KYORITSU KEW 2009A AC/DC Clamp Meter (Made In THAILAND)
The KYORITSU KEW 2009A AC/DC Clamp Meter (Made In THAILAND) is presented as a rugged, hand-held clamp meter built for technicians who need fast, non-invasive measurement of electrical conductors. Its form factor emphasizes single-handed operation: a shaped jaw and trigger let users clamp around live conductors without disconnecting wiring, while a clear digital display delivers readable results at a glance. The manual frames the instrument as a worksite tool designed for repeated daily use, with physical guards and a layout that keep fingers behind protective barriers during measurement.
Operational flow and usability are central: the instrument’s controls are arranged for simple mode changes and one-button data hold, so readings can be captured quickly in cramped or poorly lit environments. The documentation describes automated routines (such as auto-ranging and sleep modes) that reduce menu navigation and preserve battery life, letting technicians focus on inspection and troubleshooting rather than instrument setup.
Safety and adaptability are stressed throughout the manual clear warnings, insulation barriers, and standardized safety markings guide correct use. The 2009A is positioned as a general-purpose diagnostic meter for electricians and maintenance crews who require dependable, repeatable readings across a variety of on-site tasks, backed by a concise instruction set for field operation and basic maintenance.
Features:
- Tear-drop shaped jaws for easy access in crowded cable areas.
- True-RMS measurement for accurate readings on distorted waveforms.
- LoHz mode for stable readings on low-frequency signals.
- Auto-range on current, voltage and resistance.
- Peak (PEAK) capture for crest/transtient measurement.
- Average measurement mode (running average of readings).
- Data Hold function for freezing readings.
- Sleep function to extend battery life.
- Recorder/OUTPUT terminal for long-term monitoring.
- Shrouded transformer jaws and protective barrier for safety.
Specifications:
| Specification | Value (from manual) |
|---|---|
| DC Current (auto): | Lo: 0–399.9 A Hi: 150–2000 A Accuracy: ±1.5%rdg±2dgt |
| AC Current (auto): | Lo: 0–399.9 A Hi: 150–2000 A Accuracy: ±1.5%rdg±3dgt (50/60Hz) higher error at 30–1kHz |
| DC Voltage (auto, Zin 2 MΩ): | Lo: 0–39.99 V Mid: 15.0–399.9 V Hi: 150–1000 V Accuracy: ±1.0%rdg±2dgt |
| AC Voltage (auto): | Lo: 0–39.99 V Mid: 15.0–399.9 V Hi: 150–750 V Accuracy: ±1.5%rdg±3dgt (50/60Hz) |
| Resistance: | 0–399.9 Ω / 150–3999 Ω Accuracy: ±1.5%rdg±2dgt |
| Continuity: | Fixed 10–399.9 Ω threshold buzzer on ≤20.0 Ω |
| Frequency: | 10–3999 Hz Accuracy ±1.5%rdg±5dgt |
| Peak / Average modes: | PEAK (crest capture) AVG = running average of 6 readings (~2 s interval) |
| Display: | 4,000 counts LCD with annunciators |
| Response / Sample rate: | Response ≈ 2 s Sample ≈ 3 readings/sec (LoHz reduces rate) |
| Overload protection: | Current: 2400 A AC (10 s) Voltage: 1200 V AC/DC (10 s) Resistance: 600 V AC/DC (10 s) |
| Withstand / Insulation: | 5500 V AC (1 min) between circuit and housing; Insulation ≥10 MΩ at 1000 V |
| Conductor (jaw) diameter: | Ø 55 mm max |
| Operating / Storage: | Operate: 0–40°C Store: −20–60°C |
| Power: | 6F22 (9 V) battery Sleep disables after ~30 min |
| Dimensions / Weight: | 250 × 105 × 49 mm ~530 g |
| Accessories (supplied): | Test leads M-7017 6F22 battery Carrying case M-9094 Instruction manual Recorder output plug M-8201 |
Applications:
- Domestic electrical inspection.
- Commercial electrical maintenance.
- Light-industrial maintenance and troubleshooting.
- Measurement of low- and high-power circuits (distribution, bus-bars).
Package Contents:
- 1x Test leads Model M-7017
- 1x Battery 6F22 (9 V)
- 1x Carrying case Model M-9094
- 1x Instruction manual
- 1x Recorder output plug Model M-8201
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