Name: UNI-T UT505B Handheld Insulation Resistance Tester
SKU: UT505B
Availability: InStock

UNI-T UT505B Handheld Insulation Resistance Tester

12,600 EGP

The UNI-T UT505B Insulation Resistance Tester is a professional tool designed for accurate insulation and electrical safety testing. It provides reliable measurements to help identify insulation faults in cables, motors, and electrical installations. Ideal for electricians, maintenance teams, and industrial inspections, the UT505B combines stable performance, easy operation, and durable design—helping ensure safety, reduce risk, and maintain reliable electrical systems.

Description

The UNI-T UT505B Handheld Insulation Resistance Tester is a reliable and user-friendly device designed for measuring insulation resistance in various electrical applications. Featuring a compact and portable design, this tester is ideal for both professionals and DIY enthusiasts who require accurate readings in the field or workshop. With its intuitive interface, users can easily navigate through different testing modes and view results on a clear display. The UT505B is equipped to handle a range of insulation testing tasks, making it a versatile tool for ensuring the safety and integrity of electrical systems. Whether you’re performing routine maintenance or troubleshooting, this insulation resistance tester provides the essential functionality needed for effective electrical diagnostics.

UNI-T UT505B Handheld Insulation Resistance Tester

The UT505 series are handheld tools that combine the features of a digital multimeter and an insulation resistance tester. In addition, these devices can measure insulation resistance, PI, and DAR. Furthermore, they automatically calculate the resistance ratio to check the insulation status.

Features:

Auto power oﬀ
LCD backlight
High voltage output alarm
99-group data storage
Data hold
Meets IEC 61557: 61557-1:2007; 61557-2:2007; 61557-4:2007

Specifications:

Specifications		Range	UT505B
Insulation resistance (Ω)	50V	50V/100V/250V/500V/1000V	0%~20%
		0.01MΩ~50MΩ	±(3%+3)
		50MΩ~1GΩ	±(3%+3)
	100V	1GΩ~10GΩ	±(10%+3)
		0.01MΩ~100MΩ	±(3%+3)
		100MΩ~1GΩ	±(3%+3)
	250V	1GΩ~20GΩ	±(10%+3)
		0.01MΩ~200MΩ	±(1.5%+5)
		200MΩ~1GΩ	±(1.5%+5)
	500V	1GΩ~50GΩ	±(10%+3)
		0.01MΩ~500MΩ	±(1.5%+5)
		500MΩ~1GΩ	±(1.5%+5)
	1000V	1GΩ~100GΩ	±(10%+3)
		0.1MΩ~2000MΩ	±(1.5%+5)
		2GΩ~9.9GΩ	±(5%+3)
		10GΩ~20GΩ	±(7%+3)
		20GΩ~200GΩ	±(20%+3)
	Load current	50V (R=50kΩ) 1mA	0%~10%
		100V (R=100kΩ) 1mA	0%~10%
		250V (R=250kΩ) 1mA	0%~10%
		500V (R=500kΩ) 1mA	0%~10%
		1000V (R=1MΩ) 1mA	0%~10%
	Short circuit current		<2mA
Leakage current (A)	10~2000μA		±(10%+3)
Low resistance (Ω)	0.01Ω~100Ω (about 5V/>200mA/20mA optional)		±(1.5%+3)
General resistance (Ω)	0.01kΩ~10MΩ		±(3%+3)
DC voltage (V)	0V~600V		±(2%+3)
AC voltage (V)	0V~600V		±(1.5%+5)
Frequency (Hz)	45~1kHz		±(0.1%+3)
Capacitance (F)	100pF~500μF		±(5%+5)
Features
Display count			6000
Auto range/True RMS			√
Step voltage	10% steps at 50%~120% of range		√
DAR	60s/15s and 60s/30s		√
PI/Timing measurement			√
Auto discharge			√
Auto fuse check			√
Analog bar graph			√
Continuity buzzer			√
Comparison measurement			√
Low battery indication			√
General Characteristics
Power	1.5V battery (LR6) x 6
Display	78mm x 59mm
Product color	Red and grey
Product net weight	630g
Product size	103mm x 225mm x 59mm

Documents:

Datasheet
User Manual

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UNI-T UT505B Handheld Insulation Resistance Tester

Description