MOHAMMAD MAHDI Electronics Trading LLC
Hioki CM3289 AC Clamp Meter
Brand:
Hioki
SKU:
934
Experience high accuracy and reliability with the Hioki CM3289 Clamp Meter, ideal for electrical testing tasks.
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Description
Overview
The Hioki CM3289 is a 1000 A AC True RMS clamp meter that draws on Hioki’s expertise in current measurement technology. Its slim, compact clamping core reaches into tight positions, and True RMS measurement delivers accurate readings even on distorted waveforms from inverters or switching power supplies. A wide -25 C to 65 C operating range and an optional flexible current sensor let it measure tangled or complexly routed wires where a standard clamp cannot fit, making it a versatile everyday tool for electrical professionals.
Key Features
- 1000 A AC True RMS current measurement
- Slim, compact 33 mm clamping core
- Accurate readings on distorted (inverter) waveforms
- Optional flexible current sensor for tight or tangled wires
- Measures AC/DC voltage, resistance and continuity
- Data hold and auto power save
- Drop-proof from 1 metre; wide -25 C to 65 C range
- Compact, lightweight design (100 g)
Applications
- Electrical installation and maintenance
- Inverter and switching-supply current measurement
- Panel and circuit troubleshooting
- Field service in tight spaces
- Facility and building electrical work
What’s in the Box
- Hioki CM3289 AC clamp meter
- CR2032 battery (installed)
- Carrying case
- Instruction manual
Why buy from MME in UAE
MOHAMMAD MAHDI Electronics Trading LLC (MME) is a trusted supplier of Hioki test and measurement equipment in the UAE. We offer genuine products, competitive pricing, fast local delivery across Dubai, Abu Dhabi and the wider UAE, and knowledgeable after-sales support. 
Download the datasheet
Specifications
Specifications
| PARAMETER | RANGE | ACCURACY |
|---|---|---|
| AC current | 42.00 – 1000 A (3 ranges, True RMS) | +/-1.5% rdg +/-5 dgt (40 Hz-1 kHz) |
| DC voltage | 420.0 mV – 600 V (5 ranges) | +/-1.0% rdg +/-3 dgt |
| AC voltage | 4.200 V – 600 V (4 ranges, True RMS) | +/-1.8% rdg +/-7 dgt (45-500 Hz) |
| Resistance | 420.0 ohm – 42.00 Mohm (6 ranges) | +/-2% rdg +/-4 dgt |
| Continuity | Buzzer at 50 ohm +/-40 ohm or less | – |
| Crest factor | 2.5 or less at 2500 counts | – |
| Display | LCD max 4199 dgt (400 ms refresh) | – |
| Other functions | Data hold, auto power save, drop-proof 1 m | – |
| Core jaw diameter | 33 mm | – |
| Power supply | 1 x CR2032 lithium (70 hours continuous) | – |
| Dimensions / mass | 57 x 181 x 16 mm / 100 g | – |
Datasheet
Datasheet
Reviews (2)
2 reviews for Hioki CM3289 AC Clamp Meter
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Eric –
Has accurate measurement accuracy
mick –
The Hioki CM3289 clamp meter is incredibly accurate and easy to use, making it a fantastic tool for both professionals and DIY enthusiasts.