This document introduces the Automotive Digital Diagnostics Tools series from Beijing Aideshengye Technology Co., Ltd., including automotive sensor simulation tester, automotive multimeter, automotive infrared thermometer, automotive short circuit/open circuit tester, automotive digital clamp meter, automotive electrolyte/coolant tester, air conditioning digital thermometer, digital laser tachometer, digital display test pencil, and universal test leads. These tools have the characteristics of safety, high precision, and multifunctionality.
This manual provides safety guidelines, operating instructions, and technical specifications for Addtool’s automotive digital diagnostic tools, including sensor simulators, infrared temperature meters, short‑circuit detectors, laser tachometers and wireless noise detectors. Detailed panel descriptions, input limits, and measurement ranges are listed for each model (e.g., ADD71, ADD750, ADD8850, ADD330, ADD3500).
The document also includes procedures for visual inspection, fault diagnosis, and maintenance of vehicle systems such as catalytic converters and tire temperature calibration. Users are instructed on proper use of test probes, protective equipment, and environmental conditions for accurate measurements. This manual is written in Chinese.
| Display | 3‑3/4 digit LCD |
|---|---|
| Battery | 9 V (NEDA 1604 or IEC 6F22) |
| Dimensions | 155 mm × 97 mm × 50 mm |
| Weight | ≈ 320 g |
| DC Input Limit | 1000 V DC |
| Maximum Current (10 A range) | 10 A |
Wear safety goggles, safety work clothes, and avoid jewelry or long hair.
A 9 V battery (NEDA 1604 or IEC 6F22) is used.
Insert the black probe into the COM socket for all tests; use the red probe in the designated sockets for current, voltage, temperature, or resistance measurements.