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So cheap, it’s practically in beta: $13.29 from Banggood. auto shut off: 5 Minutes, temp.: 0.1-60.0℃; 32.0-140.0°F, Resolution: 0.01 pH; 1ppm; 1μS/cm; 0.1℃; 0.1°F, Measuring range: pH: 0.00-14.00pH; TDS: 0-19990ppm; EC: 0-19990μS/cm, calibration: pH: three points automatic calibration (6.86 & 4.00 & 9.18pH); TDS: 1413μS/cm; EC: 1413μS/cm, Batteries: 3 * 1.5V LR44 button cell(not included), Accuracy: pH: +/-0.01 pH; TDS/EC: +/-2%; Temp: 0.5℃.
Updated: 05-09-2025

Banggood

Warehouse in China.
Link: 4 in 1 Water PH Meter PH/TDS/EC/Temperature Meter
Regular price: $13.99
$13.29 with coupon: BGMAI666

Additional Banggood coupons:
1. First page
2. Second page

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Price history and price alert

Price history (for all/most countries) for 4 in 1 Water PH Meter PH/TDS/EC/Temperature Meter is here. The lowest price was: $11.89.
Price records source(s): Banggood
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