Description
Overview
GAOTek negative ion tester is a solid negative ion detector and used to test the anion from such products as anion powder, tourmaline powder and various health products coatings.
Technical Specifications
| Measurement scope | 0 piece/cm3 to 99990 pieces/cm3 |
| Accuracy | <±15% |
| Large screen LCD | It adopts 4 digits LCD to display |
| Data storage | Can store 28 recent test data |
| Power supply | 9 V dry battery |
| Humidity | 5% RH to 95% RH |
| Temperature | -4 °F to 140 °F (-20 °C to 60 °C) |
| Dimensions | 5.94 in x 3.14 in x 1.41 in (151 mm x 80 mm x 36 mm) |
| Weight | Approximately 0.77 lb (350 g) |