[NEVER USED] 4-in-1 pH Meter Water – pH/TDS/EC/Temperature Meter for Aquarium, Pool, Drinking Water, Swimming Pool

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available. 4-in-1 Water Testing Kit: Includes a pH meter and a 3-in-1 TDS meter. Display important water parameters such as pH, TDS, electrical conductivity (EC), and temperature in just 5 seconds. No more tedious comparisons with test strips. Accurate Measurement: The pH measurement range is 0.00–14.00, the accuracy is ±0.05 pH. The conductivity meter measures EC values from 0–9990 µs/cm and 0–9990 ppm, with a display accuracy of ±2% for TDS and conductivity. Conductivity meters have two display units: °C and °F temperature. Easy and consistent accuracy: The manufacturer has calibrated the water quality pen (the white tip on the pH meter probe is the residue of the calibration fluid left on the probe after calibration. It disappears after rinsing with clean water and does not affect use). The digital pH meter uses a single-point or three-point calibration method (pH 4.00, 6.86, and 9.18), precise calibration. Versatility: Ideal for analyzing drinking water, aquariums, swimming pools, ponds, and more. Compact size for measuring at home and on the go. User-friendly design: The LCD screen of the aquarium thermometer is easy to read. The automatic shut-off saves battery life. Convenient size and easy to use.