Earth Ground Resistance Tester Kit with Certificate of Traceability to N.I.S.T.
The Triplett Model EG480 can measure 2- and 3-wire Earth Ground Resistance (in 3 ranges) and Earth Voltage (200V), plus multimeter functions AC/DC Voltage and Resistance (200kΩ). Additional features include: Dual LCD display with backlight, Data Hold, Auto power off, and a low battery indicator. CAT III 1000V safety category. Includes test leads, (2) auxiliary earth rods, (6) AA batteries, and carrying case. 1-year warranty.
EG480-NIST Comes with Certificate of traceability to NIST standards