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Water Testing Meters

Shop water testing meters at M2 Scientifics. Portable and benchtop meters for work in the field or in the lab. Water analysis meters are used to measure conductivity, dissolved oxygen, pH, temperature and more. Choose from a variety of water testing meters and a wide range of accessories. Complete packages available. pH meters and other water qu...

Shop water testing meters at M2 Scientifics. Portable and benchtop meters for work in the field or in the lab. Water analysis meters are used to measure conductivity, dissolved oxygen, pH, temperature and more. Choose from a variety of water testing meters and a wide range of accessories. Complete packages available. pH meters and other water quality meters available from trusted brands. Available at discounted prices from M2 Scientifics. Can't find what you need? Contact us and an Account Manager will help you find the perfect product for your application.

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Water Testing Meters 

Subcategories

  • pH Calibration Buffers

    pH calibration buffer solutions and powders. Start off right with precise calibration of pH electrodes. Storage and protective solutions keep your electrodes in their prime.

  • OHAUS Starter Electrodes

    OHAUS Starter Electrodes are designed to produce exact results time and time again. The Starter Series includes pH, reference, oxidation-reduction potential (ORP), conductivity, dissolved oxygen (DO), and temperature electrodes that can be used in combination with Starter bench and portable meters.

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Showing 1 - 21 of 33 items
  • $22.95

    pH electrolyte solution, 30 ml bottle Clearly marked expiration date OHAUS 30059255 Typically ships same or next day

    $22.95
  • $17.00

    pH electrode storage protection solution 125 mL bottle Clearly marked expiration date Open date marking area Typically ships same or next day

    $17.00
  • $16.20

    Buffer powder sachet set Includes pH 4.01, pH 7.00, pH 10.01 OHAUS 83033971 Clearly marked expiration date Typically ships same or next day

    $16.20
  • $11.70

    Buffer solution, pH 9.18 OHAUS 30100428 250 mL bottle Clearly marked expiration date Area for open date marking Typically ships same or next day

    $11.70
  • $11.70

    Buffer solution, pH 7.00 OHAUS 30100427 250 mL bottle Clearly marked expiration date Area for open date marking Typically ships same or next day

    $11.70
  • $11.70

    Buffer solution, pH 6.86 OHAUS 30100426 250 mL bottle Clearly marked expiration date Area for open date marking Typically ships same or next day

    $11.70
  • $11.70

    Buffer solution, pH 4.01 OHAUS 30100425 250 mL bottle Clearly marked expiration date Area for open date marking Typically ships same or next day

    $11.70
  • $15.30

    Buffer solution, pH 12.45 OHAUS 30100440 250 mL bottle Clearly marked expiration date Area for open date marking Typically ships same or next day

    $15.30
  • $11.70

    Buffer solution, pH 10.01 OHAUS 30100429 250 mL bottle Clearly marked expiration date Area for open date marking Typically ships same or next day

    $11.70
  • $15.30

    Buffer solution, pH 1.68 OHAUS 30100424 250 mL bottle Clearly marked expiration date Area for open date marking Typically ships same or next day

    $15.30
  • $56.95

    Stainless steel shaft, 4 mm diameter Temperature probe 30kΩ Temperature range 0 °C – 100 °C For use with OHAUS Starter Series Meters Typically ships within 2 days See "Download" tab for Electrode Selection Guide

    $56.95
  • $115.60

    2 in 1 refillable pH electrode Designed for flat surface applications Plastic shaft For use with OHAUS Starter Series Meters Typically ships within 2 days See "Download" tab for Electrode Selection Guide

    $115.60
  • $99.45

    2 in 1 refillable pH electrode Glass shaft Ideal for water samples (distilled, rain and tap water) For use with OHAUS Starter Series Meters Typically ships within 2 days See "Download" tab for Electrode Selection Guide

    $99.45
  • $390.15

    2100 meter, pH and temp electrodes, powder sachet Economical pH bench meter for basic lab applications Large LCD display and clearly marked keys User friendly software requires minimal training Quick reference guide Ships in 1-2 days       

    $390.15
  • $355.30

    2100 meter, ST210 2-in-1 electrode, powder sachet Economical pH bench meter for basic lab applications Large LCD display and clearly marked keys User friendly software requires minimal training Quick reference guide Ships in 1-2 days       

    $355.30
  • $334.05

    2100 meter with built-in electrode arm Economical pH bench meter for basic applications Large LCD display and clearly marked keys User friendly software requires minimal training Quick reference guide Ships in 1-2 days       

    $334.05
  • $1,020.00
    Sale!

    High performance pH and ORP testing meter 5000 meter, electrode holder, 4G USB driver 1000 measurement memory 8 predefined buffer groups / 3 endpoint modes 4.3" high-resolution touch screen RS232 port and USB host port IP54 housing and in-use cover Typically ships in 1-2 days     

    $1,020.00
  • $685.10

    3100C meter, electrode, electrode holder, in-use cover Tests for salinity, TDS and ORP Advanced operational efficiency and accuracy 99 sets of data memory - Recall last data Connect external devices through RS232 port Size: 220 x 175 x 78mm - Weight:  0.75kg Ships in 1-2 days     

    $685.10
  • $546.55

    Test for salinity, TDS and ORP. Includes meter, electrode holder and solution Advanced operational efficiency and accuracy 99 sets of data memory - Recall last data Connect external devices through RS232 port Size: 220 x 175 x 78mm - Weight:  0.75kg Ships in 1-2 days     

    $546.55
  • $537.20

    3100 meter complete package (electrode included) Features offer advanced operational efficiency 99 sets of data memory - Recall last data Reliable and accurate measurements RS232 port to connect to external devices Size: 220 x 175 x 78mm - Weight:  0.75kg Ships in 1-2 days     

    $537.20
  • $476.85

    3100 meter and standalone electrode holder Intuitive software and LCD display offer ease-of-use 99 sets of data memory - Recall last calibration data Reliable and accurate measurements RS232 port to connect to external devices Size: 220 x 175 x 78mm - Weight:  0.75kg Ships in 1-2 days     

    $476.85
Showing 1 - 21 of 33 items