) including temperature sensor, wired: for measurements at ceiling/air outlets and at plate outlets, ventilation grilles or swirl outlets – measuring range +0.3 to +35 m/s, -20 to +70 °C

Order Number: 0635 9432

Cross-Seller 100 mm vane probe head
100 mm vane probe head: for attachment to extendable telescope for air velocity probes with universal handle or to universal Bluetooth® or cable handle – measuring range +0.3 to +35 m/s, -20 to +70 °C

Order Number: 0635 9430

Cross-Seller testo 405i German Design Award
testo 405i – thermal anemometer with smartphone operation

Order Number: 0560 1405

Cross-Seller Smart Probes VAC Set
testo 410i – vane anemometer with smartphone operation

Order Number: 0560 1410

Cross-Seller Thermische Strömungssonde (Hitzdraht) ~ 7,5 mm
Hot wire probe (Ø 7.5 mm, digital), incl. temperature sensor, fixed cable: for measurement in ventilation ducts, at plate outlets, ventilation grilles – measuring range 0 to 20 m/s, -20 to +70 °C

Order Number: 0635 1026

Cross-Seller Hot ball probe (Ø 3 mm) - for flow and temperature
Hot ball probe (Ø 3 mm, digital), incl. temperature sensor, fixed cable: for measurement in non-directional air flows – measuring range 0 to 10 m/s, -20 to +70 °C

Order Number: 0635 1051

Sets

Sets

Cross-Seller testo 440 Hot Wire Kit
testo 440 Hot Wire Kit: for measuring air velocity, volume flow and temperature in ventilation ducts with a hot wire probe

Order Number: 0563 4400

Cross-Seller testo 440 16 mm Vane Kit
testo 440 16 mm Vane Kit: for measuring air velocity and volume flow in ventilation ducts with a vane probe (Ø 16 mm)

Order Number: 0563 4401

Cross-Seller testo 440 Lux Kit
testo 440 Lux Kit for measuring the illuminance in workplaces with a lux probe

Order Number: 0563 4402

Cross-Seller testo 440 100 mm Vane Kit with Bluetooth®
testo 440 100 mm Vane Kit with Bluetooth®: for measuring air velocity, volume flow and temperature at air outlets

Order Number: 0563 4403

Cross-Seller testo 440 Humidity Kit with Bluetooth®
testo 440 Humidity Kit with Bluetooth®: for measuring humidity and temperature in storage, refrigerated and work rooms, in ventilation ducts and also on refrigeration systems and heat pumps using the humidity/temperature probe with Bluetooth

Order Number: 0563 4404

Cross-Seller testo 440 CO2 Kit with Bluetooth®
testo 440 CO₂ Kit with Bluetooth®: for measuring CO2 concentration, humidity and temperature in indoor areas and for evaluating the indoor air quality (IAQ) with a CO2 probe

Order Number: 0563 4405

Cross-Seller testo 440 Air Flow ComboKit 1 with Bluetooth®t 1 with Bluetooth
testo 440 Air Flow ComboKit 1 with Bluetooth®: for measuring air velocity, volume flow and temperature in ventilation ducts (with Ø 9 mm hot wire probe) and at air outlets (with Ø 100 mm vane probe)

Order Number: 0563 4406

Cross-Seller testo 440 Air Flow ComboKit 2 with Bluetooth®
testo 440 flow combo-kit 2 with Bluetooth®: for measuring flow, volume flow and temperature in ventilation ducts (with Ø 16 mm vane probe) and at air outlets (with Ø 100 mm vane probe)

Order Number: 0563 4407

Cross-Seller testo 440 Indoor Comfort ComboKit with Bluetooth®
testo 440 Indoor Comfort ComboKit with Bluetooth®: for evaluating the indoor air quality (CO2 concentration, temperature and humidity) with CO2 probe and for determining the degree of turbulence and draught risk in workplaces according to EN ISO 7730 / ASHRAE 55 (with turbulence probe)

Order Number: 0563 4408

Cross-Seller testo 440 Laboratory kit
testo 440 laboratory kit: for measuring the temperature in aggressive media with Pt100 laboratory probe

Order Number: 0563 4412

Accessories

Accessories

Cross-Seller testo BLUETOOTH ® -/IRDA printer
BLUETOOTH®-/IRDA printer with Bluetooth® and IrDA interface for printing out measurement data and graphs from compatible Testo measuring instruments or Testo Apps

Order Number: 0554 0621

Cross-Seller Measuring tripod for IAQ and comfort level measurements
Measuring tripod for IAQ and comfort level measurements, to ensure standard-compliant, secure positioning of measuring instrument and probes including transport bag

Order Number: 0554 1591

Cross-Seller
Measuring tripod for flow measurements, for standard-compliant and secure positioning of probes

