1.Multifunction: This water test pen can measure TDS hardness, EC conductivity, pH, temperature, meet the basic needs of comprehensive water quality testing.
2.Automatic temperature compensation: This water quality test pen can read sample values accurately, with a wide temperature range of 32‑130F, solving the problem of inaccurate measurement due to liquid temperature changes.
3. Easy to operate: put the water test pen in the water, measure TDS, EC, TEMP, pH of water and display accurate values within seconds.
4. LCD Screen: The water quality test pen has an LCD digital display screen, which allows users to see the data more intuitive.
5. TI Alloy Probe: Water quality test pen uses Ti alloy corrosion resistant probe to avoid interference and reduce magnetic field in water, reduce error, and accurately record the measurement position.
Specifications: Item Type: Water Test Pen
Material: ABS, titanium alloy.
EC Test Range: 0-9999μS, 0-9.9mS
TDS Test Range: 0-5000 ppm (0.5 scale), 0-8560ppm (0.7 scale)
Temperature test range: 32~130℉)
Resolution: 1μS/ppm, 0.1mS/ppt
Temperature compensation: Automatic temperature compensation up to 25 degrees Celsius
Accuracy: ± 2% (TDS,EC), ± 1℃(temperature)
Measurement Standard: NACL
Auto Shutoff: Auto power off after 5 minutes
Display: Large LCD Disc