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KYORITSU · MODEL 2431 · LEAKAGE & LOAD CURRENT CLAMP METER · AC 20/200mA/200A · 3-RANGE · WIDE / 50·60Hz · DATA HOLD · Φ24mm JAW
KYORITSU MODEL 2431 Leakage & Load Current Clamp Meter
Compact AC clamp meter for leakage and load current measurement, with three ranges (20 mA / 200 mA / 200 A), frequency switching, data hold, and a jaw opening up to Φ24 mm.
● Specifications
Brand KYORITSU (KEW)
Model Number MODEL 2431
Type AC leakage / load current clamp meter
AC Current Ranges 20.00 / 200.0 mA / 200.0 A (3-range switching)
Accuracy (50/60Hz) ±3.0%rdg±5dgt (20/200mA/100A); ±5.0%rdg±5dgt (100.1–200A)
Frequency Modes WIDE / 50·60Hz switchable
Minimum Resolution 0.01 mA
Max Conductor Diameter Φ24 mm
Detection Method Average rectification (mean value)
Response Time Approx. 2 seconds
Data Hold Yes
Safety Standard IEC 61010-1 / IEC 61010-2-032, CAT III 300V, Pollution Degree 2
Power Source 2 × LR44 button cells (1.5 V)
Battery Life Approx. 15 hours continuous (auto power-off approx. 10 min)
Dimensions (L×W×D) 149 × 60 × 26 mm
Weight Approx. 120 g (with batteries)
Condition Brand New — Unused
● Features (Manufacturer Specification)
✓ AC current measurement for leakage and load current with 3-range switching: 20 mA / 200 mA / 200 A.
✓ Frequency switch (WIDE / 50·60Hz) allows measurement of commercial-frequency leakage current only.
✓ Data hold function fixes the displayed measured value.
✓ Designed for minimal influence from external magnetic fields.
✓ Minimum resolution of 0.01 mA.
✓ Auto power-off after approx. 10 minutes.
● What's in the Box
🔌 MODEL 2431 clamp meter × 1
🧰 Carrying case (MODEL 9090) × 1
🔋 LR44 button cells × 2
📄 Instruction manual (Japanese) × 1
● Before You Buy
Measures AC current only, across three ranges: 20 mA / 200 mA / 200 A.
Maximum measurable conductor diameter is Φ24 mm.
Safety category is CAT III 300 V (IEC 61010-1 / IEC 61010-2-032).
Powered by 2 × LR44 button cells; auto power-off activates after approx. 10 minutes.
Includes a Japanese instruction manual.
● Why Buy From OrigamiSelect
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Padded & Protected
Bubble-wrapped and shipped in a rigid box. Tracked from Japan to your door.
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Questions replied to within 24 hours — before and after your purchase.
● Shipping
🇺🇸 US buyers — DDP (Delivered Duty Paid). All US import duties and taxes are prepaid by the seller; no additional charges on delivery.
🌏 All other countries — Any import duties, taxes, or customs clearance fees are the buyer's responsibility.
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