
All-weather precise, Comfortable holding, Easy carrying , Simple Operation
65*40mm, large LCD with backlight for easy meter information reading
IP67 rated, dustproof and waterproof, Floats on water
Unit display: mg/L or %
One key to check through all the settings, including: Zero offset, slope and all the settings
Clark cell mode, long lifespan
Auto lock function
256 data sets memory stores and recalls
Auto Power off saves battery after 10-mins non-use
2*1.5V 7AAA battery, long battery life
CP337 Operating Carrying Pouch
Economical, easy to operate, cost saving
| Water analysis | Waste water | Aquiculture | Surface Water |
| Saturation Percentage | Range | 0.0%~400.0% |
| Resolution | 0.1% | |
| Accuracy | 0.2% F.S. | |
| Oxygen concentration | Range | 0.00 mg/L~40.00 mg/L |
| Resolution | 0.01 mg/L | |
| Accuracy | 0.2% F.S. | |
| Temperature | Range | when compensating:0.0 C~50.0 C when testing:0.0 C~50.0 C |
| Resolution | 0.1°C | |
| Accuracy | 0.5 C | |
| Atmospheric Pressure | Range | 600 mbar~1400 mbar |
| Resolution | 1 mbar | |
| Default | 1013 mbar | |
| Salinity | Range | 0.0 g/L~40.0 g/L |
| Resolution | 0.1 g/L | |
| Default | 0.0 g/L | |
| Power | Power supply | 2*7 AAA batteries |
| Working time | >500 hrs | |
| Others | Environment | -5°C~60°C, Relative humidity <90% |
| Memory | 150 sets | |
| Dimensions | 94*190*35mm (W*L*H) | |
| weight | 250g | |











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