This document is the data sheet of Amprobe® AD105A True RMS Digital Ammeter, which introduces the product's features, characteristics, specifications and other information.
The AD105A True RMS Digital Ammeter from Amprobe provides a broad measurement range of up to 1000 A for both AC and DC, with autoranging and a 4000‑count, 3‑3/4 digit LCD display. It includes a belt‑clip sleeve case for convenient carrying and features a 9 V battery that lasts about 40 hours.
Key specifications include a maximum jaw opening of 51 mm, support for conductors up to 2 inches, operating temperatures from 0 °C to +50 °C, and a compact size of 240 × 106 × 40 mm weighing 420 g. Detailed accuracy, crest factor and frequency performance data are provided for various current ranges.
| Current Range | Up to 1000 A AC/DC |
|---|---|
| True RMS | Yes |
| Autoranging | Yes |
| Display | 3‑3/4 digit LCD, max reading 3999 |
| Battery Type | One 9 V battery (NEDA 1604, IEC 6F22) |
| Battery Life | ≈40 hours (alkaline) |
| Maximum Jaw Opening | 51 mm |
| Maximum Conductor Size | 51 mm (2 inches) |
| Operating Temperature | 0 °C to +50 °C |
| Weight | 420 g (incl. battery) |
| Dimensions (W×H×D) | 240 × 106 × 40 mm |
It uses one 9 V battery (NEDA 1604, IEC 6F22) with an approximate life of 40 hours.
The meter can measure up to 1000 A AC or DC with autoranging.
Yes, a belt‑clip sleeve case is included with the meter.
It features a 3‑3/4 digit LCD with a 4000‑count resolution.