PH Range: 3.5-8 pH (3.5-6.5 ACID, 7 NOR, 7-8 ALKALI). Hose And Nozzle Set 10m PVC Pipe Garden Patio Water Spray Gun Reel Holder Kit. Insert the probe into the soil about 7-10cm. Remove the probe from the soil and wipe it clean after use.
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High Accuracy Portable pH Meter & Chlorine Tester for Water Quality Analysis in Swimming Pools
Aliexpress UK
Pressure Range: 0.3~6bar (0.3~6atm approx.). Type: Watch Waterproof Tester. This watch waterproof tester is used for testing the water resistance of watch cases. Its transparent cylinder will allow you to easily observe which part of the watch is not waterproof.
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4 IN 1 Pinless Moisture Meters Non-Invasive Digital Wood Moisture Tester Water Leak Detector for Wall,building,Firewood,Humidity
Aliexpress UK
CAUTION: Avoid electric shock when using it. Do not touch the lever when the electrostatic precipitator is inserted into the power outlet. 1 x Water Quality Testing Electrolyzer. The electronic water tester is an effective detection tool that visually shows the difference between high TD'S water and low TD'S water.
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PH Meter High Digital Precision pH Tester Backlight Display Water Quality Tester Laboratory Drinking Water Hydroponics Tank Tool
Aliexpress UK
About this item【5-in-1 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.【Two Salinity Meters】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 re.
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PH Meter High Digital Precision pH Tester Backlight Display Water Quality Tester Laboratory Drinking Water Hydroponics Tank Tool
Aliexpress 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.
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Digital PH Meter Water tester Multi-parameter Online Water Quality Monitor Tester For Aquarium Acidometer with EU/USplug
Aliexpress UK
Before drinking a test, drinking water at ease, TDS on behalf of the total soluble solids content in the water, the lower the TDS value / the purer the water quality. PORTABLE DESIGN-- Handheld TDS tester pen style and makes it conveniently fits in your pocket or bag and goes anywhere.
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F999R Microphone Water Leakage Listens Tester Tools Water Leak Detection Repair Pipe Leak Detector
Aliexpress UK
Save power and extend battery life. Press shift to switch between different modes. Each startup mode is the default mode used before shutdown. The four modes are: TDS temperature, EC temperature, TDS Fahrenheit, EC Fahrenheit, and the temperature display in the lower right corner (temperature varies with water temperature).
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Soil PH and Humidity Tester Nutrient Water Tester High Precision Household Gardening Flower Grass Fertility Meter 1PC
Aliexpress UK
PH Digital Meter - Water Ph Tester - Backlight Display - PH-3012B
eBay
Soil PH and Humidity Tester Nutrient Water Tester High Precision Household Gardening Flower Grass Fertility Meter 1PC
Aliexpress UK