Description
Overview
GAOTek handheld pH meter adopts a large LCD display that displays values in real-time. Up to 4 water quality sensors can be connected to measure various elements. Powered by a rechargeable lithium battery with long service life. It can store 340,000 pieces of data at one time. Widely used in water treatment, aquaculture, environmental monitoring, and other industries. According to the needs, the pH, conductivity, ammonia nitrogen concentration, turbidity, dissolved oxygen, and COD can be selected to measure the water.
Features
- The measurement results can be displayed directly
- High measurement accuracy and rich measurement types
- Large color display screen, beautiful interface
- One-click data export, convenient and fast
- Free access to 485 devices
- Large storage space, can store up to 34w pieces of data
- Over-limit alarm, various prompts
Technical Specification
| Power supply | battery power supply (5000 mAh lithium battery) |
| Display | 2.8 in (71.12 mm) LCD screen |
| Data storage | 34 W pieces of data |
| Charging time | ≤ 8 h |
| Working environment | temperature: -4 °F to 140 °F (-20 ℃ to 60 ℃); humidity: ＜95% RH without condensation |
| Protocol | Modbus – RTU |
| Working voltage | DC 3.7 V |
| Standby time | more than 8h continuous |
| Size | 6.8 in x 3.48 in x 1.3 in (174 mm x 88.5 mm x 35 mm) |
| Weight | 0.62 lb (284 g) |