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  1. PH Meter Skin Tester LCD Digital Portable Acidimeter For Skin Testing And Fruit And Meat

  2. 2 in 1 ORP H2 Temperature PH Meter Hydrogen-Rich Test Pen

  3. Light Phb-1 Handheld Ph Meter Portable Digital Ph Tester 0.01 Accuracy

  4. Digital PH Analyzer PH Tester Pen PH Meter With Sandpaper For SPAs

    It is used to routinely monitor the pH value and chlorine level of swimming pools, SPAs and various water sources. 1 x Sandpaper. Item Type: PH Water Quality Tester. 1 x PH Water Quality Tester (Battery Not Included).

    eBay

  5. 3 in 1 Digital LCD Soil Tester PH/Moisture/Temperature High Accuracy Soil Meter with Backlight for House Plants Garden Lawn Farm

    3 in 1 Digital LCD Soil Tester PH/Moisture/Temperature High Accuracy Soil Meter with Backlight for House Plants Garden Lawn Farm

    Aliexpress UK

  6. PH Meter with ATC Food Tester, Waterproof Digital High Accuracy PH/Temperature Probe

  7. PH-2033H Waterproof pH Meter, Portable Water Quality Tester for Lab & Industry

  8. 8 in1 WIFI Smart Monitor Fish Tank Pool Water Quality Meter PH ORP EC PPM Tester

    ORP: -2000mV ～ 2000mV. TDS:1ppm(<1999ppm) 10ppm(>1999ppm) 0.1ppt. SALT:1ppm(<1999ppm) 10ppm(>1999ppm)0.1ppt 0.01%. EC: 0-19000us/cm 0-199.0ms/cm. EC: 1us/cm(<1999us/cm) 10us/cm(>1999us/cm). Range：pH: 0.00 ～ 14.00pH.

    eBay

  9. PCE Instruments PCE-PH 18 pH Meter for Soil Mud Viscous Liquids Ea...

  10. Mini Soil Moisture Meter 3 in 1 Plant Water Light PH Tester Portable Hygrometer Indoor Outdoor Potted Plants

    Mini Soil Moisture Meter 3 in 1 Plant Water Light PH Tester Portable Hygrometer Indoor Outdoor Potted Plants

    Aliexpress UK

  11. Light New Soil Detector 5-In-1 Ph Meter Horticulture Humidity Meter

  12. PH Meter High Digital Precision Ph Tester Backlight Display Water Quality Tester

    1 ^Digital Tester. Range 0.00-14.00ph. Resolution: 0.01PH. Accurancy: ±0.05pH. i1.1540ak9hak9hn3" style="box-sizing: border-box; -webkit-tap-highlight-color: transparent; outline: 0px; margin: 0px; padding: 0px; height: 8163.47px; position: absolute; top: 0px; visibility: hidden; width: 1212.01px; z-index: -1;">.

    eBay

  13. pH Meter Desktop Auto Calibrating Acidity and Alkalinity Tester For Environment Ecology Laboratory

  14. 6 in 1 Soil Detector Soil Tester PH Temperature Humidity Sunlight Air Moisture Nutrient Fertility Meter Gardening Tool 2026 New

    6 in 1 Soil Detector Soil Tester PH Temperature Humidity Sunlight Air Moisture Nutrient Fertility Meter Gardening Tool 2026 New

    Aliexpress UK

  15. _2in1 Portable Soil PH Tester Acidity Humidity Meter Garden Soil Analyzer

    Rustproof and corrosion resistance, suit for different soil texture. Resolution: ±0.2 pH. Light weight and portable, cnevnient to carry around with you. 1 Soil Tester. Long: 405 50.5mm / 15.94 1.99in.

    eBay

  16. Melitt Light Professional Soil Ph Meter 8 In One Ec Fertility S

  17. White (, Tds Pen) Ph Meter Professional With Wide Measurement Range Suitable For Water

  18. New Ph Meter With Atc Food Ph Tester, Waterproof Digital Food Ph Meter With High Accuracy Ph/Temperatur

  19. 25-250L/H Flowmeter Water Flow Meter Tube Type Flowmeter Plastic Tube Type 25-250L/H Instantaneous Water Flow Meter Flowmeter

    25-250L/H Flowmeter Water Flow Meter Tube Type Flowmeter Plastic Tube Type 25-250L/H Instantaneous Water Flow Meter Flowmeter

    Aliexpress UK

  20. Soil PH Tester 3 In1 Digital Soil Thermometer Soil Moisture Meter Gardening Tool

    PH, Temperature, and Humidity Testing: The pH balance of the soil directly affects plant growth. It automatically shuts off after 30 seconds of inactivity, saving energy and ensuring peace of mind. Dual High-Sensitivity Probes: Equipped with two highly sensitive probes, our planting soil tester enables faster and more accurate detection.

    eBay

  21. Digital Sound Level Meter Audio Level Meter Sonometro Sound Meter Decibelimetro 30-130dB Decibel Meter Portable Noise Meter

    Digital Sound Level Meter Audio Level Meter Sonometro Sound Meter Decibelimetro 30-130dB Decibel Meter Portable Noise Meter

    Aliexpress UK

  22. White (, Tds Pen) Durable Ph Meter Tester Tool For Long-Lasting And Reliable

  23. 3 in1 Soil PH Tester Water Moisture Light Test Meter Kit For Garden Plant Flower

    Do not use it in rocks or other hard soils 3. Our detector is not suitable for sandy and other Loose soil. The soil tester is specially designed for soil, do not use it to test water or other liquids.

    eBay

  24. GVDA Digital Sound Level Meter Audio Level Meter Sonometro Sound Meter Decibelimetro Portable Noise Meter 30-130dB Decibel Meter

    GVDA Digital Sound Level Meter Audio Level Meter Sonometro Sound Meter Decibelimetro Portable Noise Meter 30-130dB Decibel Meter

    Aliexpress UK

  25. Pen Type Ph Meter

    Untested

    eBay

  26. Digital Ph Meter Ph Water Test Kit For Home Pen Type Water Quality Tester

  27. PH-803 Digital Controller PH ORP 2 In 1 EU US Plug Controller Output Power Relay Monitor for Aquarium Hydroponics Pool Spa BNC

    PH-803 Digital Controller PH ORP 2 In 1 EU US Plug Controller Output Power Relay Monitor for Aquarium Hydroponics Pool Spa BNC

    Aliexpress UK

  28. Essentials pH And EC Meter Pen Bundle Nutrient Management Hydroponics

    The Essentials PH meter & EC Meter bundle is a professional and very reliable hand held meter that is used for testing the PH & EC level in a liquid solution.

    eBay

  29. White (, Tds Pen) Reliable Ph Meter Tester For Home And Laboratory Water Testing

  30. Chlorine PH Test Strips SPA Swimming Pool Aquarium Fish Tank Water Tester Paper Residual Chlorine PH Value Alkalinity Hardness

    Chlorine PH Test Strips SPA Swimming Pool Aquarium Fish Tank Water Tester Paper Residual Chlorine PH Value Alkalinity Hardness

    Aliexpress UK

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