This manual mainly introduces the use of TPK492 series comprehensive testers, including overview, installation, battery replacement and measurement.
The TPK492 series comprehensive tester is designed to quickly verify the grounding condition of ESD protective equipment such as wrist straps, foot rings, conductive shoes and antistatic shoes. It complies with the ANSI ESD S20.20 standard and offers simple LED indicators for pass/fail results.
This manual covers unpacking, installation options (portable or fixed), battery replacement, step‑by‑step measurement instructions for wrist straps and foot rings, calibration using the factory‑provided unit, and the full technical specifications of the device. This manual is written in Chinese.
| Power Supply | 9V battery or 12VDC AC adapter |
|---|---|
| Output | Three indicator lights and sound signal |
| Accuracy (Wrist) | ±10% |
| Accuracy (Foot) | ±10% (750 kΩ) / ±20% (100 MΩ) |
| Weight | 0.6 kg |
| Dimensions | 160 mm × 100 mm × 40 mm |
Open the battery compartment cover on the back of the tester and insert a new 9 V battery.
A green PASS light means the wrist strap or foot ring and its grounding connection are normal and properly connected.