search results

1. Digital Tester TDS PPM Meter Water Purity Hydroponics Water Quality Test Pen UK

   RANGE : 0-9990 ppm. Used to test the purity of the water quality of the filter. ACCURACY : +/- 2%.

   eBay

2. PH Meter Tester Preciva 0.01 Resolution Digital Automatic Water PH Meter R1

   【 Convenient to Carry with 】 This hydroponic ph pen is designed based on the handy size that is ideal for carrying in your pocket and test the PH no matter where you are.

   eBay

3. 5-in-1 Digital PH Meter Water Quality Tester Smart BT PH/EC/TDS/CF/Temp Tester

   Suitable for household drinking water, hydroponics, lab, aquarium. It can be used as a classic tester even if it is not connected to a smartphone. TDS: 0-19900ppm, 0-199.0ppt. EC、TDS、CF: ±2% F.S. TDS: 1ppm (＜1999ppm), 10ppm (＞1999ppm), 0.1ppt.

   eBay

4. Soil PH Meter Soil PH Fertility Temperature Tester Accurate 6 In 1 For Garden

   The soil PH tester is battery powered. (Batteries are not included in the soil tester). Ideal for indoor and outdoor use. Soil tester allows you to better understand your soil and enjoy planting and harvesting.

   eBay

5. Digital PH Meter - used just once

   Used just once. Comes with spare batteries.

   eBay

6. Bluelab PH Probe

   Bluelab PH pen like new

   eBay

7. PH Meter High Digital Precision Ph Tester Backlight Display Water Quality Teste-

   eBay

8. 6in1 Soil Tester Moisture Tester Sunlight PH Meter Temperature Humidity Monitor

   Can detect soil fertility, acidity and alkalinity, temperature, humidity, light, air humidity. This soil tester can not be used for liquid detection. 1 Soil Tester. Highly sensitive probe, rapid detection and reading of soil information.

   eBay

1. Previous Page (Page 42)Next Page (Page 44)