Meters & Solutions

114 products

  • Milwaukee MA871 Digital Brix Refractometer

    Milwaukee Instruments Milwaukee MA871 Digital Brix Refractometer

    In stock

    The Milwaukee digital BRIX refractometer is temperature compensated with a 0 to 85 percent BRIX range and +/- 0.2 percent accuracy. It is easy to use with simple two button operation and fast with a response time under 2 seconds. Maintenance is a breeze also with an easy-to-clean sealed flint glass prism and stainless steel well.DESIGN FEATURESFast, accurate results with digital dual level LCD readout. Easy measurement with just 2-3 drops of sample needed and results less than 2 seconds. Simple one-point calibration using distilled or deionized water. Easy to clean, stainless steel sample well with unit rated to IP65 as "dust tight" and protected against water jets. Battery percent level indicator with automatic shut-off (batteries included). Ideal for winemakers, brewers, fruit and vegetable growers, maple syrup producers, and food producers. The measurement technique and temperature compensation employ methodology recommended in the ICUMSA Methods Book (Internationally recognized body for Sugar Analysis).

    In stock

    $185.00

  • Sale -30% Bluelab pH Probe KCl Storage Solution 120ML

    Bluelab Bluelab pH Probe KCl Storage Solution 120ML

    In stock

    The perfect solution to store and hydrate your Bluelab pH products. Bluelab pH Probe KCl Storage Solution is made specifically for use with Bluelab pH products. It is designed to increase response time and maximize the life of Bluelab pH pens and pH probes. For best results, use the KCl solution to store the pH pen/probe after use and hydrate monthly. Bluelab pH Probe KCl Storage Solution is manufactured to high laboratory standards.

    In stock

    $18.00 $12.58

  • Last stock! HM Digital Replacement pH sensor for PH-200/COM-360

    HM Digital HM Digital Replacement pH sensor for PH-200/COM-360

    1 in stock In stock

    PH-200 Replacement Probe(Replacement pH/Temp Sensor for PH-200)Measures pH and Temperature

    1 in stock In stock

    $44.95

  • HM Digital Replacement TDS/EC sensor for HM-500

    HM Digital HM Digital Replacement TDS/EC sensor for HM-500

    5 in stock In stock

    HM-500 TDS/EC Replacement ProbeSpecifications(Replacement EC/TDS sensor for HM-500)Measures Conductivity and TDSMeasures TemperatureProbe: Heat resistant ABS MaterialCable: 78.7? (2m)

    5 in stock In stock

    $44.95

  • HM Digital Replacement Probe COM-300

    HM Digital HM Digital Replacement Probe COM-300

    5 in stock In stock

    COM-300 Replacement ProbeSpecifications(Replacement pH/EC/TDS/TEMP Sensor for COM-300)Measures pH, Conductivity(EC), TDS, and TempMeasures TemperatureProbe: ABS materialStainless steel sensor pinsThermometer: YesGlass pH sensor with reference tubeCap with a sponge is included for storage solution

    5 in stock In stock

    $62.95

  • HM Digital Replacement TDS/EC sensor for HM-200

    HM Digital HM Digital Replacement TDS/EC sensor for HM-200

    4 in stock In stock

    HM-200 TDS/EC Replacement ProbeSpecifications(Replacement EC/TDS sensor for HM-200)Measures Conductivity and TDSMeasures TemperatureProbe: Heat resistant ABS MaterialCable: 78.7? (2m)

    4 in stock In stock

    $44.95

  • HM Digital pH 7.0 buffer solution - 20 packets of 20 ml HM Digital pH 7.0 buffer solution - 20 packets of 20 ml

    HM Digital HM Digital pH 7.0 buffer solution - 20 packets of 20 ml

    In stock

    20 Pack pH 4 Buffer Solution(20) packets of 20 ml pH 4 buffer

    In stock

    $24.95

  • HM Digital Hydromaster 500 - Continuous pH/TDS/EC/Temp meter HM Digital Hydromaster 500 - Continuous pH/TDS/EC/Temp meter

