| Rated voltage | 2500 V maximum |
| Measuring voltage | Rated voltage × (1 % ± 10 %) |
| Insulation resistance range | 100.0 GΩ maximum |
| Resolution of the insulation resistance | 0.01 MΩ |
| DC voltage range | 0 V to 1000 V |
| DC voltage resolution | 0.1 V |
| AC voltage range | 0 V to 1000 V |
| The AC-voltage resolution | 0.1 V |
| Output short circuit current | ≥1.5 mA (1000 V) |
| Absorption ratio and polarization index were measured | Yes |
| Source | 8 pieces of 1.5 V (AA) alkaline batteries |
| Be in a poor light | Controlled gray screen backlight, suitable for dim use |
| P-wire | High pressure test line red 3.2 ft (1 m), black 3.2 ft (1 m), green line 3.2 ft (1 m) |
| Data storage | 500 groups, flashing the FULL symbol indicates the storage is full |
| Data access | Data access function “MR” symbol display |
| Overflow display | Overload overflows function the “OL” symbol display |
| Alarm function | Send an alarm prompt when the measured value exceeds the alarm set point |
| Power dissipation standby | 18 mA maximum (Backlit-off) |
| Power dissipation start-on backlight | 43 mA maximum |
| Power dissipation measurement | 326 mA maximum (backlight turned on) |
| Battery voltage | The battery voltage is insufficient, showing the low electric symbol “” |
| Insulation resistance | ≥50 MΩ (1000 V) |
| Withstand voltage | AC 3 kV or 50 Hz 1 minute |
| Operating temperature | 14 °F to 122 °F (-10 ℃ to +50 ℃) |
| Operating relative humidity | <85 % RH |
| Storage temperature | 5 °F to 131 °F (-15 ℃ to +55 ℃ |
| Storage relative humidity | <90 % RH |
| Display mode | 4-bit super-large LCD display, gray and white screen backlight |
| LCD display dimensions | 2.8 in x 1.6 in (73 mm × 43 mm) |
| Instrument size | 6.8 in x 4.4 in x 2 in (175 mm × 112 mm × 53 mm) |
| Weight | 2.7 lb (1230 g) (with batteries) |
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