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High Precision pH Meter for Accurate Measurements

$119-180 Min. Order: 1 unit

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MPG 6099Plus pH DO NH4+ NO3 Turbidity TDS EC Conductivity Water Quality Analyzer Instruments

$214.29-3,317.46 Min. Order: 1 set

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Wall Mounted Liquid Water RS485 Ultrasonic Flow Meter PT100 Temperature Sensors OEM Customizable 1.0% Accuracy 1 Year Warranty

$234 Min. Order: 1 set

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Multi Parameter Aquaculture Water Quality Monitoring Sensor Probe pH ORP TDS Dissolved Oxygen Turbidity Meter Analyzer

$990-1,399 Min. Order: 1 set

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Laboratory Oxygen Index Tester 0.1 Resolution Plastic Polymer Minimum Oxygen Concentration Detector

$1,800-2,000 Min. Order: 1 piece

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Multiparameter Water Quality Analyzer Do pH ORP EC TDS Testing for Environmental Monitoring Water Treatment

$650-765 Min. Order: 1 set

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Multiparameter PH EC TDS Temp Meter Portable Handheld Water Quality Tester with LCD Display for Lab Use OEM

$6.75-8.55 Min. Order: 1 unit

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Water Disinfectant Monitoring Instrument pH Ozone Tester Multi Parameter Water Analyzer Swimming Pool Conductivity TDS

$300-500 Min. Order: 1 set

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Benchtop Digital PH Meter with OLED Display 0.01pH Accuracy OEM Customization

$171 Min. Order: 1 piece

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Pool Water Quality Analysis Equipment Turbidity Sensor pH and Residual Chlorine Waste Water Monitoring System With High Material

$400-600 Min. Order: 1 set

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Portable Dissolved Oxygen Meter with Digital Display 0 50 0 20mg/L DO Tester for Aquaculture Lab Water Quality Meter

$314-328 Min. Order: 1 set

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HZK WT802 Voltage 3~600 V Current 0.5 mA~20 A High Precision AC DC Parameter Measuring Instrument

$389 Min. Order: 1 set

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HI83325 Benchtop Photometer Digital pH Meter for Lab

$1,000-1,150 Min. Order: 1 piece

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SONEL MPI 540 MPI 540PV Multi function Meter of Electrical System

$4,800 Min. Order: 1 piece

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Industrial Online pH ORP Controller ATC Isolated 4 20mA RS485 Dual Relay IP65 for Sewage Aquaculture

$150-228 Min. Order: 1 set

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Original Emerson Rosemountt 5300 Guided Wave Radar Level Sensor Slurry Liquid Liquid Liquid Interface 4 20mA HART in Stock

$650-750 Min. Order: 1 unit

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EJA210E Differential Pressure Transmitter 4 20mA HART Single Flange Level Sensor

$790-848 Min. Order: 1 piece

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Portable Dissolved Oxygen Meter with Digital Display 0 20mg L 0 50 DO Tester for Aquaculture Lab Water Quality

$314-328 Min. Order: 1 piece

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S8 Locator Multi Functional Survey Instrument for Positioning Navigation Comprehensive Parameter Measuring Device

$70.72-77.15 Min. Order: 10 pieces

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Lab Quality Multi Parameter Water Tester pH TDS Soil Temp Analyzer OEM 1 Year Warranty

$700-900 Min. Order: 1 set

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Online Water Quality Analyzer DTP-9100 Industrial Online ph Controller Four-channel ph Tester Modbus 485

$130-230 Min. Order: 1 set

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China Factory Water Quality Monitoring Instrument Online Multi Parameter pH ORP Dissolved Oxygen Turbidity Chloride Ion

$180 Min. Order: 1 piece

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Meter for Measuring Battery Capacity Parameter Testing Instrument

$55-75 Min. Order: 1 set

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Online Multi Parameter pH ORP Temp. DO Conductivity Turbidity 5-in-1 Water Quality Monitor OEM Support 7 LCD Touch Screen 4-20mA

$1,000-1,500 Min. Order: 1 set