Description
5-in-1 multifunctional water quality testing pen that can measure pH, TDS solubility, EC conductivity, salinity, and temperature. It is an IP67 waterproof water quality testing pen that integrates five functions. Replaceable probe, delivery of calibration powder package, automatic calibration at 3 o’clock.
Measurable salinity (sea salt/freshwater salt)
Sea salt: The salinity of sea water 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. (Measurement range 10.1-200.0 ppt)
Light salt: Light water with a salt content less than 0.5g/L (measurement range: 0.00-25.00% accuracy: 0.01-5.00% 5.10-25.00%)
Product parameters
Conductivity test range: 0 to 10000uS/cm 10.01-19.99ms 20.1-400mS/CM
Resolution: 1uS/cm; 0.1mS/CM
Accuracy: ± 2% of reading
Tds testing range: 0 to 1000ppm, 1000ppm to 10000ppm, 10.1 to 200.0ppt
Resolution: 1ppm;; 0.1ppt
Accuracy: ± 2% of readin
Salinity measurement range: 0.00 to 25.00%
Resolution: 0.01%
Accuracy: 0.01-5.00% (± 0.1%) 5.10-25.00% (± 1%)
PH testing range: 0.01-14.00pH
Resolution: 0.01pH Precision: ± 0.05pH
Temperature compensation: Automatic temperature compensation (ATC)
Working environment: 0 to 60.0 ℃ (32.0 to 140 ℉); RH 100%
TDS factor: 0.4 to 1.0
Temperature range: 0.1-60.0 ℃ 32.0-140 ℉
Temperature accuracy: ± 0.5 ℃
Temperature resolution: 0.1 ℃/℉
Automatic shutdown: approximately 5 minutes 3×1.5LR44
Bare metal size and weight: 183 * 37 * 37mm (7.2 * 1.5 * 1.5in)/90g (3.2oz)
Packaging size: 236 * 80 * 50mm 170g
Display: Backlight support
Waterproof grade: IP67
Power consumption: 2.9 mA, shutdown power consumption is 0
The accuracy is relatively accurate within 150ppt, and there is a significant deviation above 160ppt,
Attention: Every time you use it, be sure to clean the electrodes thoroughly
