2, ORP negative potential ±1999MV. H2 hydrogen rich 0-10000PPb. H2 hydrogen rich 0-1000PPb. PH value 0-14. Lightweight and portable. Built-in high-sensitivity electrode head, high-sensitivity glass electrode, rust-proof platinum electrode.
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100/150 Strips 0-14 PH Test Strips Indicator Paper Tester 4.5-9.0 PH Test Strips for Saliva Urine Litmus Alkaline PH Test
Aliexpress UK
Step 3: Insert the probe tip into the test soil, the probe tip should be LEVEL with the root. Humidity range: 1-10 (1-3 dry, 3-7 dry, 7-10 wet). pH range: 3.5-8PH (3.5-7 acidic, 7-8 alkaline). Step 5: Test it again in the different place of test soil and then calculate the average value.
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Ph Replacement Probe With BNC Interface 300cm Cable 0-14 PH Q9 Probe Controller PH Tester Monitor Sensor for Aquarium Hydroponic
Aliexpress UK
Wider screen display allows you to view pH and temperature values simultaneously.
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PH Chlorine Water Test Kit Tester Hydrotool Testing Kit Swimming Pool Water Alkalinity Test Hydroponics Aquarium Accessories
Aliexpress UK
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Tuya WiFi 5 in 1 Water Quality Monitor TDS/EC/SALT PH S.G.TEMP Multi-function Bluetooth Water Analyzer for Aquariums Aquaculture
Aliexpress UK
Save power, extend battery life. PH tester 4 Display modes: press SHIFT button: TDS - ppm & °C, EC - μs/cm & °C, TDS - ppm & °F, EC - μs/cm & °F. Users can use it directly. Total concealed fit in your bag or pocket for easy, casual carrying.
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6 in1 Water Quality Detector PH EC TDS ORP CL Temperature Calibration Chlorine Water Tester APP Online Monitor for Swimming Pool
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TDS&EC Tester. Applications: Production and drinking of purified water, electroplating solution, boiler water, fish tank water, swimming pool water, photographic rinse solution, well water, deep water, laboratory, aquaculture, food processing, etc.
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CAWOLO 11 Plates Platinum Coating Alkaline Water Ionizer Machine Household PH 4.5~10.5 Alkaline Acid Water Ionizer for Home
Aliexpress UK
• TDS: 0 - 9990 ppm. • TDS: ppm: 1 ppm (0-999ppm) / 10ppm (1000-9990 ppm). • TDS: ppm 0.5 scale / (442™) 0.7 scale. • EC: 0 - 10.00 mS. • EC: mS: (0-10.00 mS). • pH: 0.1 - 14.0 pH. • pH: 0.1 pH. • pH: ± 0.1 pH.
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Portable 5-in-1 Water Quality Tester with High-Sensitivity Probe Measures TDS, EC, pH, Salt Temperature for Home Water Testing
Aliexpress UK
• TDS: 0 - 9990 ppm. • TDS: ppm: 1 ppm (0-999ppm) / 10ppm (1000-9990 ppm). • TDS: ppm 0.5 scale / (442™) 0.7 scale. • EC: 0 - 10.00 mS. • EC: mS: (0-10.00 mS). • pH: 0.1 - 14.0 pH. • pH: 0.1 pH. • pH: ± 0.1 pH.
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Tuya WiFi 8-In-1 Water Quality Tester - S.G/PH/EC/ORP/TDS/CF/SALT/TEMP Measuring Analyzer DIY Monitor - Smart Water Test Tool
Aliexpress UK