Description
1pc pH Sensor Module V1.1 + 1pc E-201-C-9 pH Probe for Uno R3 board mega2560 AVR 51 pH shield Rechargeable
Features:
- Heating voltage: 5 ± 0.2V (AC · DC)
- Current :5-10mA
- Detectable concentration range: pH 0-14
- Test the temperature range :0-80°
- Response time: ≤1 min
- Stabilization time: 60S
- Component Power: 0.5W
- Internal resistance:≤250Ω
- Zero-Bit:7±0.25 pH
- Alkali error:15mV
- PST:≥98.5%
- Repeatability:0.017
- Noise:0.5mV
- Life: 1 years
- Size: 42mm × 32mm × 20mm
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