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UNO R3 Open Source PH Sensor Simulation PH Meter DIY KIT Development Board ATEMGA328P ATMEGA pCduino Raspberry pi rpi mcu suit
US $38.62
/ piece
ZD-05 DIgital soil PH meter with PH range 3~8ph, moister range 1~8
US $34.78
/ piece
US $38.64 / piece
US $38.64 / piece
2 In1 Pen Type pH&Cond Meter Digital PH Meter Water Quality PH Pool Conductivity Tester Measuring Range 0.0-14.0pH 0-199.9uS/cm
US $40.49
/ piece
US $44.99 / piece
US $44.99 / piece
Free Shipping Pen Type PH Meter Tester Repalceable Electrode BNC Plug Range:0.0~14.0pH Accuracy:+-0.1pH E201 electrode
US $37.50
/ piece
4 In 1 Soil PH meter Temperature Moisture Light intensity tester Backlit digital display For Agriculture Free Shipping
US $23.28
/ piece
US $24.50 / piece
US $24.50 / piece
Digital LCD Display PH Meter Tester Pen+TDS Testr Water Quality Filter Purity Test Pen TDS Water Electrolyzer Test
US $10.70
/ piece
200mm metal probe 4 In 1 Digital pH Moisture Light Soil Meter – KC300
US $27.40
/ piece
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