| 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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