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Hioki IR4056-20 Insulation Tester
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- 5-range testing voltage: 50 V to 1000 V
- High resistance range up to 4000 MΩ
- Drop-proof design withstands 1m fall onto concrete
- Test lead with bright LED lamp for illumination
- Fast 0.8 second PASS/FAIL response time
- Built-in AC/DC voltage meter for solar/EV testing
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Description
Hioki IR4056 20 Insulation Tester
Hioki IR4056 20 Multimeter Insulation Electrical Test Equipment AC/DC ir4056 20 hioki Multimeter Insulation Electrical Test Equipment is an insulation tester blended with a continuity function. The cleverly constructed device works flawlessly to provide a virtual display for easy viewing, auto discharge, livewire warning, a protective device for high voltage measurement, a test probe (Hioki #L9787), and a sliding cover for tidy storage. The renovation of electrical equipment and a wide range of applications both benefit from this item.
With a 5-range checking out voltage of 50 V/100 MO to 1000 V/4000 MO, the hioki insulation tester ir4056 20 stable and medium-speed digital readings, with a reaction time of 0.8 seconds for the PASS/FAIL option Drop-proof from 1 meter (3.28 feet) onto concrete (Option L9788-11 or L9788-10) Test lead with dazzling LED lamp to illuminate close at hand Checking for continuity with 200 mA testing Built-in AC/DC voltage meter is useful for inspecting electric vehicles and solar power systems.
Hioki IR4056 20 Features
- 5-range testing voltage of 50 V/100 MΩ to 1000 V/4000 MΩ
- Bright LED, luminous LCD, test lead with bright LED lamp to illuminate near hand (Also available in the IR4056-21)
- Stable & medium-speed digital readings, 0.8 second response time of PASS/ FAIL decisions
- Continuity check via 200 mA testing
- Dropproof onto concrete from 1m (3.28 feet)
- Built-in AC/DC voltage meter, useful for testing solar power generation systems and electric vehicles
ir4056 20 hioki insulation tester 5range 501000v Significantly improve testing
- LED light shines a spotlight on the target
- A red light warns of the live voltage detection
- Measurement start switch
- Identify pass/fail decisions with a red or green light
Hioki ir405620 insulation tester 5range Accessories
• TEST LEAD L9787
• Neck strap
• LR6 alkaline battery ×4
• Instruction manual
Advanced Features for Seamless Efficiency
The hioki ir 4056 20 doesn’t just perform—it simplifies your workflow. Equipped with a low-power consumption mode and a built-in battery indicator, this insulation tester ensures you’ll never be caught off guard by a dead battery. Its innovative live circuit warning system prevents mishandling and increases safety during operation, giving you peace of mind in high-risk environments. With rapid response times and quick measurement results, this tester is your go-to tool for maintaining high productivity and safety standards on every project. for more information and hioki ir4056 20 price visit our website.
Datasheet
Datasheet
specifications
specifications
Technical Specifications of the Rated Output Voltage Meter
| Voltage Rating (DC) | 50 V | 125 V | 250 V | 500 V | 1000 V |
|---|---|---|---|---|---|
| Max Indicated Value (MΩ) | 100 MΩ | 250 MΩ | 500 MΩ | 2000 MΩ | 4000 MΩ |
| Accuracy (±% rdg. ± dgt.) | ±2 % + 2 dgt. | ±2 % + 2 dgt. | ±2 % + 2 dgt. | ±2 % + 2 dgt. | ±2 % + 2 dgt. |
| Lower Limit Resistance (MΩ) | 0.05 MΩ | 0.125 MΩ | 0.25 MΩ | 0.5 MΩ | 1 MΩ |
| Overload Protection | 600 V AC (10s) / 660 V AC (10s) | ||||
| DC Voltage Range | 4.2 V (0.001 V resolution) to 600 V (1 V resolution), Accuracy: ±1.3% + 4 dgt., Input resistance: ≥100 kΩ | ||||
| AC Voltage Range | 420 V (0.1 V resolution) / 600 V (1 V resolution), 50/60 Hz, Accuracy: ±2.3% + 8 dgt., Input resistance: ≥100 kΩ, Average rectifier | ||||
| Low Resistance Range | 10 Ω (0.01 Ω resolution) to 1000 Ω (1 Ω resolution), Accuracy: ±3% + 2 dgt., testing current ≥200 mA (at ≤6 Ω) | ||||
| Display | Semi-transmissive FSTN LCD with backlighting, bar-graph indicator | ||||
| Response Time | Approx. 0.8 second for PASS/FAIL decision | ||||
| Other Functions | Live circuit indicator, Auto electric discharge, DC/AC detection, Comparator, Drop proof, Auto power save | ||||
| Power Supply | LR6 (AA) alkaline batteries ×4, 20 hours continuous use | ||||
| Dimensions and Mass | 159 mm (6.26 in) W × 177 mm (6.97 in) H × 53 mm (2.09 in) D, 600 g (21.2 oz) | ||||
| Included Accessories | Power cord ×1, Instruction manual ×1, LCR application disc (Communications user manual) ×1 | ||||
Reviews (1)
1 review for Hioki IR4056-20 Insulation Tester
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Bench Multimeters
jade –
Reliable, accurate, and built tough — the IR4056-20 makes insulation testing fast and worry-free on every job.