[Easy to Use] No complex process to operate this tester. pH Range: 3.5-8 pH (3.5-6.5 Acid, 7-8 Alkaline). If the soil is too dry and the indicator will not move, water it before testing. Step 5: Remove probe from soil and wipe clean after each use.
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ME202W 10m Measuring Rang Tuya App Ultrasound Check Water Usage Meter Wifi Remote Digital Water Controller Water Tank Sensor
Aliexpress UK
Application: gardening, greenhouse plant, potted plants, arable land, orchard, kindergarten, lawn etc. pH test range: 3-8 pH. Resolution: ±0.2 PH. Humidity test range: 1-8 (10-80%). Round Lace Tablecloth Cover with Hollow Out for Dining Table Wedding Party Decor.
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Tuya Water Valve WiFi Smart Control Water Flow Consumption Meter Automatic Irrigation Support Hot Water Alexa Home Assistant
Aliexpress UK
4 in 1 multifunction can be used to test PH, TDS, EC and TEMP of water. TDS: 1 to 9999ppm. EC: 1 to 19999us/cm. EC: 1us/cm. PH: 0.00 to 14.00pH. pH: 0.01pH. pH: ±0.05pH. pH 6.86 point: Accuracy ±0.1pH.
eBay
1/8 NPT Water Temperature Sensor for Universal Water Temperature Meter Boat Car Marine 10mm Water Temp Sensor 12V 24V
Aliexpress UK
Range: EC: 0-19900us/cm0-199.0ms/cm (SALT-785H). Water quality tester 1. Salt: 0-10000ppm0-199.9ppt. High precision probe and alloy probe can avoid magnetic field interference in water and reduce errors.
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7 Color Backlight 52mm Water Level Gauge 0-190 Ohm Water Level Sensor Waterproof Water Tank Meter Indicator for Boat Car 12V 24V
Aliexpress UK
KKnoon Portable Digital pH Meter Pen/Water Tester – New other. Accurate 0.00–14.00 pH with ±0.05 precision built-in temperature readout & ATC backlight data hold replaceable probe IP65 waterproof. Ideal for aquarium drinking water hydroponics. Factory calibrated; recalibrate as needed.
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7 Color Backlight 2" 52mm Water Level Gauge+Water Level Sensor 100-600mm 0-190 Ohm Water Tank Meter Indicator Auto Car Boat
Aliexpress UK
Digital pH Meter, 0.00-14.00 Measurement Range Digital Water Quality Tester, 0.01pH High Accuracy pH Pen for Household Drinking Water Swimming Pools Aquariums (Yellow, 1 Pcs).
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Compact Flow Sensor G1/4" Liquid Water Flow Sensor Flowmeter Water Flow Switch Suitable for Water Dispenser Purifier KXRE
Aliexpress UK
1 X ph test pen (with 2LR44 button batteries). High-definition display screen: PH value at a glance. Temperature range:0~55 degrees. Detection range:Acidic/Neutral/Alkaline. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.
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4 Pcs Water Level Indicator Flowerpot Moisture Meter Plant Gauge Watering Tool Garden Accessories Water Level Buoy Display Water
Aliexpress UK
Backlight Display: Easy to read and does not affect the use in the dark. - High : Accurate to ±0.1pH, more precise. Accuracy: ±0.1pH. Resolution: 0.01pH. 1 Digital Tester. Item Size: Approx. 15 6.5 2.5cm / 5.91 2.56 0.98in.
eBay
Water Level Sensor+52mm Water Level Meter Tank Indicator With Red Backlight 0-190 Ohm Water Level Gauge for Car Boat Motor 9-32V
Aliexpress UK