GRT300-NISTL : 4-Wire Earth Ground Resistance Tester Kit, includes Traceable Certificate

Features:

• 4-wire, 3-wire, and 2-wire testing
• Large dual line LCD
• Automatic I (current) and P (potential) spike check
• Test Hold function for easy operation
• Autoranging, Automatic Zero adjustment, Data Hold and Auto Power off
• AC Earth Voltage
• Overrange and low battery indication

Specifications

• Earth Ground Resistance ranges : 2Ω/20Ω/200Ω/2000Ω
• Basic Accuracy : ±(2% rdg + 3d)
• Resolution : 0.01Ω/0.1Ω/1Ω/0.01kΩ
• AC Earth Voltage/Frequency : 0 to 300VAC/40 to 500Hz
• Accuracy : ±(2% rdg + 3d)
• Power Supply : Eight 1.5V 'AA' Batteries
• Dimensions : 9.8 x 7.8 x 4.3" (250 x 190 x 110mm)
• Weight : 3.15 lbs (1430g) (batteries included)