7 In 1 PH Meter TDS/EC/Salt/Temp Water Quality Monitor Tester Pen Pool Aquarium

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FEATURE: 1. Lightweight and portable. 2. Accurately measure the amount of water to protect the drinking water health of the whole family. 3. Multi-function random switch 4. Dust-proof and splash-proof design: IP67 waterproof level 5. LCD backlit screen, clear and easy to read 6. Built-in high-sensitivity electrode head, using high-sensitivity glass electrode, anti-rust platinum electrode Friendly reminder: Batteries not included. SPECIFICATION: Measuring range: PH/ORP/EC/TEMP/SALT/S.G/TDS Battery: 3*1.5V button battery (Not included) Material: Plastic Size: Approx 185*37*24mm/7.29*1.46*0.95inch. Weight: 0.15kg MEASURING RANGE: 1. EC: Range:0-10000us / cm，10.01- 19.99mS / cm，20.1400.0mS / cm（Automatic conversion range） Resolution:1uS / cm；0.1ms/cm; Accuracy:±2％FS 2. TDS: Range:0-10000ppm，10.1-20.0ppt（Automatically convert range） Resolution:1ppm；0.1 Accuracy:±2％FS 3.Salinity: Range:0.01％-25.00％ Resolution:0.01％ Accuracy:0.01-5.00％（±0.1％）; 5.1-25.0％（±1％） 4.PH Value Range:0.01-14.00рH Resolution:0.01pH Accuracy:±0.05 pH 5. ORP: Range: ±999mV Resolution:1mv Accuracy:±2mv 6. SG:1.000 -1.222 Working environment:0-60.0°C（32.0-140°F）; Relative humidity 100% 7. Temperature Range:0.1-60.0°C 32.0-140°F Accuracy:±0.5°C Resolution:0.1°C /°F PACKAGE INCLUDED: 1X water quality pen Friendly reminder: Batteries not included. NOTE:PO BOX address is not supported, please provide the correct physical address ATTENTION: If the customer change their mind and want to cancel the order, please contact us within 2-3 hours after placing the order. Or, once the package is dispatched, we won/'t be able to intercept packages in transit. Please understand. Refund note: Only return the product cost, not refund the freight!!! Tip:Due to the high freight costs in some areas, there may be additional charges. Thank you for your understanding.