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  1. 2x Swimming pool / Aquarium LCD water quality pH meters. Hydroponics.

    Pair of New PH Meter Testers, each with 2xpH Buffer Solution Powder sachets for calibration. Each with instructions and box. Measure range 0.00-14.00pH Resolution 0.01pH Accuracy +/-0.01pH Power supply 2x1.5V LR44 button cell Operating temperature 0-60C Calibration two points automatic calibration

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  2. PH Meter Premium TDS/EC/Salinity/Temp Meter Digital Water Quality Tester Monitor

    【Water Quality Tester】Salinity Meter, EC Meter, TDS, PH, and Temperature tester. Salinity measurement range: 0~10000ppm/10.1~200.0ppt or 0.0-25%, salinity tester has an ATC function, which can decrease the error caused by the change of liquid temperature.【Salinity Meter】Digital PH meter can detect the salinity of edible salt, and it can detect the salinity of seawater too. Food salinity measuring range: 0.00-25.00%, seawater salinity measuring range: 10.1-200.0 ppt, 1%=10 ppt=10000 ppm. TDS and salinity units are the same, but when measuring salinity, the pH meter needs to be converted to salinity mode.【High Precision】The high precision algorithm chip and electrode of our digital ph tester ensure an accurate and fast response. When the measured v.

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  3. Water Quality pH Meter High-Precision Drinking Water pH Tester Testing Pen

    Product Model PH-200. Weight 54g.

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  4. Portable 4 In 1 Hydrogen-Rich Test Pen PH/ORP/TEMP Water Quality Meter Tester

    Item type: Hydrogen test pen. 1 x Hydrogen Test Pen (Battery not included). Triangle Outdoor Shade Sail Patio Suncreen Awning Garden Sun Canopy 98% UV Block. HEAVY DUTY SUN SHADE SAIL GARDEN PATIO AWNING CANOPY 98% UV BLOCK WATERPROOF.

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  5. 2 in 1 Water Quality Tester pH/EC Meter Conductivity Monitor LED Display Tester

    EC: 0-19.99ms/cm. EC: 0.01ms/cm. EC: ±2%F.S. pH: 0.00-14.00pH. pH: 0.01pH. pH: ±0.1pH. 1 Digital Tester. - Backlight Display: Easy to read and does not affect the use in the dark.

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  6. Digital PH Meter Pen Water Quality Tester 0.01 Accuracy for Aquarium & Drinki

    It's not only ideal for household or laboratory use, also suitable for testing pH balance of drinking water, pool, aquarium, food Project, RO system, Spa, or hydroponics. Q: Can I use this to test Urine ?.

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  7. 6 in 1 Tuya WIFI Water Quality Detector Ph/Ec/Tds/Salt/S.G/Temperature Meter APP

    6 in 1 Tuya WIFI Water Quality Detector PH/EC/TDS/SALT/S. APP: Compatible with Tuya Smart. It's multifunctional and can test PH/ EC/ TDS/ SALT/ G.S/ Temperature. 6 in 1 Multifunction Tester: PH/ EC/ TDS/ SALT/ G.S/ Temperature, short press the "MODE" button for easy switching.

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  8. Ph Meter 4 in , Water Quality Tester for Ph/Tds/Ec/Temperature, IP67 Digital Ph

    You can use it to test water hardness, pH of liquids or conductivity of liquids. 💧AUTOMATIC TEMPERATURE COMPENSATION: Temperature can affect the pH value of a solution. IP67 Waterproof. Colour Red.

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