Kyoritsu KEW 3127 High Voltage Insulation Tester

Insulation Resistance up to 10TΩ

Insulation Resistance up to 10TΩ
Short-Circuit Current up to 5mA
Wide Test Voltage from 250 to 5000V
Diagnostic Insulation Tests: IR, PI, DAR, DD, SV, RAMP
Wireless communication by Bluetooth for transferring and showing real-time data to PC and Android device
Memory and Logging functions
Filter function reduces noise interference
Robust design for field use with IP65 (lid closed)
Rechargeable battery

Product Overview

The Kyoritsu KEW 3127 High Voltage Insulation Tester is a precision instrument designed for reliable insulation testing in electrical systems up to 5kV. It features multiple test voltages, advanced safety functions, and accurate measurement capabilities, making it ideal for industrial, commercial, and utility applications. Its robust design ensures durability, while the user-friendly interface allows easy operation in the field. Professionals trust the KEW 3127 for precise insulation resistance readings, continuity tests, and overall electrical safety checks. Kyoritsu Bangladesh offers 100% original Kyoritsu products with fast delivery and expert support—your trusted partner in electrical testing.

KEW Smart 3127
		Free Android software "KEW smart 3127" is available on "Google Play Store"(*) • Supporting Android Ver. 8 to 15 • WVGA (800 × 480) resolution or higher
(*)Please search "KEW Smart" in Google Play Store. Communication charge may be incurred separately to download application.

Specification

Insulation resistance
Test voltage		250V (*1)	500V	1000V	2500V	5000V
Max measurement value		9.99GΩ	99.9GΩ	199GΩ	999GΩ	9.99TΩ
Accuracy		0.0 to 99.9MΩ ±5%rdg±3dgt	0.0 to 999MΩ ±5%rdg±3dgt	0.0 to 1.99GΩ ±5%rdg±3dgt	0.0 to 99.9GΩ ±5%rdg±3dgt	0.0 to 99.9GΩ ±5%rdg±3dgt
Accuracy		0.1 to 9.99GΩ ±20%rdg	1 to 99.9GΩ ±20%rdg	2 to 199GΩ ±20%rdg	100 to 999GΩ ±20%rdg	0.1 to 9.99TΩ ±20%rdg
Short circuit current		Max 5.0mA
Output voltage	Accuracy	-10 to +10%	-10 to +20%	0 to +20%
	Variable	-			-20% to 0% (by 5%)
	Monitor	±10%rdg±20V
Voltage measurement
Measuring range		AC: 30 to 600V (50/60Hz) DC: ±30 to ±600V
Accuracy		±2%rdg±3dgt
Current measurement
Measuring range		0.00nA to 5.50mA
Accuracy		±10%rdg (*2)
Capacitance measurement
Measuring range		5.0nF to 50.0µF 5.0nF to 25.0µF (5000V)
Accuracy		±5%rdg±5dgt
General
Applicable standards		IEC 61010-1, 61010-2-030 CAT Ⅳ 600V Pollution degree 2 IEC 61010-2-034, IEC 61010-031, IEC 61326-1, 2-2
Power source		Rechargeable Battery (Lead-acid Battery) 12V (*3) Charging power: DC 15VA MAX
Communication interface		USB, Bluetooth®5.0
Dimension		208 (L) × 225 (W) × 130 (D) mm 380 (L) × 430 (W) × 154 (D) mm (Hard case)
Weight		3127: Approx. 4kg (including battery) Total: Approx. 8kg (including Accessories)
Accessories		7165A (Line probe) 7224A (Earth cord) 7225A (Guard cord) 8019 (Hook type prod) 8327EU (Power adapter 15V/1A) 9171 (Carrying case [Hard]) Instruction manual
Optional accessories		7168A (Line probe with alligator clip) 7253 (Longer line probe with alligator clip) 8212-USB (USB adapter) 8302 (Adapter for recorder 1mV/1µA)