1-12 of 12 results
  • Fish Tank Thermometer HD Digit...
    1�[HD Display] The fish tank thermometer has a HD display which is intuitive... 1�[HD Display] The fish tank thermometer has a HD display which is intuitive convenient easy to read and more convenient to operate in dark environments. 2�[Waterproof] Aquarium thermometer is built with multi layer waterproof sealing rubber ring... more
  • 2024 Fish Tank Thermometer HD ...
    1�[HD Display] The fish tank thermometer has a HD display which is intuitive... 1�[HD Display] The fish tank thermometer has a HD display which is intuitive convenient easy to read and more convenient to operate in dark environments. 2�[Waterproof] Aquarium thermometer is built with multi layer waterproof sealing rubber ring... more
  • Milwaukee C66 Waterproof High ...
    The Milwaukee Conductivity Pen is designed for hydroponic and other growers to... The Milwaukee Conductivity Pen is designed for hydroponic and other growers to help you make sure that your plants are receiving the right amount of nutrient. Keep EC in your target range to help your achieve better results. DESIGN FEATURES Measures... more
  • Milwaukee Instruments Professi...
    The Milwaukee MC120 PRO High Range pH monitor offers lab grade accuracy with a... The Milwaukee MC120 PRO High Range pH monitor offers lab grade accuracy with an easily viewable continuous check on pH levels with alarms. DESIGN FEATURES Fast easy to read results with large digital LCD readout. Accuracy to ± 0.2 pH with a full 0.0... more
  • Milwaukee Instruments MP810 Do...
    The Milwaukee Instruments MP810 Dosing Pump lets you easily automate dosing. T... The Milwaukee Instruments MP810 Dosing Pump lets you easily automate dosing. The pump offers a maximum pressure of 1.5 bar or more than 50 feet of head pressure with a 0.16 GPM dosing flow. Compatable with MC311 MC122 controllers. * Max. Flow: 0.6... more
  • OHAUS ST10T-B TDS Meter,Single...
    TDS Meter, TDS Range 0 to 1000mg/L, Waterproof Yes, Automatic Temperature Comp... TDS Meter, TDS Range 0 to 1000mg/L, Waterproof Yes, Automatic Temperature Compensation No, Operating Temp. Range (F) 50 Degrees to 104 Degrees , Display Single Line LCD, Auto Power Off Yes, Power Source (4) AG13 Batteries , Manufacturers Warranty... more
  • Milwaukee Instruments Economy ...
    pH/EC/TDS Combo Meter Range: 0.00 - 14.00 pH 0 - 4000 ppm 0.00 - 6.00mS/cm Acc... pH/EC/TDS Combo Meter Range: 0.00 - 14.00 pH 0 - 4000 ppm 0.00 - 6.00mS/cm Accuracy +0.20 pH and + 2% Full Scale for EC & TDS Comes with SE600 Combo Probe a 9 volt Battery a 20ml Sachet of Calibration Solution of pH 7.01 1500 ppm and 1413S/cm- SKU:... more
  • LAMOTTE 1766 pH/TDS/Salt Meter...
    pH/TDS/Salt Meter, pH Range 0.00 to 14.00, Electric Conductivity Range 0 to 19... pH/TDS/Salt Meter, pH Range 0.00 to 14.00, Electric Conductivity Range 0 to 199.9 uS (Conductivity), 200 to 1999 uS, 2.0 to 19.9 mS, 0 to 9,999ppm (TDS), 0-9,999 ppm (Salinity), TDS Range 0 to 99.96 ppm, 1.0 to 9.99 ppt, 100 to 999 pm, Waterproof Yes,... more
  • EXTECH EC500 PH/TDS/Cond/Salin...
    Test Meter, pH/TDS/Conductivity/Salinity Pen, pH Range 0.00 to 14.00, Electric... Test Meter, pH/TDS/Conductivity/Salinity Pen, pH Range 0.00 to 14.00, Electric Conductivity Range 0 to 19.99 mS/cm, TDS Range 0.1 ppm (mg/L) to 9.99 ppt (g/L), Waterproof Yes, Automatic Temperature Compensation Yes, Displayed Temperature Range 0... more
  • OAKTON WD-35462-11 Multiparame...
    Multiparameter Meter, Electric Conductivity Range 0 to 20 mS/cm, TDS Range 0 p... Multiparameter Meter, Electric Conductivity Range 0 to 20 mS/cm, TDS Range 0 ppm to 10.00 ppt, Waterproof IP67, Automatic Temperature Compensation Yes, Displayed Temperature Range 32 Degrees to 122 Degrees F, Salinity Range 0 to 10 ppt, Display LCD,... more
  • EXTECH EC150 Conductivity Mete...
    Conductivity Meter, TDS Tester, Electric Conductivity Range 0 to 19.99 mS/cm, ... Conductivity Meter, TDS Tester, Electric Conductivity Range 0 to 19.99 mS/cm, TDS Range 0 to 19.99 ppt, Waterproof IP65, Automatic Temperature Compensation Yes, Displayed Temperature Range 32 Degrees to 122 Degrees F, Operating Temp. Range (F) 32... more
  • OHAUS ST300C-G Conductivity Me...
    Conductivity Meter, Electric Conductivity Range 00.0 uS/cm to 199.9 mS/cm, TDS... Conductivity Meter, Electric Conductivity Range 00.0 uS/cm to 199.9 mS/cm, TDS Range 0.1mg/L to 199.9g/L, Waterproof IP54, Automatic Temperature Compensation Yes, Operating Temp. Range (F) 32 Degrees to 104 Degrees , Operating Temp. Range (C) 10... more
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