    HM Digital HM Digital Hydromaster 500 - Continuous pH/TDS/EC/Temp meter

    8 in stock In stock

    HM-500 HydroMaster: EC/TDS, pH, Temp Continuous MonitorThe HM-500 is the most versatile continuous monitor indicating EC/TDS, pH, and Temp providing accurate, stable readings the user can rely on. With its rechargeable battery this unit is portable or can be wall mounted.. To make is even more user friendly, it comes equipped with touch screen, high and low alarm set points, and recorded readings. It is ideal for hydroponics and other applications such as lab, pools, aquariums etc.FeaturesContinuous pH/EC/TDS/Temp MonitorRechargeable batteryRF ResistantPortable/Wall Mount/BenchtopData Storage: Up to 20 measurement readingsAuto Shut-Off: After 5 minutesAlarm: Adjustable High & Low Set Point and on/offDisplay: LCD Touch-Type Screen with Auto Back lightingProbe: ABS with Platinum electrodes for EC / Single Junction pH SensorThree Year WarrantySpecificationsMeasurement ScalespH: pHTemp: °C, °FTDS: ppm (0.5 / ppm (0.7) / ppt (0.5) / ppt (0.7)EC: µS / mSRange: pH: 0.00 – 14.00 pHTemperature: 0.0 – 80.0 °C / 32.0 – 176 °FTDS: 0 – 9999 ppm / 0 – 10.00 pptEC: 0 – 9999 µS / 0 – 20.00 mSResolution:pH: 0.1 pHTemp: 0.1°C / 0.1 °FTDS: ppm: 0.1ppm (0 – 99.9ppm) / 1 ppm (100-999ppm) / 10ppm (1000-9990 ppm) ppt: 0.01 ppt (0.01 – 10.00 ppt)EC: µS: 0.1 µS (0 – 99.9 µS) / 1 uS (100 – 999 µS) / 10µS (1000-9990 µS) mS: 0.01 mS (0.01 – 20.00 mS)ATC: YesAccuracy: pH: ± 0.1 pHTemp: ± 1 °C / °FTDS: ± 2 %EC: ± 2 %Power Source: AC 110 V – 220V / Rechargeable Lithium Ion BatteryFunction Environment: 0 – 50°C (0-122°C) / RH 80 % (EC Probe: 0 – 80°C)Sensor Cable: 24-inch shielded Coaxial CableDimensions: About 8 x 4 x 1.5 inchesWeight: 15.2 ounces for body / 5 ounces for two probes (without case)

    8 in stock In stock

    $359.95

  • HM Digital Hydromaster 100 - Continuous pH/TDS/EC/Temp meter

    HM Digital HM Digital Hydromaster 100 - Continuous pH/TDS/EC/Temp meter

    In stock

    HM-100: Continuous pH/EC/TDS/Temp MonitorThe HM-100 is a pH/EC/TDS/Temp monitor ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more.FeaturesMeasures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity and TemperatureFour scales: pH, mS, ppm 0.5 (NaCl) Scale & 0.7 (442) ScaleAutomatic Temperature Compensation (ATC) using three temperature coefficientsDigital Calibration (push button) to any point within the meter’s rangeData-hold function (Max. 6 data values)Large and easy-to-read LCD ScreenDisplays 3 parameters (pH/EC or TDS/Temp) simultaneously.Replaceable Sensors (model SP-C2 for Conductivity, SP-P5 for pH)Factory Calibrated (pH/EC/TDS)Includes power cable, pH 4 & 7 calibration solutions, pH storage solutionSpecificationsMeasurement ScalespH: pHTemp: °C, °FTDS: ppm (0.5 / ppm (0.7)EC: mSRange: pH: 0.1 – 14.0 pHTemperature: 0.0 – 60.0 °C / 32.0 – 122.0 °FTDS: 0 – 9990 ppmEC: 0 – 10.00 mSResolution:pH: 0.1 pHTemp: 0.1°C / 0.1 °FTDS: ppm: 1 ppm (0-999ppm) / 10ppm (1000-9990 ppm)EC: mS: 0.01 mS (0.01 – 20.00 mS)ATC: YesAccuracy: pH: ± 0.1 pHTemp: ± 1 °C / °FTDS: ± 2 %EC: ± 2 %Power Source: 5V/1AFunction Environment: 0 – 50°C (0-122°C) / RH 80 % (EC Probe: 0 – 80°C)Sensor Cable: 24-inch shielded Coaxial CableDimensions: About 4.3 x 7.9 x 1.3 inchesWeight: 10 ounces for body / 5 ounces for two probes (without case)

