, , , ,

KEW 4105A


In stock

• 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)
• The latest circuit design permits the instrument to operate with the minimum of influence from earth voltage and earth resistance of auxiliary earth spikes.
• Dust and drip proof. (designed to IEC 60529 IP54)
• Earth resistance value can be read directly from the scale.
• Designed to meet IEC 61010-1 safety standard.
• Capable of measuring earth voltage.
• 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.

Product Catalogue

LKR 141,455

In stock


KEW 4105A

Earth resistance
20Ω 200Ω 2000Ω
Measuring range 0.00 – 1999Ω
Display range 0.00 – 19.99Ω 0.0 – 199.9Ω 0 – 1999Ω
Accuracy ±2%rdg±0.1 Ω ±2%rdg±3dgt
Earth voltage measurement
Measuring range 0 – 200 V AC (50,60Hz)
Display range 0.0 – 199.9 V
Accuracy ±1%rdg±4dgt
Overload protection Earth resistance : 280V AC (10 seconds)
Earth voltage : 300V AC (1 minute)
Applicable Standards IEC 61010-1 CAT Ⅲ300 V Pollution degree 2
IEC 61010-2-030, IEC 61557-1, -5, IEC 60529 (IP54)
Power source R6(AA)(1.5V) × 6
Dimensions 105(L) × 158(W) × 70(D) mm (including case lid)
Weight Approx. 550g (including batteries and case lid)
Accessories 7095A (Earth resistance test leads [red-20m, yellow-10m, green-5m/1set])
7127B (Simplified measurement probe),
8032 (Auxiliary earth spikes[2 spikes/1set]),
9121 (shoulder strap),
9084 (Soft case)
R6(AA) × 6, Instruction manual
Optional 7245A (Precision measurement cord set)
8259 (Adapter for measurement terminal)
9165 (Hard case)

Based on 0 reviews

0.0 overall

Be the first to review “KEW 4105A”

There are no reviews yet.