Chinese user manual for the C.A 5212, 5215 and 5217 digital multimeters covering safety, operation, maintenance and specifications.
This manual provides safety precautions, an overview of the C.A 521x series multimeters, and detailed operating instructions. It includes sections on first‑time use, backlight control, measurement functions, and maintenance procedures.
The document also lists warranty information, accessories, ordering codes, and general technical specifications such as measurement categories, accuracy, display size, battery type, dimensions and environmental limits. This manual is written in Chinese.
| Measurement category | 600V CATIII |
|---|---|
| Display characters | 6000 (4000 for C.A5212) |
| Operating temperature range | -20°C to 50°C |
| Storage temperature range | -30°C to 55°C |
| Maximum altitude | 0 to 2000 m |
| Battery type | 2 × AA (NEDA 15A, IEC LR6) |
| Dimensions (H × W × L) | 170 mm × 80 mm × 50 mm |
| Weight | 320 g |
It complies with IEC‑61010‑1, IEC‑61010‑2‑030 and IEC‑61010‑2‑033 CATIII 600 V safety standards.
Press and hold the backlight key for more than 2 seconds; the LCD backlight (blue) and torch light (white) will turn on.