Center 265 - ELECTRICAL SPECIFICATION; ACmA (True RMS) Measurement

Center 265 True RMS Leakage Current Clamp Meter
3
Power Source:
1.5V size AAA battery X 2
Typical battery Life: (without buzzer, backlight)
40 hours at AC mA and ACA and ACV function;
60 hours at DCV and Ohm function. (Alkaline battery)
Auto Power Off:
If there is no key or dial operation for 30 minutes, the meter will power
itself off to save battery life. This function can be disabled by pressing
and holding the “ HOLD ” button and powering on the unit.
Overload Indication:
When the applied signal is larger than the maximum for the range in
use the display will show .
Maximum Jaw Opening:
 23 mm
Dimensions:
206 x 76 x 33.5 mm
Weight:
262g (with battery)
Accessories:
Carrying case, Batteries, Test Leads & Instruction Manual.
3. ELECTRICAL SPECIFICATION
The accuracy specification is defined as ± ( percentage of reading +
number of counts ) At 23±5°C, ≦80 %RH.
3-1 ACmA (True RMS)
Range
Resolution
Accuracy
50~60 Hz
50~500 Hz
6.000 mA
0.001 mA
1.0% + 8 counts
2.0% + 8 counts
60.00 mA
0.01 mA
1.0% + 5 counts
2.0% + 5 counts
600.0 mA
0.1 mA
Zero correction: Fractions smaller than approximately 0.006 mA are
calibrated to zero.
Low Pass Filter
Range
Resolution
Accuracy
6.000 mA
0.00 1mA
2.0% + 8 counts
60.00 mA
0.01 mA
2.0% + 5 counts
600.0 mA
0.1 mA