Hioki IR4057-50 Digital Insulation Tester
by Hioki
Last updated Mar 29, 2026 · 2 revisions
5-range high-speed insulation tester (50-1000V) with 0.3-second response, Bluetooth wireless data transfer, and 1-meter drop-proof construction.
6.2 - Good Custom · $485 Mobile App 1 Integrations
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Media
www.hioki.com
About This Product
The Hioki IR4057-50 is a 5-range digital insulation resistance tester delivering fast PASS/FAIL decisions with a 0.3-second response time. Covers test voltages from 50V to 1000V with resistance measurement up to 4000 MOhm. Features a white LED-lit scale for dim locations, drop-proof construction to 1 meter on concrete, and optional Bluetooth wireless adapter for data transfer to the GENNECT Cross app for reporting and Excel export. CAT III 600V rated.
FSH Score Breakdown
Ease of Use 7.5
Features 7.5
Support 6.5
Value 7.0
Integrations 4.0
AI Capabilities 1.0
Customer Reviews
Features
Max Test Voltage✓Bluetooth Connectivity✓Internal Data Logging✓CAT IV Safety Rating✓Mobile App Integration✓Backlit Display✓Auto Power Off✓PI and DAR Testing✓USB Data Export✓Low Battery Indicator✓Live Voltage Detection✓
Integrations 1 across 1 category
Productivity 1
Microsoft Excel Native
Pricing
- Model
- Custom
- Starting at
- $485
- Notes
- Base unit IR4057-50 at $484.50 (includes connection cable, alligator clip set, test pin set, neck strap, batteries). Kit with Z3210 Wireless Adapter (IR4057-50 kit) at $567.27. Pricing via Test Equipment Depot. Quote-based direct from Hioki.
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