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  • Products (79)

  • Star A111 pH Benchtop Meter

    Thermo Scientific Orion
    …STAR* A111 pH Benchtop Meter includes electrode arm with redesigned holder and universal power adapter Orion STAR* A111 pH Benchtop Meter Kit includes 9157BNUMD Orion Triode* 3-in-1 pH/ATC probe; Solution kit (60mL each of pH 4, 7 and 10 buffers; storage solution and cleaning solution); electrode…
  • Waterproof ExStik® pH Meter

    …advanced functions and features to a stick style pH meter not found anywhere else RENEW feature that tells you when it's time to replace your pH electrode CAL feature that tells you when it's time to recalibrate your meter Flat Surface pH electrode that is completely waterproof and rugged…
  • Portable Waterproof pH And pH/ORP Meter

    …microprocessor control and prompts Battery powered with auto power off Supplied complete with a double-junction pH electrode, linearized temperature probe and pH 4 and pH 7 buffer solutions, four AAA size 1.5 V batteries, sample vessel and instruction manual in a rugged case. Sensors are guaranteed for…

    …user guides Automatic Temperature Compensation- For pH and conductivity Simple calibration Switch parameters at the touch of a button Battery % displayed on startup These versatile, water resistant multiparameter portable meters are specifically designed for agricultural applications…
  • pH/Selective Ion Meter

    …for electrode calibration evaluation. The meter also has the ability to calculate a calibration curve in 5 points (from 7 stored plus 2 custom values) that combined with Calibration Check makes it suitable for use where there are neutral or very alkaline pH values.  Meter adheres to Good Laboratory…
  • Thomas pH Buffer Solutions

    …amount of colorant in these solutions provides immediate visual identification: red for pH 4, yellow for pH 7, blue for pH 10 0.01 pH unit tolerance at 25°C Color-coding reduces probability of error in pH meter calibration checks, preventing gross errors in measurement pH 4 ( Clear: 4120G12, G15…
  • sensION378 Laboratory pH/Conductivity/Dissolved Oxygen Meter

    …interfacing. Meters operate on 115 VAC, 220 VAC through docking station (Thomas number 4260B48) or 4 AA batteries (500 hour average continuous use life). Depending on which configuration ordered, unit includes: pH electrode, 4.01 and 7.00 buffers; four cell conductivity probe (1 meter cable), conductivity…
  • SIGMA Trizma® hydrochloride solution, pH 7.2, 1 M

    solution Application: The pH values of all buffers are temperature and concentration dependent. For Tris buffers, pH increases about 0.03 unit per degree C decrease in temperature, and decreases 0.03-0.05 unit per ten-fold dilution. For precise applications, use a carefully calibrated pH meter with…
  • TruLab 1110 pH/mV Benchtop Meters

    Measure pH, mV (ORP) and temperature accurately in the laboratory with the YSI pH 1110. This benchtop instrument for basic, routine measurements in the lab is an accurate and easy-to-use solution for repeatable pH or mV measurements. Features: Single channel measurement of pH or mV (ORP…
  • 4.01 pH Buffer Solutions

    HANNA's buffer solutions are prepared according to precise formulas and are standardized with a pH meter calibrated according to the NIST standards. The 20 mL sachets are single-dose whereas, for more demanding applications, you may choose between packages of 230 mL, 500 mL, 1 Liter or 1 Gallon (3…
  • pH Electrode Solutions

    Thermo Scientific Orion
    Electrode Storage Solution 475 mL plastic bottle pH of solution is 6.2 to 7.4 For short term storage of all electrodes for one day to a week. Electrode Filling Solution Internal filling solution for Ross-type electrodes (3M KCl). In packages of five 50 mL bottles.
  • pH/mV/ISE/Temperature Bench Meter

    1228Q68-Q69 are professional bench meters with color graphic LCD for pH, ORP (Oxidation Reduction Potential), ISE (1228Q69 only) and Temperature measurements with Calibration Check. The display can be configured as a single channel or dual channel display (1228Q69only) in various modes: Basic…

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