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DR series digital voltmeters, ampere meters
Features:
1. Size: 48 x 96mm; 96 x 96mm
2. Sampling speed: 3 times/ second
3. Zero adjusting (fixed decimal point)
4. Display range: ±1999
5. 0.8 inch large red LED display
Specifications:
Items of properties | Specific parameters |
Power supply voltage | AC220V±15% 50/60Hz |
Maximum display | 1999 (AC displays effective values) |
Input mode | Single terminal input |
A/D conversion | Dual integral |
Measurement speed | Approx. 3 times/second |
Frequency range | 40-200Hz (only for counterflow) |
Overflow display | ''1'' or ''-1'' |
Polarity display | Only display ''-'', only for direct current |
Display | 0.8-inch red digital tube |
Ambient temperature | -10~60°C |
Ambient humidity | 0~90%RH |
Power consumption | ≤4VA |
Voltage resistance | AC 1500V 1min |
Insulating resistance | DC 500V≥100 MΩ |
Accuracy | 0.5%FS ± 2 digit |
Weight | Approx. 350g |
Ordering information
Digital voltmeters