Testo 770-1 Clamp Meter, Max Current 400A ac, 400A dc CAT 3 1000 V, CAT 4 600 V

  • RS Stock No. 905-5891
  • Mfr. Part No. 0590 7701
  • Manufacturer Testo
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

Testo 770-1 Clampmeter

Testo 770-1 is suited for current measurement in switching cabinets. One of the two pincer arms can be fully retracted into the instrument. This unique mechanism means that cables in tight switching cabinets can be easily grabbed. The automatic measurement parameter detection also enables reliable work. Testo 770-1 detect direct and alternating current and select other parameters such as resistance, continuity, diode and capacitance automatically.

Innovative clamp mechanism for easy operation in narrow spaces
Extra functions such as inrush, power and μA measurement
Auto ac/dc
True RMS
Voltage measuring range: 1 mV to 600 V ac/dc
Current measuring range: 0.1 A to 400 A ac/dc
Display (counts): 4000

Benefits

No more problems grabbing cables in confined spaces
Grab cables with the clamp instead of touching them
Clear visible measurement results

Standards

EN 61326-1, EN 61140

Approvals

TÜV, CSA, CE

Supplied with

Testo 770-1 TRMS clamp meter, batteries and 1 set of measuring cables.

Testo Clamp Meter

The Testo clamp meter is a new age device that measures the current range between 0.1 to 400A AC/DC and voltage range between 1mV to 600VAC/DC. The user can fully retrace the movable pincer arm into an instrument for various functions such as tightly grabbing the packed cables in switching cabinets like a hook. This device helps in convenient measurements this in tight spots. It includes a 3xAAA micro-batteries and 1 set of measuring cables.

Features and Benefits

0.1ohm to 40Mohm resistance measurement 0.001Hz to 10kHz frequency measuring 0.001μF to 100μF capacitance measuring Innovative clamp mechanism for easy operation in narrow spaces Continuity testing Diode test No more problems grabbing cables in confined spaces Clear visible measurement results 4,000 display (counts) Inrush current measurement Automatic measurement parameter detection Operating temperature ranges between -10°C and 50°C

Applications

Petrochemical Oil and gas Food and beverage Pharmaceutical

Certifications

CSA CE TÜV EN 61326-1 EN 61010-2-032 EN 61140 CAT IV 600V, CAT III 1,000V safety rated

Specifications
Attribute Value
Absolute Maximum AC Current Measurement 400A ac
Absolute Maximum DC Current Measurement 400A dc
Absolute Maximum AC Voltage Measurement 600V ac
Absolute Maximum DC Voltage Measurement 600V dc
Absolute Maximum Resistance Measurement 40MΩ
Model Number 770-1
AC Current Measurement Resolution 100mA
DC Current Measurement Resolution 100mA
Best DC Current Accuracy ±(2% rdg + 5dgts)
Clamp Meter Type Multifunction Clamp
Best AC Current Accuracy ±(2% rdg + 5dgts)
Best AC Voltage Accuracy ±(1% rdg + 3dgts)
Best DC Voltage Accuracy ±(0.8% rdg + 3dgts)
Dimensions 243 x 96 x 43mm
Length 243mm
Power Source Battery
Safety Category Level CAT 3, CAT 4
DC Voltage Measurement Resolution 1mV
Functions Measured AC Current, AC Voltage, Capacitance, DC Current, DC Voltage, Frequency, Resistance
True RMS Yes
Minimum Operating Temperature -10°C
Height 43mm
Width 96mm
AC Voltage Measurement Resolution 1mV
Weight 302g
Safety Category Voltage 600 V, 1000 V
Maximum Operating Temperature +50°C
Display Type LCD
Safety Category CAT 3 1000 V, CAT 4 600 V
9 Within 3 working day(s) (Global stock)
32 Within 4 working day(s) (Global stock)
Price Each
SGD 230.52
(exc. GST)
SGD 246.66
(inc. GST)
units
Per unit
1 +
SGD230.52
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