    In stock

    $284.95

  • HM Digital TDS 1000 ppm calibration solution - 20 packets of 20 ml HM Digital TDS 1000 ppm calibration solution - 20 packets of 20 ml

    HM Digital HM Digital TDS 1000 ppm calibration solution - 20 packets of 20 ml

    In stock

    20 Pack Sodium Chloride(NaCl) EC/TDS Calibration Solution(20) packets of 20 ml 1000ppm / 2mS / 2000 µS solution

    In stock

    $24.95

  • HM Digital Pro Series Dual Probe pH/TDS/EC/Temp meter HM Digital Pro Series Dual Probe pH/TDS/EC/Temp meter

    HM Digital HM Digital Pro Series Dual Probe pH/TDS/EC/Temp meter

    19 in stock In stock

    The COM-360 is a professional grade level pH/EC/TDS/Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. Features Measures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), and Temperature Five scales: pH, µS, mS, ppm 0.5 (NaCl) Scale & 0.7 (442) Scale Automatic Temperature Compensation (ATC) using three temperature coefficients Water-resistant housing Digital Calibration (push button) to any point within the meter’s range Auto-off function, data-hold function, and low-battery indicator Display: large and easy-to-read LCD screen includes simultaneous temperature reading Replaceable Sensor (model SP-CP) Factory Calibrated (pH/EC/TDS) Includes translucent cap, 2 (AAA) alkaline batteries, pH 4 & 7 calibration solutions, pH storage solution and lanyard Specifications pH Range: 0 – 14 pH EC Range: 0 – 9990 µS; 0 – 9.99 mS TDS Range: 0 – 8560 ppm (0.7 Scale); 0 – 5000 ppm (0.5 Scale) Temperature Range: 0-55 °C; 32-130°F Resolution: pH: 0.1pH EC 0 – 999 : 1μS ; 1000 – 9990 : μS ; 0- 9.99 mS :0.01 mS TDS 0 – 999 : 1ppm / 1000 – 9990: 10 ppm Temperature 0.1 °C/°F Accuracy: +/- 2% EC to TDS Conversion Factor: Non-linear conversions for KCl, 442TM or NaCl solutions, selected by the user. Probe: Detachable platinum electrodes & pH glass sensor with reference tube electrodes Housing: Water resistant Power source: 2 x Triple-A (AAA) included Dimensions: 20.0 x 3.4 x 3.4 cm (7.8 x 1.3 x 1.3 inches) Weight:110g (4.0 oz) 442 is a registered trademark of the Myron L Company.

    19 in stock In stock

    $174.95

  • HM Digital Waterproof Professional Series pH/EC/TDS/Temp Meter

    HM Digital HM Digital Waterproof Professional Series pH/EC/TDS/Temp Meter

    In stock

    COM-300L: Waterproof Professional Series pH/EC/TDS/Temp MeterThe COM-300L is a professional grade level pH/EC/TDS/Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more.FeaturesMeasures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), Salinity and TemperatureFive scales: pH, µS, mS, ppm 0.5 (NaCl) Scale & 0.7 (442) ScaleAutomatic Temperature Compensation (ATC) using three temperature coefficientsWaterproof housing (IP-67 rating)Digital Calibration (push button) to any point within the meter’s rangeAuto-off function, data-hold function and low-battery indicatorDisplay: large and easy-to-read LCD screen includes simultaneous temperature readingReplaceable Sensor (model SP-C3)Factory Calibrated (pH/EC/TDS)Includes translucent cap, 2 (AAA) alkaline batteries, pH 4 & 7 calibration solutions, pH storage solution and lanyardSpecificationspH Range: 0 – 14 pHEC Range: 0 – 9990 µS; 0 – 9.99 mSTDS Range: 0 – 8560 ppm (0.7 Scale); 0 – 5000 ppm (0.5 Scale)Temperature Range: 0-55 °C; 32-130°FResolution: 0-99: 0.1 µS/ppm/ 0.01mS ; 100-999: 1 µS/ppm; 1000-9990: 10 µS/ppm. Temp. resolution is 0.1 °C/FAccuracy: +/- 2%EC to TDS Conversion Factor: Non-linear conversions for KCl, 442TM or NaCl solutions, selected by the user.Probe: Detachable platinum electrodes & pH glass sensor with reference tube electrodesHousing: IP-67 Waterproof (submersible; floats)Power source: 2 x Triple A (AAA) includedDimensions: 18.5 x 3.4 x 3.4 cm (7.3 x 1.3 x 1.3 inches)Weight: 164g (5.8 oz)

