China GT5307B Digital Megger Insulation Resistance Tester 10M Internal Resistance Measurement for sale

GT5307B Digital Megger Insulation Resistance Tester 10M Internal Resistance Measurement

Price Negotiable

Price: EXW US$40

MOQ: 10

Delivery Time: 3-5 working days

Brand: Bestone, Benetech

Product Description

GT5307B AC/DC Measurement Short Circuit Protection Digital Megger Insulation Resistance Tester

Product Overview

This advanced insulation/continuity tester features a new design with large-scale integrated circuits for precise measurement of insulation resistance, DC voltage, and AC voltage. With comprehensive functions, high accuracy, and stable performance, it's ideal for testing transformers, motors, cables, switches, and various electrical equipment.

Key Features

Insulation resistance measurement with multiple voltage options (100V/250V/500V/1000V)
AC and DC voltage measurement with automatic identification
Small resistance measurement capability (0-999Ω)
Live detection and short circuit protection for tested resistance
Measurement data locking function
Polarization index and absorption ratio testing
Automatic discharge and low battery reminder
Large LCD screen with clear digital display
External DC power supply support (DC9V 1.5A)
10M internal resistance measurement
Over limit alarm with red indicator light and buzzer
High voltage alarm and test voltage display

Technical Specifications

General Specifications

Display	Large-screen LCD (up to 500 counts)
Over Limit Indication	Hi mark appears on insulation resistance range
Auto Range	Higher range: 500 counts; Lower range: 1 count
Sampling Rate	2 times per second
Operation Environment	Temperature: 0°C-40°C / Humidity: ≤85%
Storage Environment	Temperature: -20°C-60°C / Humidity: ≤90%
Power Supply	DC9V (6x1.5V AA batteries)
Dimensions	17611077mm