pH/Temp/EC/TDS
Online pH/Temp/EC/TDS Monitor
Technical Specification
- Automatic Temperature compensation: 0-50°C
- Environment: 0°C – 50°C
- Display: 4 LED display
- Calibration: automatic two points
- Power Supply: with adaptor
- Dimensions(mm): 95 x 61 x 20 mm
- Weight: 500g
| Model | PH-221 | PH-025A | PH-260 |
| Measuring Range | ph: 0.00-14.00pH Temp: 0-50°C ( 32°F – 122°F ) |
pH: 0.00-14.00pH Temp: o-50°C (32°F – 122°F) |
pH: 0.00-14.00pH EC: 0-19990μS/cm o.00-19.99mS/cm TDS: 0-19990ppm 0.00-19990ppm Temp: 0°C-80°C |
| Resolution | pH: 0.01pH Temp: 0.1°C (0.2°F) |
pH: 0.1pH Temp: 0.1°C (0.2°F) |
pH: 0.01pH EC: 1μS/cm 0.01mS/cm TDS: 1mg/L (ppm), 0.01g/L (ppt) Temp: 0.1°C |
| Accuracy | pH: ±0.02pH Temp: ±0.5°C |
pH: ±0.02pH Temp: ±0.5°C |
pH: ±0.1pH
EC: ±2%F.S TDS: ±2%F.S Temp: ±1°C |
| Set Range | 0-14pH(High or Low) | 0-14pH(High or Low) |