


INSULATION TESTER IR4057-50
Key Features
- Easily transfer measurement data to your smartphone or tablet by using our free app GENNECT Cross or to an Excel® file. (Wireless Adapter Z3210 is necessary)
- 5-range testing voltage of 50 V/100 MΩ to 1000 V/4000 MΩ
- Digital bar graph
- Stable & high-speed digital readings, 0.3 second response time for PASS/ FAIL decisions
- Drop proof onto concrete from 1m (3.28 feet)
- Bright LED, luminous LCD, test lead with bright LED lamp to illuminate near hand (Option L9788-11 or L9788-10)
- Continuity check via 200 mA testing
- Built in AC/DC voltage meter, useful for testing solar power generation systems and electric vehicles
Model No. (Order Code)
| IR4057-50 | Wireless Adapter Z3210 not included |
|---|---|
| IR4057-90 | Bundled with the Wireless Adapter Z3210 |
Technical Document
Flash Sale end in:

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.
Hioki insulation testers or megohmmeters feature all-in-one designs including built-in rugged cases and test lead storage compartments. The IR4057-50 is a 5-range, 50 V to 1000 V digital insulation resistance tester with bargraph, and delivers efficient functions and features to help shorten work time associated with field insulation testing.
CAT III 600 V
Easy! Just connect the optional Z3210 Wireless Adapter to your Hioki compatible instrument, to make it Bluetooth® ready.
Wirelessly connect Hioki-compliant instruments with a simple connection.
Transmit measured values to your tablet or smartphone.
Key Features
Q & A
Related Products
INSULATION TESTER IR4056-20
INSULATION TESTER IR4058-20
INSULATION TESTER IR4056-21
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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