Testo 770-2 Clamp Meter 0590 7702 Auto AC/DC and Large Two-line Display
Product 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.
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 600.0 V
Resolution
max. 1 mV
Accuracy
± (0.8 % of mv + 3 Digit)
AC voltage
Measuring range
1.0 mV to 600.0 V
Resolution
max. 1 mV
Accuracy
± (1.0 % of mv + 3 Digit)
DC current
Measuring range
0.1 to 400.0 A (clamp)
0.1 to 400.0 μA (measuring cables)
Resolution
0.1 (clamp)
0.1 (measuring cables)
Accuracy
± (2 % of mv + 5 Digit) (clamp)
± (1.5 % of mv + 5 ) (measuring cables)
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
± (2 % of mv + 5 Digit) (clamp)
± (1.5 % of mv + 5 Digit) (measuring cables)
Resistance
Resolution
max. 0.1 Ohm
Measuring range
0.1 to 40.00 MOhm
Accuracy
± (1.5 % of mv + 3 Digit)
Capacitance
Resolution
max. 0.01 nF
Measuring range
10 nF to 100.0 μF
Accuracy
± (1.5 % of mv + 5 Digit)
General technical data
Operating humidity
0 to 80 %RH
Weight
378 g
Dimensions
249 x 96 x 43 mm
Operating temperature
-10 to +50 °C
Product colour
Black
Connectable probes
1 x temperature probe (adapter required for type K thermocouples)
Standards
EN 61326-1; EN 61010-2-032; EN 61140
Battery type
3 AAA micro batteries(not included package)
Display type
LCD (Liquid Crystal Display)
Display size
2 lines
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
Temperature measurement with adapter
yes
True RMS
yes
Inrush current measurement
yes
Display (counts)
4,000
μA current measuring range
yes
Autom. measurement parameter detection
yes
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
