Electrical

Electrical instruments for HVAC techs developed from decades of Testo experience. Powerful, rugged, and accurate instruments with exclusive features to simplify your work. The most exciting development in HVAC instruments since the Smart Probes!

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29 products or recommendations for Electrical
  • testo 770-3 - Hook clamp and power meter with Bluetooth

    Order-Nr. 0590 7703

    • Unique hook-on function separates and grabs wires, without using your hands, and the retractable post makes hook release in tight spaces fast and easy
    • Bluetooth, coupled with the free testo Smart Probes app, works with smartphones and tablets for remote viewing, data logging, and report creation
  • testo 770-2 - Hook clamp meter with thermocouple adapter

    Order-Nr. 0590 7702

    $ 245.65
    excl. tax
    • Unique hook-on function separates and grabs wires, without using your hands
    • Retractable post makes hook release fast and easy
    Details
  • testo 770-1 - Hook clamp meter

    Order-Nr. 0590 7701

    $ 182.75
    excl. tax
    • Unique hook-on function separates and grabs wires, without using your hands
    • Retractable post makes hook release fast and easy
    Details
  • testo 745  non-contact voltage tester

    testo 745 - Non-contact voltage tester with built-in flashlight

    Order-Nr. 0590 7450

    $ 46.75
    excl. tax
    • Two sensitivity levels, with audible and visual indication
    • Flashing LED indicates sensitivity range, down to 12 V AC, or standard range above 50 V AC
    Details
  • testo 760-3 Digital multimeter

    testo 760-3 - Digital multimeter with type K, TRMS, and 1,000 V range

    Order-Nr. 0590 7603

    $ 280.50
    excl. tax
    • 1,000 V AC/DC voltage measuring range, TRMS, and low pass filter
    • Auto-test setup based upon lead connection prevents blown fuses in the meter
    Details
  • testo 760-2

    testo 760-2 - Digital multimeter with type K and TRMS

    Order-Nr. 0590 7602

    $ 216.75
    excl. tax
    • Auto-test setup based upon lead connection prevents blown fuses in the meter
    • TRMS with low pass filter, duty cycle, and type K temperature measurement
    Details
  • testo 760-1 Digital multimeter

    testo 760-1 - Digital multimeter

    Order-Nr. 0590 7601

    $ 131.75
    excl. tax
    • Auto-test setup based upon lead connection prevents blown fuses in the meter
    • Meter prevents switching from V to A, or A to V, if the leads are not in the proper socket
    Details
  • testo 750-1 voltage tester

    testo 750-1 - Digital Voltage Tester

    Order-Nr. 0590 7501

    $ 63.75
    excl. tax
    • Patented all-around viewable LED voltage bar indication
    • 0 to 690 V AC/DC voltage measurement
    Details
  • testo 750-2 voltage tester

    testo 750-2 - Digital Voltage Tester with GFCI Test

    Order-Nr. 0590 7502

    $ 101.15
    excl. tax
    • GFCI Test Function
    • Single probe voltage testing
    Details
  • testo 750-3 voltage tester

    testo 750-3 - Digital Voltage Tester with GFCI Test

    Order-Nr. 0590 7503

    $ 136.00
    excl. tax
    • GFCI Test Function
    • 3-digit LCD showing the actual voltage
      measurements
    Details
  • testo 755-2

    testo 755-2 - Current / Voltage Meter with 200 A AC, 1000 V AC/DC, Continuity, and Phase Rotation Tester

    Order-Nr. 0590 7552

    $ 225.25
    excl. tax
    • Phase rotation tester and voltage range up to 1000 V
    • Unique feature which allows the user to check for voltage using only a single lead
    Details
  • testo 755-1

    testo 755-1 - Current / Voltage Meter with 200 A AC, 600 V AC/DC, and Continuity

    Order-Nr. 0590 7551

    $ 187.00
    excl. tax
    • Meter automatically detects testing in-process and selects correct meter configuration which saves time and optimizes accuracy
    • Polarity detection for DC circuits
    Details
  • testo 770-3 - Clamp meter with Bluetooth

    Order-Nr. 0590 7703 02

    • Increased accuracy in the lower current range thanks to improved resolution
    • TRMS measurement
  • Transport bag 0590 0017

    Transport bag

    Order-Nr. 0590 0017

    • Outside: impact-resistant transport bag with zip fastener
    • Inside: two mesh compartments
  • Transport bag 0590 0016

    Transport bag

    Order-Nr. 0590 0016

    • Outside: impact-resistant transport bag with zip fastener
    • Inside: two mesh compartments
  • Clamp meter adapter 0590 0003

    Clamp meter adapter - for non-contact current measurement

    Order-Nr. 0590 0003

    • Fully retractable pincer arm – ideal for measurements in tight places
    • Direct / alternating current measurement up to 400 A AC/DC possible
  • Adapter for type K thermocouples

    Adapter for type K thermocouples

    Order-Nr. 0590 0021

    • For attaching type K thermocouple temperature probes
    • Measuring range -20 to +500°C
  • 2 mm standard measuring cables (angled plug) 0590 0010

    Standard measuring cables (angled plug) - tip Ø: 0.07 inch

    Order-Nr. 0590 0010

    • CAT II 1000 V measurement category
    • Tip Ø: 0.07 in.; tip length: 0.7 in.
  • Safety crocodile clips 0590 0008

    Safety crocodile clips - 1 set

    Order-Nr. 0590 0008

    • CAT III 600 V measurement category
    • Maximum current: 10 A
  • Current probe for measuring

    Current probe for testo 570 digital manifold - Current probe (0 to 20/200 A)

    Order-Nr. 0554 5607

    • Selectable measuring range between 0 and 20 / 200 A
    • Long cable (cable length 2.9 m) for barrier-free measurements
  • Transport bag 0590 0018

    Transport bag

    Order-Nr. 0590 0018

    • Outside: impact-resistant transport bag with zip fastener
    • Inside: two mesh compartments
  • Crocodile clips 0590 0009

    Crocodile clips - 1 set

    Order-Nr. 0590 0009

    • CAT IV 600 V / CAT III 1000 V measurement category
    • Maximum current: 10 A
  • Measuring cable extensions (straight plug) 0590 0013

    Measuring cable extensions (straight plug) - 1 set

    Order-Nr. 0590 0013

    • CAT IV 600 V / CAT III 1000 V measurement category
    • Maximum current: 10 A
  • Spare fuses 10 A/600 V 0590 0005

    Spare 10 A/600 V fuses - 5 items

    Order-Nr. 0590 0005

    $ 37.00
    excl. tax
    • 10 A / 600 V overload protection
    • Delivery quantity: 5 items
    Details
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