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Product details
The 4-in-1 Portable PH/TDS/EC/TEMP Test Pen is a multi-function water quality tester. It measures pH, TDS, EC, and temperature for water quality analysis.
- Measuring range: pH: 0.00-16.00
- TDS: 0-19990 ppm
- EC: 0-19990 μs/cm
- Resolution: 0.01 pH
- Resolution: 1 ppm
- Resolution: 1 μs/cm
- Resolution: 0.1 degree C
- Resolution: 0.1 degree F
- Accuracy: pH: +/-0.01
- Accuracy: TDS/EC: +/-2%
- Accuracy: temperature: 0.5 degree C
- Battery: 3x1.5V LR44 button battery (not included)
- Temperature range: 0.1-60.0 degrees Celsius
- Temperature range: 32.0-140.0 degrees Fahrenheit
- Calibration: pH: three-point automatic calibration (6.86, 4.00, 9.18)
- Calibration: TDS: 1413 μs/cm
- Calibration: EC: 1413 μs/cm
- Automatic shutdown: 5 minutes
- Dimensions: 18.5 x 3.7 x 2.4 cm
- Weight: 90 grams