Description
Overview
GAOTek portable dissolved oxygen tester is a device that measures the value of PH, conductivity, salinity, TDS, and dissolved oxygen in liquid which had been widely used in aquaculture.
Features
- Large LCD with multiple parameters displays simultaneously
- Handheld fashion housing with IP 67 waterproof design
- Auto temperature compensation
- Auto ranging for conductivity measurement
- Multiple points calibration
- Manual altitude or salinity compensation
- 99 points memories
- One hour auto power off
Technical Specifications
| PH range | 2.0 to 12.0 |
| PH resolution | 0.01 |
| Conductivity range | 0 to 199.9, 0 to 1999 us / cm, 0 to 19.99, 0 to 150 ms / cm |
| PH accuracy | ±0.1 |
| Conductivity accuracy | ±1% F.S. ±1 digt |
| Salinity range | 0 ppt to 10 ppt, 0 ppt to 42 ppt (sea water) |
| Salinity accuracy | 0 ppt to 10 ppt |
| Salinity resolution | 0 ppt to 42 ppt (sea water) |
| Temperature accuracy | ±32.9 °F (0.5 °C) |
| Temperature resolution | 0.1 |
| Power | 4 PCS AAA batteries |
| Operating humidity | 90% |
| Operating temperature | 32 °F to 122 °F (0 °C to 50 °C) |
| Storage temperature | 32 °F to 140 °F (0 °C to 60 °C) |
| Size | 1.27 in x 2.12 in (32.5 mm x 54 mm) |