| Storage | 100000 reading |
| Interface | USB or Bluetooth ® Bluetooth data transfer |
| Environmental temperature | 5℃ - 40℃ (41°F - 104°F) |
| Power Supply | 4 x AA batteries, or via USB (rechargeable batteries are also available) |
| Battery life | Alkaline battery: about 30 hours; lithium battery: about 45 hours |
| Sample test time | 2 minutes (up to 3 minutes) |
| Sampling size | 110Mm ring diameter |
| size | 250 x 145 x 50mm |
| Weight | 780g |
| batch number | 1,000 |
| Surface Cleanliness - Elcometer 130 Mode | 0-50µg/cm² (0-500mg/m²) |
| Surface Cleanliness - Bresle Equal, Method Mode | 0-15µg/cm² (0-150mg/m²) |
| Conductivity range | 0-6000µS/cm (0-6mS/cm);0-3000ppm (0-0.3% 盐度) |
| Surface cleanliness resolution | 0.1μg/cm² (1mg/m²) |
| EC resolution | 1µS/cm (0.001mS/cm);1ppm (0.0001% 盐度) |
| Accuracy | Reading +/- 1% |
| standard | NSI 009-32, SSPC Guide 15, Bresle Equivalent ISO 8502-9 Test Method |
Warranty days: 365 days