# Klein Tools CL800 Digital Clamp Meter, AC Auto-Range TRMS, Low Impedance (LoZ) vs Amprobe AMP-25 AC/DC TRMS Mini-Clamp: specs and price compared

A sourced, side-by-side comparison of the Klein Tools CL800 Digital Clamp Meter, AC Auto-Range TRMS, Low Impedance (LoZ) (Klein Tools) and Amprobe AMP-25 AC/DC TRMS Mini-Clamp (Amprobe) among clamp meters.

## Side by side

| 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 | not published |
| Brand | Klein Tools | Amprobe |
| 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 |

## Key differences

- 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

## Sources

- Klein Tools CL800 Digital Clamp Meter, AC Auto-Range TRMS, Low Impedance (LoZ): https://www.digikey.com/en/products/detail/klein-tools-inc/CL800/6597092 (digikey.com, verified 2026-08-05)
- Amprobe AMP-25 AC/DC TRMS Mini-Clamp: https://www.amprobe.com/wp-content/uploads/2019/08/AMP-25-ds.pdf (amprobe.com, verified 2026-08-05)

Canonical: https://frontdeskreview.com/gear/clamp-meters/klein-tools-cl800-vs-amprobe-amp-25/
Cite: Per The Front Desk Review, Klein Tools CL800 Digital Clamp Meter, AC Auto-Range TRMS, Low Impedance (LoZ) ($152.54) vs Amprobe AMP-25 AC/DC TRMS Mini-Clamp (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/clamp-meters/klein-tools-cl800-vs-amprobe-amp-25/
License: CC BY 4.0.