3 in 1 EC Meter Temperature TDS Tester Pen Digital Water Quality Tester For Household Drinking Water
Aliexpress UK
Sincerely hope that you can understand! Size: 15.5 3.1cm/6.1 1.22in.
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Handheld TDS Digital Water Tester Water Test Pen Water Quality Analysis Meter Water Purity Check
Aliexpress UK
Press shift to switch between different modes. 1 x Water Quality Tester Pen. NOT PH TESTER FUNCATION. 3.5 minute automatic shutdown. Save electricity and extend battery life. ③ After the value stabilizes, press the HOLD key and take out the reading.
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Portable Pen Digital TDS Meter Temperature Tester Water meter Filter Measuing Water Quality Purity
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.
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Digital TDS Meter Water Tester PPM Water Quality Pen Measuring Range 0-9999 PPM Ideal for Aquariums
Aliexpress UK
Mini TDS Pen Design: Portable, lightweight, and compact for on-the-go water testing. Widely Used: Ideal for testing in professional and personal settings, including aquariums, hydroponics, pools, and drinking water systems.
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1pc White Handheld TDS Digital Water Tester High Precision Household Purified Tap Water
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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Digital TDS Meter Water Tester PPM Water Quality Pen Measuring Range 0-9999 PPM Ideal for Aquariums
Aliexpress UK
Used to test the purity of the water quality of the filter. RANGE : 0-9990 ppm. ③ Gently stir the pen in the test solution until the reading stabilizes. The reading will be fixed on the display screen within 2 seconds.
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Digital PH Meter Automatic calibration 0.01 and TDS Tester Titanium probe water quality test Monitor
Aliexpress UK
Accuracy: ph: +/-0.01 ph; tds: +/-2%; temperature: 0.5℃. 2, ORP negative potential ±1999MV. ORP negative potential ±1999MV. ORP negative potential: ±1999MV. Salinity 0-20%. Salinity: 0-20%. Accuracy: ph: +/-0.01 ph; tds/ec: +/-2%; temperature: 0.5℃.
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Digital PH Meter Automatic Calibration 0.01 and TDS Tester Titanium Probe Water Quality Test Monitor
Aliexpress UK
PH range 0.01-14.00.
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