This manual covers the operation, testing methods, and maintenance of the DESCO 19492 Static Field Meter and 19493 Ionization Test Kit.
The DESCO 19492 Static Field Meter is designed for non-contact testing of static electric potential and polarity on object surfaces. When paired with the 19493 kit, which includes an electrode plate and high-voltage generator, it can also evaluate the performance of static eliminators, such as ionizing blowers. The device operates using a 9V battery and features automatic shutdown after 20 minutes of standby. This manual is written in Chinese.
| Measurement Range (Low) | 0 ~ ±1.99KV |
|---|---|
| Measurement Range (High) | 0 ~ ±19.99KV |
| Resolution (Low) | 0.001KV |
| Resolution (High) | 0.01KV |
| Test Accuracy | ±5% +/- 2 digits |
| Test Distance | 1 inch |
| Power Source | 9V Battery |
| Operating Temperature | 10°C–30°C |
| Operating Humidity | 0 – 80% |
| Dimensions | 125.5 x 69.9 x 23.9 mm |
The 9V battery allows for continuous operation for 50 hours.
The product comes with a 6-month warranty period.
After powering on, switch to the low range and hold the RANGE/ZERO key facing a grounded conductor until the display shows '.000'.