2 in 1 PH Temperature Continuous Monitor Meter tester ATC Backlight Replaceable Electrode buffer calibration set Dual Display 0.00 14.00pH C/ F Water Quality Kit for Aquariums Hydroponics Pools Spa

2-IN-1 WATER QUALITY COMBO MONITOR: DisplaysTemperature & pH measurement results for continuous long-term monitoring, clear dual measurement display with backlight, Power supplied by batteries or 6V DC (Both are included), SIMPLE OPERATION: 2 buttons- Power button and °C/ °F Switch button, it's easy to use for beginners and professionals. REPLACEABLE PH ELECTRODE: BNC type pH detachable and replaceable No need to change the whole water quality monitor even after a long period of usage. Simple replacement of pH electrode saves your cost. WIDE APPLICATIONS: Home and professionalwater quality monitoring applications for aquariums, hydroponics, swimming pools, household drinking water, spas, Manufacturer: TekcoPlus Ltd