    In stock

    $189.95

  • HM Digital Pro Series Pen style pH/TDS/EC/Temp meter HM Digital Pro Series Pen style pH/TDS/EC/Temp meter

    HM Digital HM Digital Pro Series Pen style pH/TDS/EC/Temp meter

    7 in stock In stock

    COM-300: Waterproof Professional Series pH/EC/TDS/Temp MeterThe COM-300 is a professional grade level pH/EC/TDS/Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more.FeaturesMeasures Potential Hydrogen (pH), Electrical Conductivity (EC), Total Dissolved Solids (TDS), and TemperatureFive scales: pH, µS, mS, ppm 0.5 (NaCl) Scale & 0.7 (442) ScaleAutomatic Temperature Compensation (ATC) using three temperature coefficientsWaterproof housing (IP-67 rating)Digital Calibration (push button) to any point within the meter’s rangeAuto-off function, data-hold function and low-battery indicatorDisplay: large and easy-to-read LCD screen includes simultaneous temperature readingReplaceable Sensor (model SP-C3)Factory Calibrated (pH/EC/TDS)Includes translucent cap, 2 (AAA) alkaline batteries, pH 4 & 7 calibration solutions, pH storage solution and lanyardSpecificationspH Range: 0 – 14 pHEC Range: 0 – 9990 µS; 0 – 9.99 mSTDS Range: 0 – 8560 ppm (0.7 Scale); 0 – 5000 ppm (0.5 Scale)Temperature Range: 0-55 °C; 32-130°FResolution:pH: 0.1pHEC 0 – 999 : 1µS ; 1000 – 9990 : µS ; 0- 9.99 mS :0.01 mSTDS 0 – 999 : 1ppm / 1000 – 9990: 10 ppmTemperature 0.1 °C/°FAccuracy: +/- 2%EC to TDS Conversion Factor: Non-linear conversions for KCl, 442TM or NaCl solutions, selected by the user.Probe: Detachable platinum electrodes & pH glass sensor with reference tube electrodesHousing: IP-67 Waterproof (submersible; floats)Power source: 2 x Triple A (AAA) includedDimensions: 18.5 x 3.4 x 3.4 cm (7.3 x 1.3 x 1.3 inches)Weight: 101.5g (3.6 oz)

    7 in stock In stock

    $159.95

  • HM Digital 20 pack mix of 1000 ppm TDS, pH 4, pH7, pH storage solutions HM Digital 20 pack mix of 1000 ppm TDS, pH 4, pH7, pH storage solutions

    HM Digital HM Digital 20 pack mix of 1000 ppm TDS, pH 4, pH7, pH storage solutions

    19 in stock In stock

    20 Pack Assorted Solutions(5) 20 ml packets pH 4 buffer(5) 20 ml packets pH 7 buffer(5) 20 ml packets pH storage solution(5) 20 ml packets EC/TDS calibration solution

    19 in stock In stock

    $24.95

  • Aqua Master Tools Calibration Solution pH 4.01 20ml Sachet Aqua Master Tools Calibration Solution pH 4.01 20ml Sachet

    Aqua Master Tools Aqua Master Tools Calibration Solution pH 4.01 20ml Sachet

    7 in stock In stock

    20 ml pH 4,01 calibration solution. Each box includes (25) 20ml packs. Traceable to NIST standard. Store between 15-25 °C. Do not reuse liquid.

