The Amprobe AC75B Digital Clamp Meter is a multi-functional tool that combines a clamp meter, multimeter, and thermometer. It can measure 600 A AC current, 400 °C (1000 °F) digital temperature, 40 M Ω resistance, low DC microamps for flame rod detector testing, 4000 µF capacitance for motor run/start testing.
The AC75B combines a heavy‑duty 600 A clamp‑on meter with multimeter functions such as resistance, continuity, and voltage measurement, plus a digital thermometer (0 °C‑400 °C) and high‑capacitance range for motor testing. Its 4000‑count large digit display and auto power‑off make HVACR, electrical, and industrial maintenance faster and easier.
The unit meets IEC 61010‑1 and IEC 61010‑2‑032 safety standards, is rated CAT III 600 V, and includes test leads, a Type K temperature probe, adapters, a 9 V battery, instructions, and a carrying case. Amprobe provides a one‑year warranty and a “No Hassle” warranty service through authorized dealers.
| Maximum jaw opening | 1.3 in (35 mm) |
|---|---|
| Current range | 600 A AC |
| Voltage rating | 750 V AC/DC |
| Temperature measurement range | 0 °C to 400 °C (32 °F to 750 °F) |
| Battery life | 400 hours (alkaline) |
| Weight | Approx. 390 g (15 oz.) |
The jaw size is 35 mm (1.3 in).
The meter comes with one pair of test leads, temperature adapters (TA‑1), a Type K temperature probe (TP255A), a 9 V battery (installed), operating instructions, and a carrying case with belt loop.
It includes a one‑year warranty and Amprobe’s “No Hassle” warranty service through authorized dealers.