There are 4 modes are: TDS temperature, EC temperature, TDS Fahrenheit, EC Fahrenheit, the lower right corner is the temperature display. Press shift to switch between different modes. TDS test range: 0~9999PPM.
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Water Flow Sensor Switch G1/2" Fluid Flow Meter Water Control Transparent Enclosure DC 5-15V Use For Water Heaters YF-S201C
Aliexpress UK
Multifunctional water quality tester, which can test PH, EC, TDS, and temperature of the water. TDS: 1-9999ppm. Ignition Switch Lock Keys For Yamaha YZF R1 07-11 FZ6 04-10 R6 R6S FJR1300. EC: 1-19999uS / cm.
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AIO with Alarm Water-cooled Module FREEZEMOD Water DC Pump 7/9 Meter Lift and Water Tank Integrated 12/24V SLMZ-LS-360S
Aliexpress UK
TDS factor: 0.4 to 1.0. Save power, extend battery life. (Battery is included). Accuracy: ±0.05pH. Resolution: 0.01pH. Has automatic temperature compensation. Temperature accuracy: ±0.5℃. Accuracy: ±2% of the reading.
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Tuya Smart WiFi Water Valve Water Meter Water Flow Rate Consumption Temperature Display Timer Smart Life Control Home Automation
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. TDS water quality testing pen 1.
eBay
Portable TDS Meter LCD Digital Water Quality Tester 0-990PPM TDS Test Pen Water Purity Detector for Drinking Water Pool Aquarium
Aliexpress UK
For Hydroponics & Gardening: You can easily monitor nutrient solution pH to ensure optimal plant health and maximise growth. Struggling to maintain perfect water quality for your plants, aquarium, or pool?.
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Water Level Sensor+52mm Water Level Meter Tank Indicator With Red Backlight 0-190Ohm Water Level Gauge for Car Boat 9-32V Custom
Aliexpress UK
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. Display: LCD Digital. Remove protective cap.
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0-190 Ohm Water Level Sensor 52mm Water Level Gauge with 7 Color LED Water Tank Meter Indicator Petrol Boat Car 12V24V Custom
Aliexpress UK
Our soil testing kit help you to make your plants more healthy. Use ergonomics. It is easy and fast for user to use with simple key operation mode and comfortable hand feeling. Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
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0-190 Ohm Water Level Sensor 52mm Water Level Gauge with 7 Color Backlight Water Tank Meter Indicator Gasoline Boat Car 12V 24V
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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AD 2in1 LCD Digital Voltmeter + Water Temp Gauge Car Water Temperature Meter + Water Temp Joint Pipe Sensor 10mm Thread Sensor
Aliexpress UK