382252

The 382252 from Extech Instruments is a earth ground resistance tester kit. This kit includes all hardware necessary to measure earth ground in 3 ranges from 20 ohm to 2000 ohm. It also tests AC/DC voltage, resistance and continuity. The tester features automatic zero adjustment and three earth ground resistance ranges 20 ohm/200 ohm/2000 ohm. It has 20 ohm/200 ohm/ 2000 ohm earth ground resistance (0.01 ohm/0.1ohm/1ohm resolution, ±(2% reading + 10 digits) accuracy). This device is designed to meet EN61010-1 safety standards. Careful care and use of this meter will provide years of reliable service.

• Large dual display with backlight, test hold function for easy operation
• Automatic zero adjustment, auto power off, overrange and low battery indication
• Less than 2.5mA/820Hz test current/frequency and to 200VAC/50 to 400Hz AC earth voltage/frequency
• Operating temperature range from 0°C to 40°C (32°F to 104°F) with < 80% RH
• Installation category III, pollution degree 2 and altitude of 2000m maximum
• Power supply via six 1.5V AA batteries
• DC voltage measuring range from 0 to 1000V (1V resolution, ±(0.8%rdg+3d) accuracy)
• Resistance measuring range from 0 to 200Kohm (0.1Kohm resolution, ±(1%rdg+2d) accuracy)
• 2.5 times per second sampling time and 40 ohm continuity
• Dimension is 7.9inch x 3.6inch x 2inch (200mm x 92mm x 50mm) and weight is 700g (meter only)