DVM890L GB 8
4. Specifications
Maximum accuracy is achieved during a one-year period after calibration. Ideal circumstances
require a temperature of 23°C (± 5°C) and a relative humidity under 75%.
4.1 General
Maximum display 1999 counts (3 1/2 digits) with automatic polarity
indication and eng. unit.
Indication method LCD display
Measuring method Dual-slope integration A-D converter system
Overrange indication Only "1" is displayed
Maximum common mode voltage 500V dc/ac rms
Reading rate 2-3 readings per sec. (approx.)
Temperature for guaranteed accuracy
23°C ± 5°C
Temperature range Operating : 0°C to 40°C, 32°F to 104°F
Storage : -10°C to 50°C, 14°F to 122°F
Power supply 1 x 9V battery
Battery-low indication Battery sign to left of display
Size 88 x 170 x 38mm
Weight 340g (including 9V battery)
Accessories Operating manual.
Set of test leads
Thermocouple (K type, 400°C)
Spare fuse (200mA/250V fast blow) (OPTION)
9V battery
Soft carrying case (OPTION)
4.2 DC Voltage
Range Resolution Accuracy
200mV 100µV
2V 1mV
± 0.5% of rdg ± 1 digits
20V 10mV
200V 100mV
1000V 1V
± 0.8% of rdg ± 2 digits
Input impedance : 10MΩ for all ranges
Overload protection : 1000V DC or peak AC for all ranges
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