HQ Power DVM891 Notice D'emploi page 7

k. Automatic Power off
1. The device will be deactivated automatically when the FUNCTION and RANGE switch has not been used for 15
minutes. This energy-saving feature extends the life of your battery.
2. The meter will be reactivated if the FUNCTION and RANGE switch is turned or if the power switch is pressed
again.
4. Specifications
Maximum accuracy is guaranteed for a one-year period after calibration. Ideal circumstances require a temperature
of 23°C (± 5°C) and a max. relative humidity of 75%.
a. General
Max. Voltage between Terminal and Earth
Display
Fuse Protection
Power Supply
Ranging Method
Polarity Indication
Overrange Indication
Battery-Low Indication
Operating Temperature
Storage Temperature
Dimensions
Weight
b. DC Voltage
Range
200mV
2V
20V
200V
1000V
Input Impedance: 10MΩ for all ranges
Overload Protection: 1000V DC or peak AC for all ranges
c. AC Voltage
Range
200mV
2V
20V
200V
700V
Input Impedance: 10MΩ for all ranges
Frequency Range: 40 to 400Hz
Overload Protection: 750Vrms or 1000V peak continuous (except for the 200mVAC-range: max. 15 sec. above
DVM891_v2
Resolution
100µ V
1mV
10mV
100mV
1V
Resolution
100µ V
1mV
10mV
100mV
1V
300Vrms).
1000VDC or 700Vrms AC (sine wave)
3 ½ digit LCD, 2 to 3 readings/sec.
200mA-range: F 0.2A/250V
20A-range: - - -
9V-battery
manual
" - " is displayed
" 1. " is displayed automatically
" " is displayed
0°C to 40°C
-10°C to 50°C
88 x 170 x 38mm
340g (incl. battery)
± 0.5% of rdg ± 1 digit
± 0.8% of rdg ± 2 digits
± 1.2% of rdg ± 3 digits
± 0.8% of rdg ± 3 digits
± 1.2% of rdg ± 3 digits
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Accuracy
Accuracy
HQ POWER