    7 in stock In stock

    $50.00

  • Aqua Master Tools Calibration Solution pH 7.00 20ml Sachet Aqua Master Tools Calibration Solution pH 7.00 20ml Sachet

    Aqua Master Tools Aqua Master Tools Calibration Solution pH 7.00 20ml Sachet

    4 in stock In stock

    20 ml pH 7.00 calibration solution. Each box includes (25) 20ml packs. Traceable to NIST standard. Store between 15-25 °C. Do not reuse liquid.

    4 in stock In stock

    $50.00

  • Aqua Master Tools Calibration Solution EC 1413 20ml Sachet Aqua Master Tools Calibration Solution EC 1413 20ml Sachet

    Aqua Master Tools Aqua Master Tools Calibration Solution EC 1413 20ml Sachet

    19 in stock In stock

    20 ml EC 1413 calibration solution. Each box includes (25) 20ml packs. Traceable to NIST standard. Store between 15-25 °C. Do not reuse liquid.

    19 in stock In stock

    $50.00

  • Aqua Master Tools Storage Solution KCI 500ml (8pcs/Case)

    Aqua Master Tools Aqua Master Tools Storage Solution KCI 500ml (8pcs/Case)

    4 in stock In stock

    KCI Storage Solution. Traceable to NIST standard. Close immediately after use. Store between 15-25 °C. Do not return liquid. Thoroughly rinse the electrode before and after each use. Pour some KCI storage solution into the electrode's protective cover. Place the electrode in the solution. Sold as a case of 8 bottles.

    4 in stock In stock

    $159.60

  • Aqua Master Tools Calibration Solution pH 4.01 500ml (8pcs/Case)

    Aqua Master Tools Aqua Master Tools Calibration Solution pH 4.01 500ml (8pcs/Case)

    10 in stock In stock

    500 ml pH 4,01 calibration solution. Traceable to NIST standard. Close immediately after use. Store between 15-25 °C. Do not return liquid. Sold as a case of 8 bottles.

    10 in stock In stock

    $140.00

  • Aqua Master Tools Calibration Solution pH 7.00 500ml (8pcs/Case)

    Aqua Master Tools Aqua Master Tools Calibration Solution pH 7.00 500ml (8pcs/Case)

    13 in stock In stock

    500 ml pH 7,00 calibration solution. Traceable to NIST standard. Close immediately after use. Store between 15-25 °C. Do not return liquid. Sold as a case of 8 bottles.

    13 in stock In stock

    $140.00

  • Aqua Master Tools Calibration Solution EC 1413 500ml (8pcs/Case)

    Aqua Master Tools Aqua Master Tools Calibration Solution EC 1413 500ml (8pcs/Case)

    5 in stock In stock

    500 ml EC 1413 calibration solution. Traceable to NIST standard. Close immediately after use. Store between 15-25 °C. Do not return liquid. Sold as a case of 8 bottles.

    5 in stock In stock

    $135.60

  • Aqua Master Tools Storage Solution KCI 100ml (18pcs/Case)

    Aqua Master Tools Aqua Master Tools Storage Solution KCI 100ml (18pcs/Case)

    8 in stock In stock

    KCI Storage Solution. Traceable to NIST standard. Close immediately after use. Store between 15-25 °C. Do not return liquid. Thoroughly rinse the electrode before and after each use. Pour some KCI storage solution into the electrode's protective cover. Place the electrode in the solution. Sold as a case of 18 bottles.

    8 in stock In stock

    $140.40

  • Last stock! Aqua Master Tools Calibration Solution pH 4.01 100ml (18pcs/Case)

    Aqua Master Tools Aqua Master Tools Calibration Solution pH 4.01 100ml (18pcs/Case)

    2 in stock In stock

    100 ml pH 4,01 calibration solution. Traceable to NIST standard. Close immediately after use. Store between 15-25 °C. Do not return liquid. Sold as a case of 18 bottles.

    2 in stock In stock

    $121.50

  • Aqua Master Tools Calibration Solution pH 7.00 100ml (18pcs/Case)

    Aqua Master Tools Aqua Master Tools Calibration Solution pH 7.00 100ml (18pcs/Case)

    5 in stock In stock

    100 ml pH 7,00 calibration solution. Traceable to NIST standard. Close immediately after use. Store between 15-25 °C. Do not return liquid. Sold as a case of 18 bottles.

    5 in stock In stock

    $121.50


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