| Range | Resolution | Accuracy | Max. open Circuit Voltage | Max. Short Circuit Current | Overload Protection |
| 40Ω | 0.01Ω | 1%+30 | 12.8V | >200mA | 220Vrms |
| Range | Resolution | Beeper Active | Max. open Circuit Voltage | Overload Protection |
| 0.01Ω | Resistance<4Ω | 12.8V | 220Vrms |
| Range | Resolution | Accuracy (above 1V) | Input Impedance | Overload Protection |
| 600V | 0.1V | 1.5%+3 | 4.5MΩ | 750Vrms |
| Range | Resolution | Accuracy | Terminal Voltage |
| 4MΩ/40MΩ/400MΩ/ 4000MΩ/250V | 1K |
3%+5 (<2000M) 5%+5 (>2000M) |
250V＋20%～-0% |
| 4MΩ/40MΩ/400MΩ/ 4000MΩ/500V | 500V＋20%～-0% | ||
| 4MΩ/40MΩ/400MΩ/ 4000MΩ/1000V | 1000V＋10%～-0% |
| Range | Test Current | Short circuit current | |
| 4000MΩ/250V | 1mA | 250KΩ (load) | ≦1.5mA |
| 4000MΩ/500V | 500KΩ (load) | ||
| 4000MΩ/1000V | 1MΩ (load) | ||
Display |
80 x 50mm Big LCD penal with 50 segments analog display Max Reading 4000 |
| Over range Indication | “OL” will be shown on the LCD penal when out of range measurement is made. |
| Low Battery Indication | The will be shown when the battery need to be changed |
| Sampling Rate |
2.5 times/sec Digital Display 10 times/sec Bar Graph |
| Power Source | Eight 1.5Volt AA size Battery |
| Operating Temperature and Humidity | 0℃ to 40℃ (32℉ to 104℉ ), below 80% RH |
| Storage Temperature | -10℃ to 60℃ ( 14℉ to 140℉ ) |
| Dimension | 190(L)x140(W)x77(H)mm |
| Weight | Approx. 900g (with battery) |
| Accessories | Test leads, 8pcs battery, Carrying case, operation manual, CD software |
