Description
Delivery scope
Technical Data
Datasheet
Instruction manual
Description
This clamp meter means you can cope in any application environment, no matter how tight. The movable pincer arm can be fully retracted into the instrument, so that you can for instance grab tightly packed cables in switching cabinets as if you were using a hook. You have never been able to measure as conveniently as this in tight spots. The operation of the testo 770-1 clamp meter is also easier and more reliable than ever before. It automatically detects and selects AC/DC and other electrical parameters, such as resistance, continuity, diode and capacitance. In addition, you can also use it to measure the starting current. And the two-line display presents your readings clearly and distinctly.
Delivery scope
testo 770-1 TRMS clamp meter, including battery, 1 set of measuring cables (0590 0010), calibration protocol and instruction manual.
Technical Data
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 A
Resolution
max. 0.1
Accuracy
± (2 % of mv + 5 Digit)
AC current Measuring range
0.1 to 400 A
Resolution
max. 0.1 A
Accuracy
± (2 % of mv + 5 Digit)
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)
Frequency Measuring range
10 nF to 100.0 μF
Accuracy
±(0.1 % + 1 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
Standards
EN 61326-1; EN 61010-2-032; EN 61140
Battery type
3 AAA micro batteries
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 lighting
yes
Hold
yes
MinMax
yes
True RMS
yes
Inrush current measurement
yes
Display (counts)
4,000
Autom. measurement parameter detection
yes
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 A
Resolution
max. 0.1
Accuracy
± (2 % of mv + 5 Digit)
AC current Measuring range
0.1 to 400 A
Resolution
max. 0.1 A
Accuracy
± (2 % of mv + 5 Digit)
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)
Frequency Measuring range
10 nF to 100.0 μF
Accuracy
±(0.1 % + 1 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
Standards
EN 61326-1; EN 61010-2-032; EN 61140
Battery type
3 AAA micro batteries
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 lighting
yes
Hold
yes
MinMax
yes
True RMS
yes
Inrush current measurement
yes
Display (counts)
4,000
Autom. measurement parameter detection
yes
Datasheet
Instruction manual