Insulation Tester IR4056-20

20,467.00

Most Popular Model Offering Reading Stability in Medium-speed Digital Format

DC voltage range 4.2 V (0.001 V resolution) to 600 V (1 V resolution), 4 ranges,
Accuracy: ±1.3 % rdg. ±4 dgt., Input resistance: 100 kΩ or higher
AC voltage range 420 V (0.1 V resolution) / 600 V (1 V resolution), 2 ranges, 50/60 Hz,
Accuracy: ±2.3% rdg. ±8 dgt., Input resistance: 100 kΩ or higher, Average rectifier
Low resistance range For checking the continuity of ground wiring, 10 Ω (0.01 Ω resolution) to 1000 Ω (1 Ω resolution), 3 ranges, Basic accuracy: ±3 % rdg. ±2 dgt., testing current 200 mA or more (at 6 Ω or less)
Display Semi-transmissive FSTN LCD with back lighting, bar-graph indicator
Response time Approx. 0.8 second for PASS/FAIL decision (based on in-house testing)

5 in stock

Description

Features:

  1. Significantly improve testing speed using test lead with remote switch
  2. Identify PASS / FAIL using light & sound
  3. Low resistance measurement
  4. AC/DC voltage measurement
  5. PV Ω dedicated function
  6. One-touch Start and Stop
  7. Prevent Accidental High Voltage Generation

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