ST-1503
FEATURES
- High quality Taut Band movement.
- Measures insulation(MΩ), continuity(Ω) and AC voltage.
- Instant operation is possible with a push button, convenient timer is provided with automatic power off after three to five minutes to save the battery power.
- LED (red) indication when testing insulation and continuity.
- Use of a high efficiency and accurate DC-DC converter.
- Most suitable for insulation resistance measurement of electrical household appliances, power line distribution and installation.
SPECIFICATIONS
Insulation Resistance
| Test voltage (DC V) |
500V / 1000V |
|---|---|
| Output voltage on open circuit | Rated test voltage +10% |
| Measuring ranges (Mid-scale value) |
0-1000MΩ / 0-2000MΩ (20MΩ) / (40MΩ) |
| Accuracy | ± 5% rdg |
| Short circuit current | 1mA |
| Maximum battery current | Approx. 80mA (500V) / 150mA (1000V) |
Continuity
| Measuring ranges | 0-100Ω |
|---|---|
| Line frequency range | 40-70Hz |
| Open circuit voltage | 100mV |
| Short circuit current | 22.5mA |
| Accuracy | ± 5% of scale length |
AC Voltage
| Range | 0-600V AC |
|---|---|
| Accuracy | ± 2.5% of full scale |
General
| Dimensions | 163(L) × 100(W) × 50(D)mm |
|---|---|
| Weight (battery included) |
Approx. 440g |
| Power source | 1.5V (AA ) × 6 |
| Safety standard | EN 61010-1 CAT II 600V |
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