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Extech 382252 Earth Ground Resistance Tester Kit with NIST
Item #:
EXT-382252-NIST
Brand:
Extech
Share this product:
382252 Earth Ground Resistance Tester Kit with NIST by Extech
Features
- Large dual display with backlight
- Test Hold function for easy operation
- Automatic Zero adjustment
- AC/DC Voltage, Resistance, and Continuity
- Auto Power off
- Overrange and low battery indication
- Complete with test leads, 2 auxiliary earth bars, carrying case, protective rubber holster and six 1.5V AA batteries
| Measurements | Earth Ground Resistance (in 3 ranges), Earth Voltage, AC Voltage to 750V and DC Voltage to 1000V |
| Display | Large LCD with dual display |
| Sampling Time | 2.5 times per second |
| Test lead length | Red lead: 50' (15m), Yellow: 33' (10m), Green: 16' (5m) |
| Over-range indication | '1' displayed as most significant digit |
| Power supply | Six 1.5V 'AA' batteries (included) |
| Low battery indication | LCD displays battery icon |
| Auto Power Off | After approximately 15minutes of use |
| Safety | EN-61010-1 category III |
| Weight | 700g (24.7oz) with batteries |
| Dimensions | 200 x 92 x 50 mm (7.9 x 3.62 x 2") |
| Supplied accessories | Multimeter Test leads (2), Earth Ground test leads (3), auxiliary earth bars (2), six 'AA' batteries, and carrying case |
| Operating Conditions | 0°C to 40°C (32°F to 104°F), with < 80% RH |
| Storage Conditions | -10°C to 60°C (14°F to 140°F), with < 70% RH |
Measurement |
Range |
Resolution |
Accuracy |
Earth Ground Resistance |
20Ω |
0.01Ω |
± (2% reading + 10 digits) |
200Ω |
0.1Ω |
± (2% reading + 3 digits) |
|
2000Ω |
1Ω |
||
Earth Voltage Frequency: 40 to 500Hz |
0 to 200VAC |
0.1V |
± (3% reading +3digits) |
DC Voltage |
0 to 200kΩ |
0.1kΩ |
± (1% reading +2 digits) |
Overload Protection: 250 Vrms |
|||
AC Voltage 40 Hz to 400Hz |
0 to 750V |
1V |
± (1.2% reading +10 digits) |
Overload Protection: 750 Vrms, Input Impedance: 10MΩ |
|||
DC Voltage |
0 to 1000V |
1V |
± (0.8% reading +3 digits) |
Overload Protection: 1000 Vrms, Input Impedance: 10MΩ |
|||
