

INSULATION TESTER IR4053
Key Features
- Safely and accurately measure PV insulation resistance even while generating solar power
- Built-in PV dedicated function, display measurements in 4 seconds
- Five ranges (50/125/250/500/1000V) built in for normal insulation resistance measurement
- Built-in 1000 VDC voltage measurement for open voltage tests of PV systems that support 1000 V
- Built-in comparator function
- Drop proof design withstands drop onto concrete from a height of 1 meter
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Delivery & Return
We want you to be happy with your purchase and we apologize if it is not. For whatever reason that you are not satisfied, we would be most happy to provide exchanges and returns for all items purchased from us if the following conditions are met.
Rules
All exchanges and returns would need to be raised within 10 days of the invoice date for Singaporeorders, and 20 days for overseas orders. For local deliveries, there is an option to exchange at any of our boutiques within Singaporeor through our online portal at www.company.com. All requests for returns however, would need to be strictly made online at www.company.com for both local and overseas deliveries.
Interpretation and Definitions
All exchanges and returns would need to be raised within 10 days of the invoice date for Singaporeorders, and 20 days for overseas orders. For local deliveries, there is an option to exchange at any of our boutiques within Singaporeor through our online portal at www.company.com. All requests for returns however, would need to be strictly made online at www.company.com for both local and overseas deliveries.
The Hioki IR4053 is a digital insulation resistance tester for photovoltaic generation systems. Measure insulation resistance accurate and safely without being affected by generated solar power and identify the value in just 4 seconds.
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Product Video
The Hioki IR4053 features a photovoltaic resistance function for measuring solar power systems, allowing you to measure insulation resistance accurately without shorting strings of photovoltaic cells and without risking accidents such as arc discharge events, even as the system continues to generate electricity during daylight hours.
Q & A
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Product categories
- ANALOG MΩ HiTESTER 4
- Battery Testers 2
- Boom Barrier 2
- Calibration Instruments 3
- Clamp Multimeters 47
- DC Resistance Tester 0
- Digital Insulation Tester 4
- Digital Multimeter 39
- DMM 3
- Earth Tester 14
- EV Charger 4
- Infrared Thermometer 7
- Insulation Resistance Tester 15
- Loop and RCD Testing 4
- Magnetic Field 2
- Motor and Generator Testing 1
- Phase Detector 3
- Power Meter 6
- Power Quality Analyzers 6
- PV System Maintenance 5
- Uncategorized 0
- Voltage Detection 3









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