Kyoritsu 4105AH Digital Eart Tester Hard Case

• Dust and drip proof.(designed to IEC 529 IP54) 
• In addition to the facility for precision measurement, test leads for simplified two wire easuring system also supplied as standard accessories.
(unit can be hung from the neck for simplified measurement) 
• Designed to meet IEC 61010-1 safety standard.
• Capable of measuring earth voltage.
• Automatic warning when resistance of auxiliary earth spikes is in excess of tolerance.
• Small and lightweight. Shock resistant new case material.
• 2mA measuring current permits earth resistance tests without tripping earth leakage current breakers in the circuit under test.


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)