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Long-term measurement with intelligent error analysis in the testo Smart App
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World's longest battery life of up to 360 hours with rechargeable battery (USB-C) and batteries
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Suitable for use with A3 and A2L refrigerants
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In the kit: testo 570s digital manifold, 2x testo 115i wireless clamp temperature probes, 1x testo 552i wireless vacuum probe, 1x testo 770-3 TRMS clamp meter and case
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Temperature Measuring range
-50 to +150 °C
Accuracy
±0.5 °C
Resolution
0.1 °C
Probe connection
2 x Plug-in (NTC)
Pressure measurement Measuring range
-1 to 60 bar
Accuracy
±0.25 % fs
Resolution
0.01 bar
Probe connection
3 x 7/16" – UNF + 1 x 5/8'' – UNF
Overload rel. (low pressure)
65 bar
Overload rel. (high pressure)
65 bar
General technical data Weight
1.3 kg
Dimensions
229 x 112.5 x 71 mm
Operating temperature
-20 to +50 °C
Protection class
IP54
System requirements
requires iOS 11.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0
Auto-off instrument
10 min
Battery life
With built-in rechargeable battery:; ≥220 h without Bluetooth®, without illumination; ≥120 h with Bluetooth® and illumination; With 3 AA batteries:; ≥145 h without Bluetooth®, without illumination; ≥75 h with Bluetooth® and illumination
Battery type
Built-in rechargeable battery: LI batttery 18650; Replaceable battery: 3 alkaline batteries AA
Radio range
150 m
Storage temperature
-20 to +60 °C
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Temperature - NTC Measuring range
-40 to +150 °C
Accuracy
±1.3 °C (-20 to +85 °C)
Resolution
0.1 °C
General technical data Weight
127.4 g
Dimensions
183 x 90 x 30 mm
Operating temperature
-20 to +50 °C
Product-/housing material
Plastic
System requirements
requires iOS 13.0 or newer; requires Android 8.0 or newer; requires mobile end device with Bluetooth 4.0
Product colour
black/orange
Battery life
150 h
Battery type
3 AAA micro batteries
Data transfer
Bluetooth®
Radio range
100 m
Refrigerant
A2L / A3 compatibel
Storage temperature
-20 to +60 °C
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Absolute Pressure Measuring range
0 to 26.66 mbar /
0 to 20000 micron
Accuracy
±10 micron + 10 % of mv (100 to 1000 micron)
±(1
Resolution
1 micron (0 to 1000 micron) /
10 micron (1000 to 2000 micron) /
100 micron (2000 to 5000 micron) /
Overload
absolute: 6.0 bar / 87 psi
(relative: 5.0 bar / 72 psi)
General technical data Weight
142 g
Dimensions
150 x 32 x 31 mm (LxWxH)
Operating temperature
-10 to +50 °C
Protection class
IP54
System requirements
requires iOS 13.0 or newer; requires Android 8.0 or newer; requires mobile end device with Bluetooth 4.2
Product colour
black/orange
Auto-off
10 min*
Battery type
3 AAA micro batteries
Battery life
39 h
Connection
7/16“ UNF
Interface
Bluetooth® 4.2
Storage temperature
-20 to +50 °C
* when not connected via Bluetooth
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Temperature - TC Type K (NiCr-Ni) Measuring range
-20 to +500 °C
Accuracy
±1 °C (0 to +100 °C)
Resolution
0.2 °C
DC voltage Measuring range
1.0 to 1000.0 V
Resolution
max. 1 mV
Accuracy
± (0.8 % of mv + 3 Digit)
AC voltage Measuring range
1.0 mV to 1000.0 V
Resolution
max. 1 mV
Accuracy
± (1 % of mv + 3 Digit)
DC current Measuring range
0.01 to 600.0 A (clamp)
0.1 to 600.0 μA (measuring cables)
Resolution
0.1 (clamp)
0.1 (measuring cables)
Accuracy
± (2 % of mv + 5 Digit) (clamp)
± (2 % of mv + 5 Digit) (measuring cables)
AC current Measuring range
0.01 to 600.0 A (clamp)
0.1 to 600.0 μA (measuring cables)
Resolution
0.01 A (clamp)
0.1 μA (measuring cables)
Accuracy
± (2 % of mv + 5 Digit) (clamp)
± (1.5 % of mv + 5 Digit) (measuring cables)
Resistance Resolution
max. 0.01 Ohm
Measuring range
0.10 to 60.0 MOhm
Accuracy
± (1.5 % of mv + 3 Digit)
Capacitance Resolution
max. 0.01 nF
Measuring range
0.001 μF to 60000.00 μF
Accuracy
± (1.5 % of mv + 5 Digit)
Frequency Resolution
max. 0.1 Hz
Measuring range
0.00 Hz to -10 kHz
Accuracy
± (1 % of mv + 1 Digit)
Active Power Measuring range
0.1 W to 600 kW
Accuracy
± (5 % of mv + 5 Digit)
Resolution
0.1 W
Reactive Power Measuring range
0.1 to 600.0 kvar
Accuracy
± (10 % of mv + 5 Digit)
Resolution
0.1 var
Apparent Power Measuring range
0.1 VA to 600.0 kVA
Accuracy
± 1 Digit
Resolution
0.1 VA
Direct current DC Voltage Measuring range
0.1 W to 600.0 kW
Accuracy
± 1 Digit
Resolution
max. 0.1 W
Power Factor Measuring range
-1.00 to +1.00
Accuracy
± (10 % of mv + 5 Digit)
Resolution
0.01
General technical data Operating humidity
0 to 80.0 %RH
Weight
378 g
Dimensions
249 x 96 x 43 mm
Operating temperature
-10 to +50 °C
Connectable probes
1 x temperature probe (adapter required for type K thermocouples)
Product colour
Black
System requirements
requires iOS 11.0 or newer; requires Android 6.0 or newer; requires mobile end device with Bluetooth 4.0
Standards
EN 61326-1; EN 61010-2-032; EN 61140
Battery type
3 AAA micro batteries
Display size
2 lines
Display type
LCD (Liquid Crystal Display)
Interface
2 measuring jacks
Storage temperature
-15 to +60 °C
Overvoltage Category
CAT IV 600V; CAT III 1000V
Authorizations
CSA; CE
Internal_resistance
11 MOhm (AC / DC)
Instrument Measurement Functions Diode test
yes
Continuity testing
yes
Display ligthing
yes
Hold
yes
MinMax
yes
Power Measurement
yes
Temperature measurement with adapter
yes
True RMS
yes
Inrush current measurement
yes
Bluetooth
yes
Display (counts)
6,000
Autom. measurement parameter detection
yes
μA current measuring range
yes
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General technical data Weight
1200 g
Dimensions
455 x 320 x 108 mm
Product colour
Black