8
2. Output voltage grades, measuring range, resolution, error
Output voltage grades: 500V
，
1000V
，
2500V
，
5000V
Measuring range: 0~19990MΩ
Resolution: 0.01MΩ
，
0.1MΩ
，
1.0MΩ
，
10.0MΩ
Relative error: 0~2000MΩ≤±5%±2d,
2000MΩ~19990MΩ≤10%±2d
3. Load ability of maximum output voltage and short-circuit
current
Voltage/Load: 5000V/40MΩ
Voltage drop: Approximately 10%
Short-circuit current: >1.6mA
4. Power supply, power dissipation
DC: 8×1.5V(AA, R6)battery
AC: 220V/50Hz
Power dissipation: quiescent power dissipation≤160mW;
Maximum power≤2.5W
5. Dimensions and weight
Dimensions
：
235mm(L)×200mm(W)×135mm(D)
Weight
：
<1.4kg
IV. Operation Instructions
1. Measurement Procedure
Turn the power switch “ON/OFF”, the default of meter is at
