1. This digital grounding resistance tester is a new generation of electrician test instruments, which is fashionable and practical. 2 , full function, high accuracy, easy to operate, dustproof and moisture-proof structure, more suitable for field use. 3 , can be used to measure the grounding resistance of various power systems, electrical equipment, lightning protection equipment and other grounding systems, can also measure the AC voltage. Group this function can Measurement mode | Range | Resolution | Basic accuracy | Grounding resistance | 20 Ω | 0.01 Ω | ± (2% + 0.1 Ω ) | 200 Ω | 0.1 Ω | ± (2%+3dgt) | 2000 Ω | 1 Ω | Ground voltage (communicate with) | 200V | 0.1V | ± (2%+6dgt) | A general special levy body color | Body - dark gray | Clamp size | 175 × 110 × 70mm | Body weight | About 680g ( with battery ) | Standard accessories | 2 auxiliary grounding rods , 1 set of test lines (red test line15 m / strip, yellow test line 10 m / strip, green test line 5 m/ strip), simple test line 1 set (red test line 1.6 m / strip, green test line 1.6 yards / bar), 1.5V ( R6AA ) battery . 8 , section a, an instruction manual, certificate . 1 sheets canvas . 1 th. | |