Kyoritsu Earth Tester KEW4105A

Measurement ranges Earth Resistance: 0 – 20Ω/0 – 200Ω/0 – 2000Ω
Earth Voltage [50,60Hz]: 0 – 200V AC
Accuracy: Earth Resistance: ±2%rdg±0.1Ω (20Ωrange) ±2%rdg±3dgt (200Ω/2000Ωrange)
Earth Voltage: ±1%rdg±4dgt
Overload protection: Earth Resistance: 280V AC for 10 seconds across 2 of the 3 terminals Earth Voltage: 300V AC for 1 minute
Applicable standards: IEC 60529 IP54
Safety Standard: IEC 61010-1 CAT III 300V Pollution Degree 2, IEC 61557
Power source: R6 (AA) (1.5V) × 6
Dimensions: 105(L) × 158(W) × 70(D)mm
Weight: 550g approx.
Included Accessories: 7095A (Earth resistance test leads) × 1set; (red-20m, yellow-10m, green-5m); 8032 (Auxiliary earth spikes) × 1set; 7127A (Simplified measurement probe) × 1set R6 (AA) × 6; 9121 (Shoulder strap); Instruction Manual
Carrying case : 9084(Carrying case[Soft]:4105A only)
: 9165(Carrying case[Hard]:4105A-H only)
Optional Accessories 7100A (Precision measurement cord set)