The cheapest way to a 1,000 A AC/DC clamp with a CAT IV rating, for DIYers and electricians on a budget.
Amazon $79.99
A rugged 2,000 A AC/DC clamp that gives electricians most of a premium meter’s features at a mid-range price.
- 2,000 AAC current
- 2,000 ADC current
- CAT IV 600 V / CAT III 1,000 VSafety
- 51 mmJaw
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
- Reads 2,000 A AC and DC through a 2 in jaw, enough for large services and feeders
- Inrush, LoZ and non-contact voltage for motor and ghost-voltage troubleshooting
- Rated CAT IV 600 V / CAT III 1000 V
- Heavy at 526 g
- No DC microamps for flame sensors
How it scores
The rating comes from 8 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | CL900 |
|---|---|
| Measurement | |
| AC current (jaw) | 2,000 A |
| DC current (jaw) | 2,000 A |
| Voltage | 1,000 V |
| Current accuracy | 2% of reading |
| Jaw opening | 51 mm |
| Safety | |
| CAT rating | CAT IV 600 V / CAT III 1,000 V |
| Features | |
| True RMS | Yes |
| Inrush | Yes |
| LoZ mode | Yes |
| Non-contact voltage | Yes |
| Low-pass filter | No |
| Temperature | Yes |
| Phone app | No |
| Build | |
| Weight | 526 g |
| Warranty | 2 years |
Alternatives in this type
A 2,000 A, 2,000 V AC/DC clamp for solar installers and industrial electricians working on high-voltage DC.
Amazon $208.99A 1,000 A AC/DC clamp with nearly every troubleshooting mode for well under the price of a brand-name equivalent.
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