[DETAIL] PH Meter & TDS Meter Digital Water Quality Tester 0-14 PH Meter Tester 0-9990PPM TDS&EC LCD Water Purity PPM Aquarium Filter About this item ��EASY READING BIG BACKLIT LCD DISPLAY & QUALIFIED WATER TESTER��: This water quality meter with Big Backlit LCD is far superior than other ones, which allows wider angles of data reading and night reading. ��RELIABLE WATER TESTER -- ACCURATE & QUICK ��: Equipped with premium quality &sensitive probe, This water quality tester enables quick and convenient test. Put the probe into water and LCD shows accurate results in seconds. ��AUTOMATIC TEMPERATURE COMPENSATION ��: No more need to worry about the temperature of to-be tested liquid, as PH meter & TDS meter has built in (ATC) automatic temperature compensation, so that it can accurately determine pH & TDS value of the sample at any temperature in a range of 32��F - 140��F (0��C - 60��C). ��EASY CALIBRATION��: This PH pen is featured with auto temperature compensation which can be adjusted to water temperatures and water quality to give PH readings almost instantly. As well, the tester can be tested with using Buffer Powder. ��WIDE USAGE��: Pocket Size PH meter & TDS meter is the ideal water tester for water, pools, aquariums, spas, hydroponics, food, wine and beer making and more. [ATTRIBUTES] - Battery Included: Yes - Hign-concerned Chemical: None - Is Smart Device: No - Battery Included: Yes - Hign-concerned Chemical: None - Is Smart Device: No - Model Number: pH & TDS Meter - With Backlight Or Not: No - Display Type: DIGITAL - Origin: Mainland China - Certification: None - Feature 1: PH Meter & TDS Meter Combo - Feature 2: Upgraded Backlight PH TDS EC & Temperature 4-in-1 Water Quality Tester - Feature 3: High Accuracy Digital Water Tester for Household Drinking, Pool and Aquarium - Feature 4: TDS Meter Digital Water Tester Digital 0.0-14.0 PH Meter Tester - Feature 5: 0-9990ppm TDS&EC LCD Water Purity PPM Aquarium Filter - Feature 6: Digital Water Quality Tester