Order Number: 0554 1592

Cross-Seller Universal Bluetooth® handle for connecting probe heads
Bluetooth® handle for connecting probe heads: transmits readings conveniently via Bluetooth

Order Number: 0554 1111

Cross-Seller Universal cable handle for connecting probe heads
Cable handle for connecting probe heads: transmits readings via cable

Order Number: 0554 2222

Cross-Seller testovent 417 volume flow straightener set
testovent 417 flow straightener set for volume flow measurement, consisting of the testovent 417 volume flow straightener and the testovent 417 funnel set

Order Number: 0554 4173

Cross-Seller testovent 417 funnel set
testovent 417 funnel set for volume flow measurement, consisting of a funnel for plate outlets (Ø 200 mm) and a funnel for ventilation grilles (330 x 330 mm), used with 100 mm vane

Order Number: 0563 4170

Cross-Seller testovent 417 volume flow straightener
Flow straightener testovent 417

Order Number: 0554 4172

Cross-Seller testo 318
testo 318 - Endoscope

Order Number: 0563 3185

Cross-Seller IAQ data logger for long-term measurements
IAQ data logger for long-term measurements

Order Number: 0577 0400

Accessories for measuring instrument

Cross-Seller
USB mains unit incl. cable

Order Number: 0554 1105

Certificates

Cross-Seller Calibration certificate
ISO CO2 calibration certificate; with 3 measuring points: 0 / 1,000 / 5,000 ppm

Order Number: 0520 0033

Cross-Seller Calibration certificate
ISO humidity calibration certificate; with 2 measuring points: 11.3 and 75.3 %RH at +25°C

Order Number: 0520 0006

Cross-Seller Calibration certificate
ISO temperature calibration certificate for air/immersion probes; with 1 measuring point: 0 °C

Order Number: 0520 0062

Cross-Seller Calibration certificate
ISO calibration certificate for pressure; calibration at 3 measuring points, distributed over the measuring range of the measuring instrument/probe – accuracy 0.1 to 0.6 % of f.v.

Order Number: 0520 0085

Cross-Seller Calibration certificate
ISO pressure calibration certificate; with 5 measuring points distributed over the measuring range; accuracy > 0.6 % of f.v.

Order Number: 0520 0005

Cross-Seller Calibration certificate
DAkkS pressure calibration certificate; with 9 measuring points distributed over the measuring range, accuracy 0.1 to 0.6 % of f.v.

Order Number: 0520 0215

Cross-Seller Calibration certificate
DAkkS pressure calibration certificate; with 5 measuring points distributed over the measuring range, accuracy > 0.6 % of f.v.

Order Number: 0520 0225

Cross-Seller Calibration certificate
ISO flow calibration certificate for hot wire and vane anemometers; with 4 measuring points: 0.3 / 0.5 / 0.8 / 1.5 m/s

Order Number: 0520 0024

Cross-Seller Calibration certificate
DAkkS flow calibration certificate for hot wire and vane anemometers; with 5 measuring points: 0.1 / 0.2 / 0.5 / 0.8 / 1 m/s

Order Number: 0520 0224

Sensor heads

Cross-Seller 16 mm vane probe head including temperature sensor
16 mm vane probe head including temperature sensor; for attachment to extendable telescope for air velocity probes with universal handle – measuring range +0.6 to +50 m/s, -10 to +70 °C

Order Number: 0635 9570

Cross-Seller High-precision 100 mm vane probe head including temperature sensor
High-precision 100 mm vane probe head including temperature sensor: for attachment to extendable telescope for air velocity probes with universal handle or to a universal Bluetooth® or cable handle – measuring range +0.1 to +15 m/s, -20 to +70 °C

Order Number: 0635 9370

Cross-Seller 100 mm vane probe head
100 mm vane probe head: for attachment to extendable telescope for air velocity probes with universal handle or to universal Bluetooth® or cable handle – measuring range +0.3 to +35 m/s, -20 to +70 °C

Order Number: 0635 9430

Cross-Seller Hot wire probe head including temperature and humidity sensor
Hot wire probe head including temperature and humidity sensor: for attachment to extendable telescope for air velocity probes with universal handle – measuring range 0 to +50 m/s, -20 to +70 °C, 5 to 95% RH

Order Number: 0635 1570

Cross-Seller Humidity/temperature probe head
Humidity/temperature probe head: for attachment to universal Bluetooth® or cable handle – accuracy ±2% RH / ±0.5 °C, measuring range 0 to 100% RH / -20 to +70 °C

Order Number: 0636 9730

Cross-Seller
High-precision humidity/temperature probe head: for attachment to a universal Bluetooth® or cable handle – accuracy: ±(0.6% RH + 0.7 % of m.v.) (0 to 90% RH) / ±0.3 °C (+15 to +30 °C)

