Catalog > Test and Measurement > Test and Measurement Instruments > Special Function Testers > Miscellaneous Testers Digital Water Quality Tester Digital TDS EC Temperature PH Water Quality Tester NF-4 IN 1 WATER QUALITY TESTER 4-in-1 TDS/EC/Temperature/PH Meter Digital Water Quality Tester 490.20 ZAR inc for 1 Each 14 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Automatic calibration - The NF-EZ9908 has an automatic calibration function that adjusts to water temperature and water quality to immediately measure accurate pH readings. Accuracy - NF-EZ9908 has a sensitive electrode sensor to read accurate pH values. 4-in-1 Model - NF-EZ9908 4-in-1 pH meter, you can accurately measure pH, TDS, EC, TEMP to ensure the health of your family's water Wide range of uses - NF-EZ9908 is only 90g, ideal for carrying around, and can meet a variety of water quality testing