GAOTek Negative Ion Tester
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.
Description
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) |