Order Number: 0636 9770

Cross-Seller CO2 probe head including temperature and humidity sensor
CO₂ probe head including temperature and humidity sensor: for attachment to universal Bluetooth® or cable handle – measuring range 0 to 10,000 ppm, -10 to +50 °C, 5 to 95% RH

Order Number: 0632 1550

Cross-Seller CO probe head
CO probe head: for attachment to universal Bluetooth® or cable handle – measuring range 0 to 500 ppm

Order Number: 0632 1270

Transport and Protection

Cross-Seller Combi-case for testo 440 and multiple probes
Combi-case for testo 440 and multiple probes; for protecting and transporting the testo 440 (dP) air velocity and IAQ measuring instrument and multiple probes
 

Order Number: 0516 4401

Cross-Seller Service case for volume flow measurement
Service case for volume flow measurement; for protecting and transporting the testo 440 (dP) air velocity and IAQ measuring instrument, probes and accessories for measuring volume flow
 

Order Number: 0516 4900

Applications

Long-term monitoring of indoor air quality

Poor indoor air quality due to excessive concentrations of CO2 can cause tiredness, lack of concentration and even illness. With its menu for recording readings, the testo 440 air velocity and IAQ measuring instrument is ideal for monitoring the indoor air quality. Enter the measurement time and the measuring cycle – and, for example, track the change in CO2 concentration or humidity and temperature values over the course of the day. Simply choose between probes with Bluetooth or fixed cable for CO2, CO or humidity (please order probes that are not included in the kit separately).
Measure CO2 concentration for assessing indoor air quality with CO2 probe and testo 440

Turbulence measurement in accordance with EN ISO 7730 / ASHRAE 55

Determine the degree of turbulence and the draught risk in the workplace: draught restricts the comfort level and is the most common cause of complaints about the indoor climate. The turbulence probe measures air velocity and air temperature, and automatically calculates the draught risk and the degree of turbulence in accordance with EN ISO 7730/ASHRAE 55.
For convenient measurements at varying heights, we recommend using our measuring tripod for comfort level measurement (please order separately). This makes it very easy to position turbulence probes in compliance with the standards.
Determining the degree of turbulence with turbulence probe and testo 440

Convenience and maximum flexibility for duct and outlet measurements

Use our large range of air velocity probes (please order probes that are not included in the kit separately) to carry out simple, convenient measurements even at locations that are difficult to access in ventilation ducts or at air outlets:

You can even carry out easy measurements in particularly large ducts. This is because the extendable telescope on the hot wire and vane probe (Ø 16 mm) with universal handle can be further extended using the telescope extension – enabling you to attain a total length of 2 metres.

Carry out measurements at air/ceiling outlets effortlessly and without using a ladder. Fit your vane probe (Ø 100 mm) with the telescope with 90° angle and, if necessary, with the telescope extension (both can be ordered separately).

Greater freedom thanks to Bluetooth: the air velocity probes with Bluetooth have no inconvenient cable connection to the measuring instrument, and they transmit readings up to a distance of 20 m. Press the button on the probe to operate the measuring instrument – for example, to start and stop a series of measurements (timed mean calculation).

Attach the testo 440 air velocity and IAQ measuring instrument to metal surfaces (e.g. ducts) easily using the practical magnets.

Benefit from fast calculation of the volume flow: in the “volume flow” measurement menu of the multifunction measuring instrument, configure the dimensions and geometry of the duct cross-section – the measuring instrument shows you the volume flow straight away.
Volumetric flow measurement in ventilation ducts with vane probe (Ø 16 mm) and testo 440

Range of probes for cleanrooms and laboratories

The testo 440 air velocity & IAQ measuring instrument is also ideal for a wide variety of applications in cleanrooms and laboratories in conjunction with the following probes:
  • High-precision flow measurement in fume cupboards with the fume cupboard probe
  • Thanks to the low start-up speed of 0.1 m/s, the high-precision vane probe (Ø 100 mm) is ideal for laminar flow measurements in cleanrooms. It is available as a variant with Bluetooth or with fixed cable
  • To measure the humidity in cleanrooms, we recommend the high-precision humidity/temperature probe (0636 9771 or 0636 9772). With an accuracy of ±(0.6 %RH + 0.7% of m.v.) (0 to 90 %RH), it also meets the requirements for humidity measurements in this particularly sensitive area
  • Use the high-precision digital Pt100 temperature probes, for example, for high-precision comparative measurements in calibration laboratories, temperature measurements in chemical laboratories or in the cosmetics industry as well as for determining the temperature distribution in refrigerators and conditioning cabinets
Volumetric flow measurement in fume cupboards with fume cupboard probe and testo 440
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