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1. High Quality Online Industrial Ph Meter Digital Ph Meter Ph Electrode Probe Liquid Tester

   High Quality Online Industrial Ph Meter Digital Ph Meter Ph Electrode Probe Liquid Tester

   Aliexpress UK

2. 4 in1 Soil Soil PH Meter LCD Digital pH Temperature Sunlight Fertility Tester UK

   The probe length is 20cm, with a total length of 33cm.

   eBay

3. Yieryi Digital PH Meter ATC PH Soil Fruit Test Pen 0-14 PH Analyzer Aquarium Swimming Pool Water

   Yieryi Digital PH Meter ATC PH Soil Fruit Test Pen 0-14 PH Analyzer Aquarium Swimming Pool Water

   Aliexpress UK

4. Hydroponics pH Pen Digital Meter Tester Stick Nutrient Management Indoor Growing

   Helping the grower calculate the best optimum level to maximise the growth and yield of their crop. Quick Links.

   eBay

5. TDS Meter 0-9990ppm Digital PH Meter 0.01 PH High Precision Pen Water Tester TDS&PH Meter 0-14 PH

   TDS Meter 0-9990ppm Digital PH Meter 0.01 PH High Precision Pen Water Tester TDS&PH Meter 0-14 PH

   Aliexpress UK

6. VIVOSUN Digital pH and TDS Meter Kits,0.01pH High Accuracy Pen Type,UL Certified

   eBay

7. Portable Water Quality Tester LCD Digital PH Meter High Accuracy 0.1 ATC PH Test Pen Water Detector

   Portable Water Quality Tester LCD Digital PH Meter High Accuracy 0.1 ATC PH Test Pen Water Detector

   Aliexpress UK

8. Hydroponics pH Pen Digital Meter Tester Milwaukee pH600

   SUMMARY The Milwaukee pH600AQ compact pen tester is specifically designed to help maintain aquariums and aquaculture. Keeping the proper pH improves results for aquarium fish and quality in a range of fish raised in aqulculture.

   eBay

9. Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test

   Water PH Tester Digital PH Meter Automatic Calibration 0.01 Titanium Probe Water Quality Test

   Aliexpress UK

10. PH Meter LCD Digital Electric Hydroponics Aquarium Water Tester Pen Test Kit Uk

    Featuring an easy-to-read LCD display, it provides quick and accurate readings from 0 to 14 pH. Type: PH Tester. Accuracy: ±0.2PH; ±0.1PH (20°C). Resolution: 0.1PH. Portable Design: Lightweight and compact, ideal for lab use or fieldwork.

    eBay

11. TDS Meter 0-9990ppm Digital PH Meter 0.01 PH High Precision Pen Water Tester TDS&PH Meter 0-14 PH

    TDS Meter 0-9990ppm Digital PH Meter 0.01 PH High Precision Pen Water Tester TDS&PH Meter 0-14 PH

    Aliexpress UK

12. 4 in1 LCD Digital Soil PH Meter Tester Temperature Sunlight Fertility Hygrometer

    The probe length is 20cm, with a total length of 33cm.

    eBay

13. Portable PH Value Test Pen Aquarium PH Tester PH Meter Water Accurate Digital PH Meter Pen 0-14

    Portable PH Value Test Pen Aquarium PH Tester PH Meter Water Accurate Digital PH Meter Pen 0-14

    Aliexpress UK

14. PH Meter LCD Digital Electric Tester Pen Water Hydroponics Test Kit Aquarium GR

    First rinse the electrode with distilled water and suck it with filter paper. Total concealed fit in your bag or pocket for easy, casual carrying. Users can use it directly. If the data is about 6.86 or the deviation is relatively small, no correction is required; if the value deviates from 6.86 relatively large, press and hold the CAL button for three seconds, let go after the screen flashes, and the automatic correction is in progress.

    eBay

15. HM 2 /3 /4 in 1 Digital PH Meter TDS EC Temp PH Meter Water Quality Tester Measurement Tool for

    HM 2 /3 /4 in 1 Digital PH Meter TDS EC Temp PH Meter Water Quality Tester Measurement Tool for

    Aliexpress UK

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

    eBay

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