Accurate on Any Load
True RMS measurement ensures accurate readings on non-linear loads, so you can trust the numbers even with complex equipment.
- Free shipping
- 14-day easy returns
- Secure checkout
- Quality guaranteed
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Why customers love it
Measure with confidence, even on complex loads
This 1000A True RMS digital clamp meter delivers accurate readings on non-linear loads, making it a reliable companion for electricians, technicians, and DIY enthusiasts.
- True RMS measurement ensures accurate readings on non-linear loads
- Non-contact voltage (NCV) detection and live wire identification for added safety
- Data hold and continuity buzzer simplify troubleshooting
- Backlit display and auto power-off for convenience
- Overload protection for durability in demanding environments
Why You'll Love This Clamp Meter
Safer Testing
Non-contact voltage (NCV) detection and live wire identification add a layer of safety when working near energized circuits.
Easier Troubleshooting
Data hold and continuity buzzer simplify troubleshooting, letting you capture readings and verify circuits quickly.
Built for Convenience
Backlit display and auto power-off make it easy to read in dim areas and preserve battery life on the job.
Specs
The details that matter
Built to last outdoors, season after season.
- Current Measurement
- AC/DC up to 1000A
- Display Count
- 6000-count
- Jaw Opening
- 42mm
- Measurement Functions
- AC/DC voltage, resistance, capacitance, frequency, temperature
- Model
- CM87B, CM87A, CM87D Pro
Our worry-free shopping promise
If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.
Frequently asked questions
Everything you might want to know before you order.
What is the maximum current this clamp meter can measure?
This clamp meter measures AC/DC current up to 1000A, making it suitable for a wide range of electrical testing tasks.
How large of a cable can the jaw accommodate?
The 42mm jaw opening accommodates thick cables, allowing you to clamp around larger conductors with ease.
Does this meter offer non-contact voltage detection?
Yes, it features non-contact voltage (NCV) detection and live wire identification for added safety when working near live circuits.
What functions help with troubleshooting?
Data hold and continuity buzzer simplify troubleshooting by letting you freeze readings and quickly verify circuit continuity.
Is the display easy to read in low light?
Yes, the backlit display and auto power-off provide convenience, ensuring clear visibility in dim environments while conserving battery life.
Shipping & returns
Shipping
- Delivers to United States (based on your selected country/region).
- Estimated delivery: 3–15 business days after dispatch.
- Shipping cost: Free.
Returns
You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.