Product Information

Multi-functional water quality test pen, which can measure ph pH, solubility, EC conductivity, salinity and temperature. (Sea salt/fresh water salt)
It is a waterproof water quality test pen with five functions. It has high performance, pen design and fast numerical value.
Sea salt: Sea water salinity is the ratio of total dissolved solids to the weight of sea salt in sea water, usually expressed in grams per kilogram of sea water. (Measuring range 10.1-200.0ppt)
Light salt: light water with a salt content of less than 0.5g/L (measuring range: 0.00-25.00% accuracy: 0.01-5.00% 5.10-25.00%)
Conductivity test range: 0 to10000uS/cm, 10.01-19.99ms, 20.1-400mS/CM
Resolution: 1uS/cm; 0.1mS/CM
Accuracy: ±2% of reading
test range: 0 to 1000ppm, 1000ppm to 10000ppm, 10.1 to 200.0ppt
Resolution: 1ppm; 0.1ppt
Accuracy: ±2% of reading
Salinity (Salinity) measuring range: 0.00 to 25.00%
Resolution: 0.01%
Accuracy: 0.01-5.00% (±0.1%), 5.10-25.00% (±1%)
pH test range: 0.01-14.00pH
Resolution: 0.01pH Accuracy: ±0.05pH
Temperature compensation: Automatic temperature compensation (ATC)
Working environment: 0 to 60.0°C (32.0-140 degrees Fahrenheit); RH 100%
factor: 0.4 to 1.0
Temperature range: 0.1-60.0°C 32.0-140 degrees Fahrenheit
Temperature accuracy: ±0.5degrees Celsius
Temperature resolution: 0.1degrees Celsius/degrees Fahrenheit
Auto power off: 5 minutes 3×1.5LR44
Display size: about 33*24mm
Display: Support backlight
Waterproof rating: IP67
Power consumption: 2.9 mA, power consumption at shutdown is 0.
The accuracy within 150ppt is more accurate, the deviation above 160ppt is larger.
Package included:
1*Water Quality Monitor(Without battery)
1. Every time you use it, you must clean the electrode.
2. Please allow minor errors due to manual measurement.
3. The colors may have difference due to the different display, please understand.



0.15 kg


24 × 8 × 8 cm


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