Concentration Meters

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D9FB Teqwave F H I T Ultrasonic Concentration Meter

$450 Min. Order: 1 piece

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D9IB Teqwave I F H T Ultrasonic Concentration Meter

$130 Min. Order: 1 piece

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Custom Saccharometer 0-55% Brix Meter Digital Oechsle Plato Refractometer for Sugar Testing

$45.50-47.50 Min. Order: 1 set

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Portable UV-600B Digital Ozone Meter 0-200 G/M3 Range Output Gas Analyzer

$958-985 Min. Order: 1 unit

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Indoor Outdoor Color Touch Screen Negative Oxygen Ion Detector Real Time Handheld Air Ion Counter for Air Quality Assessment

$210-440 Min. Order: 1 set

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Factory Price Portable NH3 Gas Detector 0-200ppm Ammonia Gas Analyzer

$160-180 Min. Order: 1 piece

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Handheld Ammonia Gas Detector NH3 Meter Concentration Analyzer 0-200ppm High Precision

$140-160 Min. Order: 1 piece

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EU Standard Digital Alcohol Breathalyzer High Accuracy Alcohol Checker Compact Portable Alcohol Tester for Vehicle Drivers

$13.85-15 Min. Order: 1 piece

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EU Standard Factory Direct Alcohol Breathalyzer High Accuracy Alcohol Meter with Semiconductor Alcohol Tester for Driver Safety

$13.85-15 Min. Order: 1 piece

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Digital Inline EC Conductivity Meter 4-20mA RS485 Modbus Salinity TDS Resistivity Industrial Water Treatment Quality Sensor OEM

$75-115 Min. Order: 1 piece

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IP65 Waterproof Online EC Conductivity Meter RS485 4-20mA Modbus TDS Salinity Resistivity Industrial Water Quality Sensor OEM

$75-115 Min. Order: 1 piece

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Industrial Online EC Meter 4-20mA RS485 Conductivity Salinity TDS Resistivity Digital Water Quality Controller OEM ODM Factory

$75-115 Min. Order: 1 piece

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Industrial Online EC Meter 4-20mA RS485 Conductivity Salinity TDS Resistivity Digital Water Quality Controller OEM ODM Factory

$75-115 Min. Order: 1 piece

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High Quality Online Electrical Conductivity Meter 4-20mA RS485 EC TDS Salinity Resistivity Water Quality Transmitter OEM

$75-115 Min. Order: 1 piece

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High Performance Online EC Meter 4-20mA RS485 TDS Salinity Resistivity Water Quality Controller Sensor OEM ODM Longer Lifespan

$75-115 Min. Order: 1 piece

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Industrial pH Meter OEM Water Quality Monitoring TDS EC Sensor 4-20mA Conductivity Meter for Aquaculture

$70-120 Min. Order: 1 piece

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IP68 Waterproof Bioreactor CO2 Probe with RS485 Precision CO2 Monitoring for Beverage & Biotech Dissolved CO2 Meter for Brewery

$145.10-162.81 Min. Order: 1 piece

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OEM ODM DSM-G Portable Plastic Density Concentration Meter Handheld Digital Liquid Densitometer Auto Correction 0.001g/cm

$2,400-2,700 Min. Order: 1 case

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R2 Digital Coffee Refractometer TDS Meter Brix Tester with ±0.02% Accuracy 4s Test for Roastery Training Academy

$149-207 Min. Order: 1 piece

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R2 Pocket Coffee Refractometer Portable TDS Meter Espresso Concentration Tester with App for Coffee Teaching Demo

$149-207 Min. Order: 1 piece

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R2 High Accuracy Coffee TDS Refractometer Digital Concentration Meter Tester with IP67 for Specialty Cafe Roasters

$149-207 Min. Order: 1 piece

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R2 Professional Coffee Refractometer TDS Meter Espresso Extraction Tester with 4s Test for Coffee Equipment Supplier

$149-207 Min. Order: 1 piece

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High Accuracy Brix Refractometer Sugar Concentration Meter Digital Tester with ATC IP67 for Specialty Cafe Roasters

$42-79 Min. Order: 50 pieces

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Portable Sugar Brix Meter Digital Refractometer Concentration Tester Waterproof for Coffee Teaching Demo Lab

$42-79 Min. Order: 50 pieces