الوصف
NA520 Explanation: PH represents the strength of hydrogen, which is a measurement of the hydrogen ion concentration in the body. It is used in water quality testing and aquaculture. The total pH scale ranges from 1 to 14, with 7 being considered neutral. A pH of less than 7 is said to be acidic, and with a pH greater than 7, solutions are basic or alkaline.
Features
- Heating voltage: 5 ± 0.2V (AC · DC)
- Working current: 5-10mA
- Detectable concentration range: PH0-14
- Detection Temperature range: 0-80 °
- Response time: ≤5S
- Settling Time: ≤60S
- Component Power: ≤0.5W
- Working temperature: -10 ~ 50 ° (nominal temperature 20 °)
- Humidity: 95% RH (nominal humidity 65% RH)
- Module Size: 42mm × 32mm × 20mm
- Output: analog voltage signal output
- With 4pcs M3 Mounting Holes