Test Products International 270 - Manual (Page 8)

9
3. Specifications
IEC 1010 Over Voltage:
CAT II - 1000V
CAT III - 600V
Pollution Degree 2
Temperature for gauranteed accuracy: 23ºC +5ºC
DC VOLTS
Range Res. Accuracy
400mV 0.1mV Impedance:
4V 0.001V +/-(0.5% of reading + 2 digits) 10MW
40V 0.01V Overload Protection:
400V 0.1V 600VDC or AC RMS
600V 1V
(45Hz to 100Hz Frequency Response 400mV Range )
AC VOLTS
(45Hz to 450Hz Frequency Response All Other Ranges)
Range Res. Accuracy
400mV 0.1mV +/-(1.2% of reading + 5 digits) Impedance:
4V 0.001V +/-(1.2% of reading + 3 digits) 10MW
40V 0.01V Overload Protection:
400V 0.1V +/-(1.5% of reading + 3 digits) 600VDC or AC RMS
600V 1V
8
DC Microamps
Range Res. Accuracy
40uA 0.01mA +/-(0.8% of reading + 2 digits) Overload Protection:
400uA 0.1mA 0.5A / 600V Fuse
e
*DC microamps are measured with the test leads in series with
the circuit under test.
OHM (
Resistance,
W)
Range Res. Accuracy
400W 0.1W ±(1% of reading +5 digits)
4kW 0.001kW ±(1% of reading +2 digits) Overload Protection:
40kW 0.01kW 250VDC or AC RMS
400kW 0.1kW
4MW 0.001MW ±(3% of reading +5 digits)
40MW 0.01MW ±(3% of reading +10 digits)
Frequency (Hz)
Range Res. Accuracy
4.000kHz 0.001kHz ±(1% of reading +2 digits)
40.00kHz 0.01kHz
400.0kHz 0.1kHz Overload Protection:
4.000MHz 0.001MHz 250VDC or AC RMS
40.00MHz 0.01MHz
400.0MHz 0.1MHz
UL 3111 Pending
(45Hz to 100Hz Frequency Response 200A to 400A)
AC AMPS
(45Hz to 450Hz Frequency Response Below 200A)
Range Res. Accuracy
40A 0.01A +/-(3.0% of reading + 5 digits)
400A 0.1A e
Warning: Use only correct type and overvoltage
category rated test leads. Remove the
temperature probe when using the test
leads or amp clamp.