Stock Code
0590 7702
TESTO Clamp Meter | 770-2
Delivery Scope
The innovative grab mechanism makes the testo 770-2 the perfect clamp meter for non-contact measurements on tightly packed cables with a small diameter. In addition to the standard functions of the testo 770-1 clamp meter, it also offers a temperature adapter and measures current in the µA range.
Your advantages
- Fully retractable pincer arm to make your work easy
- Auto AC/DC and large two-line display
- Measuring functions for starting current on electric motors and μA measurements
- Temperature adapter for type K thermocouples
TESTO Clamp Meter | 770-2 Description
The testo 770-2 clamp meter makes it so much easier to work on tight measuring points, such as switching cabinets. The clamp meter's movable pincer arm can be fully retracted into the instrument. This means you can accurately grab tightly packed conductors such as cables and check them for faults.
Furthermore, it enables measurement of the starting current on electric motors and ionisation current testing in the µA range. The supplied temperature adapter for thermocouple probes can be used to measure electrical parameters as well as temperatures (compatible type K thermocouple probe can be ordered separately).
The clamp meter detects and selects AC/DC fully automatically and also provides automated selection of other electrical parameters such as resistance, continuity, diode and capacitance. This makes operation easier and more reliable than ever before. Your readings are clearly and distinctly presented on the two-line display.
Delivery Scope
testo 770-2 TRMS clamp meter, including batteries, 1 set of measuring cables (0590 0010), 1 x adapter for thermocouples type K, instruction manual.
TESTO Clamp Meter | 770-2 Technical Data
Temperature - TC Type K (NiCr-Ni)
DC voltage
AC voltage
DC current
AC current
Resistance
Capacitance
General technical data
Instrument Measurement Functions
TESTO Clamp Meter | 770-2 Image
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 mV to 600 V
|
|---|---|
| Resolution |
max. 1 mV
|
| Accuracy |
± (0.8 % of mv + 3 Digits)
|
AC voltage
| Measuring range |
1 mV to 600 V
|
|---|---|
| Resolution |
max. 1 mV
|
| Accuracy |
± (1.0 % of mv + 3 Digits)
|
DC current
| Measuring range |
0.1 to 400.0 A (clamp)
0.1 to 400.0 μA (measuring cables)
|
|---|---|
| Resolution |
0.1 A (clamp)
0.1 μA (measuring cables)
|
| Accuracy |
± (1.5 % of mv + 5 Digits) (measuring cables)
± (2.0 % of mv + 5 Digits) (clamp)
|
AC current
| Measuring range |
0.1 to 400.0 A (clamp)
0.1 to 400 μA (measuring cables)
|
|---|---|
| Resolution |
0.1 A (clamp)
0.1 μA (measuring cables)
|
| Accuracy |
± (1.5 % of mv + 5 Digits) (measuring cables)
± (2.0 % of mv + 5 Digits) (clamp)
|
Resistance
| Resolution |
max. 0.1 Ohm
|
|---|---|
| Measuring range |
0.1 Ohm to 40.00 MOhm
|
| Accuracy |
± (1.5 % of mv + 3 Digits)
|
Capacitance
| Resolution |
max. 0.01 nF
|
|---|---|
| Measuring range |
0.01 nF to 100.0 μF
|
| Accuracy |
max. ± (1.5 % of mv + 5 Digits)
|
General technical data
| Operating humidity |
0 to 80 %RH
|
|---|---|
| Weight |
378 g
|
| Dimensions |
249 x 96 x 44 mm
|
| Operating temperature |
-10 to +50 °C
|
| Connectable probes |
1 x temperature probe (adapter required for type K thermocouples)
|
| Product colour |
Black
|
| 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
|
| 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
|
| Temperature measurement with adapter |
yes
|
| True RMS |
yes
|
| Inrush current measurement |
yes
|
| Display (counts) |
4,000
|
| Autom. measurement parameter detection |
yes
|
| μA current measuring range |
yes
|
TESTO Clamp Meter | 770-2 Image