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Klein Tools
Klein Tools CL800 Digital Clamp Meter, AC Auto-Range TRMS, Low Impedance (LoZ)
$152.54
Best Clamp Meters · head-to-head
Klein Tools CL800 Digital Clamp Meter, AC Auto-Range TRMS, Low Impedance (LoZ) vs Amprobe AMP-25 AC/DC TRMS Mini-Clamp
A sourced, side-by-side comparison. Klein Tools CL800 Digital Clamp Meter, AC Auto-Range TRMS, Low Impedance (LoZ) is cheaper at $152.54. Every spec and price links to its source.
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Amprobe
Amprobe AMP-25 AC/DC TRMS Mini-Clamp
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Klein Tools CL800 Digital Clamp Meter, AC Auto-Range TRMS, Low Impedance (LoZ) | Amprobe AMP-25 AC/DC TRMS Mini-Clamp |
|---|---|---|
| US price | $152.54 | — |
| Brand | Klein Tools | Amprobe |
| Released | — | — |
| Ac current range | 600 A | 60.00 / 300.0 A |
| Dc current range | 600 A | 60.00 / 300.0 A |
| Jaw opening | 1.38 in (3.5 cm) | 1.0 in (25 mm) max |
| Ac dc voltage range | 1000 V AC/DC | — |
| True rms | Yes | Yes |
| Resistance continuity | 60 MΩ max, with continuity | — |
| Capacitance | 6000 µF | — |
| Temperature | -14°F to 1000°F (-26°C to 538°C), via included thermocouple | — |
| Cat safety rating | CAT IV 600V / CAT III 1000V | CAT III 600V |
| Display count | 6000 | 6000 |
Sources — Klein Tools CL800 Digital Clamp Meter, AC Auto-Range TRMS, Low Impedance (LoZ): digikey.com (verified 2026-08-05). Amprobe AMP-25 AC/DC TRMS Mini-Clamp: amprobe.com (verified 2026-08-05).
What's the difference between the Klein Tools CL800 Digital Clamp Meter, AC Auto-Range TRMS, Low Impedance (LoZ) and Amprobe AMP-25 AC/DC TRMS Mini-Clamp?
Where the two actually differ on the specs we track (4 of 10). Matching specs are omitted.
- Ac current range: Klein Tools CL800 Digital Clamp Meter, AC Auto-Range TRMS, Low Impedance (LoZ) 600 A vs Amprobe AMP-25 AC/DC TRMS Mini-Clamp 60.00 / 300.0 A
- Dc current range: Klein Tools CL800 Digital Clamp Meter, AC Auto-Range TRMS, Low Impedance (LoZ) 600 A vs Amprobe AMP-25 AC/DC TRMS Mini-Clamp 60.00 / 300.0 A
- Jaw opening: Klein Tools CL800 Digital Clamp Meter, AC Auto-Range TRMS, Low Impedance (LoZ) 1.38 in (3.5 cm) vs Amprobe AMP-25 AC/DC TRMS Mini-Clamp 1.0 in (25 mm) max
- Cat safety rating: Klein Tools CL800 Digital Clamp Meter, AC Auto-Range TRMS, Low Impedance (LoZ) CAT IV 600V / CAT III 1000V vs Amprobe AMP-25 AC/DC TRMS Mini-Clamp CAT III 600V