EZ-9909SP 5 in 1 Water Quality Test Pen for pH, EC, TDS, Salinity, Temperature, IP67 Automatic Recognition

Item Type: Water Quality Test PenModel: EZ-9909SPMaterial: ABSBattery: 3 x 1.5V (Battery Not Included)Uses: Aquarium, aquaculture, soilless culture, swimming pool and hot springs, school laboratories, chemical, food or beverage manufacturing, textile printing and dyeing, paper or pulp bleaching, printing, cooling towers, boilers, cleaning or sewage treatment, etc.Basic parameters:PH: range: 0.00-14.00pH, accuracy: 0.01pH, resolution: ±0.05pHEC: Range: 0-10000μS/cm, 10.1-19.99mS. 20.1-400.0mS/cm, accuracy: 1μS/cm; 0.1mS/cm, resolution: ±2%F.STDS: Range: 0-10000ppm, 10.1-200.0ppm, accuracy: 1ppm; 0.1ppt, resolution: ±2%F.SSalinity: range: 0.01%-25.00% 0-10000ppm, 10.1-200.0ppt, accuracy: 1ppm; 0.1ppt; 0.01%, Resolution: 0.01%-5.00% (±0.1%) 5.1%-25% (±1 )±2%FSTemperature: range: 0-60℃/32-140℉, accuracy: 1℃/℉, resolution: ±0.5℃Automatic Temperature Compensation: 0-60℃Automatic Shutdown: automatic shutdown after 5 minutes of no operationPackage List：1 x Water Quality Test Pen (Battery Not Included)3 x PH Powder1 x Manual

• With a large and clear LCD diplay with backlight, the value can be easily read and accurately calibrated under low light conditions.
• The water quality test pen can meet your different needs. Intelligent self‑diagnosis function, it will give prompts for measurement beyond the range and incorrect calibration; IP 67 and .
• It is used to quickly and professionally test the water quality of pH, EC (conductivity), TDS (Ppm), salinity (Ppt) and temperature.
• Automatic recognition and stable measurement values ​​save the trouble of guessing when to perform the measurement manually (automatic), and the existing functions can be maintained.
• With automatic calibration and 0 to 60˚C automatic temperature compensation function, 0.01 PH, 1%F.S, 0.5˚C accuracy, ‑2.00 to 16.00 PH & 0‑20.00ms/cm measurement range.