Description
Overview
The GAOTek smart environmental monitoring system with GPS and waterproofing is an intelligent hand-held optical analytical instrument widely used in environmental protection, biochemical, food, and tap water solutions for continuously monitoring dissolved oxygen, saturation, and temperature.
Features
- Result smart lock
- Smart alarm
- Circuit protection
- Data storage
- Salinity/Air pressure compensation
- Dual power supply
- Waterproof IP67
- Backlight display function
- GPS positioning system(optional)
- USB interface
Technical Specifications
| Instrument Specifications | |
| Display | 3.3-inch monochrome LCD |
| Data Storage | Support |
| Air Pressure Measurement | 7.25 psi to 16.68 psi (50 kPa to 115 kPa) |
| Protection Grade | IP67 |
| Power Supply | 4 × No.5 batteries (AA) |
| Relative Humidity | 10 % to 85 % RH (No condensation) |
| Operating Ambient Temperature | 14°F to 140°F (-10℃ to 60℃) |
| Overall Dimensions | 7.87 in × 3.98 in × 1.42 in (20 cm × 10.1 cm × 3.6 cm) |
| Weight | 14.82 oz (420 g) |
| Transportation and Storage Conditions | Temperature: 5°F to 149°F (-15℃ to 65℃)
Relative Humidity: 5% to 85 % RH (No condensation) |
| Sensor Specifications | |
| Measuring Principle | Method of fluorescence |
| Measuring Range | Dissolved Oxygen: 0 mg/L to 20 mg/L
Saturation: 0 % to 200 % Temperature: 32°F to 122°F (0℃ to 50℃) |
| Accuracy | Dissolved Oxygen: ±1%
Temperature: ±32.36°F (±0.2℃) |
| Resolution | 0.01 mg/L; 0.01℃ |
| Calibration Mode | One or two-point calibration |