Products Catalog

Specification

4105A Soft Case Model
4105A-H Hard Case Model

• Dust and drip proof.(designed to IEC 529 IP54)
• In addition to the facility for precision measurement, test leads for simplified two wire measuring 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: 0~20©/0~200©/0~2000©
Earth Voltage [50,60Hz]: 0~200V AC
Accuracy Earth Resistance: ±2%rdg±0.1© (20©range)
|±2%rdg±3dgt (200©/2000©range)
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
Safety Standard IEC 61010-1 CAT.III 300V Pollution Degree 2, IEC 61557
Applicable Standards IEC 60529 IP54
Withstand Voltage 3700V AC for 1 minute
Power Source R6P (AA) (1.5V) × 6
Dimensions 105(L) × 158(W) × 70(D)mm
Weight 550g approx.
Accessories (Test Leads) × 1set (red-20m, yellow-10m, green-5m)
(Auxiliary earth spikes) × 1set
(Simplified measurement probe) × 1set
R6P (AA) × 6
Neck strap
Instruction Manual
Carrying Case : 4105A (Soft Case)
: 4105A-H (Hard Case)

Optional (Precision measurement Cord Set)