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Online Deals on Extech Instruments pH Meters for Industrial or Personal Home Use — 25 products / 34 models

Use these high-end Extech Instruments pH meters to accurately measure a variety of conditions for yourself or your clients. Extech Instruments is known for their advanced array of pH meters and other tools designed for industry professionals and home owners alike. Here, you'll find the lowest prices on top-shelf devices that measure air quality, conductivity, infrared (IR) temperatures, and hydrogen-ion activity in a solution. You can always rely on the precision of these devices, and they'll get the job done much more efficiently than cheaper counterparts. Extech Instruments is a division of FLIR Systems so you can trust the quality of these pH meters.image

Get premium products like these meters and so much more when you shop online at OpticsPlanet. Contact our team of product experts if you're unsure which of these instruments is best for you, and we'll direct you to the best option based on your needs and budget. Spend over $49 on your order with us today to get Free Shipping right to your door.

25 Products in Extech Instruments pH Meters

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Image of Extech Instruments Replacement Conductivity Cell Module 2 models Extech Instruments Replacement Conductivity Cell Module As Low As (Save Up to 14%) $41.99
Image of Extech Instruments Meter Fluoride FL700 Extech Instruments Meter Fluoride FL700 List: $311.35 (Save 18%) $255.99
Image of Extech Instruments Replacement Electrode DO605 Extech Instruments Replacement Electrode DO605 List: $179.00 (Save 11%) $159.99
Image of Extech Instruments Ph/Orp Meter Sd Logger, Tool Extech Instruments Ph/Orp Meter Sd Logger, Tool List: $496.00 (Save 15%) $419.99
Image of Extech Instruments Ph/conductivity/meter Kit DO700 Extech Instruments Ph/conductivity/meter Kit DO700 List: $1,100.63 (Save $21.63) $1,079.00
Image of Extech Instruments Replacement Membrane DO603 Extech Instruments Replacement Membrane DO603 List: $128.49 (Save 23%) $98.49
Image of Extech Instruments Chlorine, pH, Temperature Kit 2 models Extech Instruments Chlorine, pH, Temperature Kit As Low As (Save Up to 17%) $305.99
Image of Extech Instruments Ph/Mv/Temp Meter, Tool Extech Instruments Ph/Mv/Temp Meter, Tool List: $462.82 (Save 11%) $409.99
Image of Extech Instruments Extension Cable Extech Instruments Extension Cable List: $139.99 (Save 21%) $109.99
Image of Extech Instruments Oyster Series Ph/mv/temperature Meter 2 models Extech Instruments Oyster Series Ph/mv/temperature Meter As Low As (Save Up to 16%) $226.99
Image of Extech Instruments Electrode Fluoride Replace FL705 Extech Instruments Electrode Fluoride Replace FL705 List: $144.00 (Save 10%) $129.99
Image of Extech Instruments Anemometer, CFM/CMM 4 models Extech Instruments Anemometer, CFM/CMM As Low As (Save Up to 20%) $209.99
Image of Extech Instruments Ph/Mv/Temp/Cond/Tdsm, Tool Extech Instruments Ph/Mv/Temp/Cond/Tdsm, Tool List: $748.66 (Save 11%) $669.99
Image of Extech Instruments Waterproof Ph Meter, Tool Extech Instruments Waterproof Ph Meter, Tool List: $169.49 (Save 21%) $133.59
Image of Extech Instruments Meter Indoor Air Quality EA80 Extech Instruments Meter Indoor Air Quality EA80 List: $996.24 (Save $56.25) $939.99
Image of Extech Instruments Standard Chlorine 1PPM CL207 Extech Instruments Standard Chlorine 1PPM CL207 List: $56.99 (Save $4.00) $52.99
Image of Extech Instruments Tisab Tablets For FL700 FL704 Extech Instruments Tisab Tablets For FL700 FL704 List: $67.99 (Save 26%) $49.99
Image of Extech Instruments Calibration Solution 2 models Extech Instruments Calibration Solution As Low As (Save Up to 27%) $29.99
Image of Extech Instruments Ph Meter Exstik Waterproof PH100 Extech Instruments Ph Meter Exstik Waterproof PH100 List: $163.99 (Save 22%) $127.49
Image of Extech Instruments Psychrometer + Ir Thermometer 2 models Extech Instruments Psychrometer + Ir Thermometer As Low As (Save Up to 16%) $319.99
Image of Extech Instruments Exstik Conductivity/TDS/Salinity Meter Extech Instruments Exstik Conductivity/TDS/Salinity Meter List: $158.49 (Save 13%) $137.49
Image of Extech Instruments Meter Ph Waterproof PH110 Extech Instruments Meter Ph Waterproof PH110 List: $144.00 (Save $1.01) $142.99
Image of Extech Instruments Ph Meter, Palm Ph Extech Instruments Ph Meter, Palm Ph List: $235.49 (Save $18.50) $216.99
Image of Extech Instruments ExStik II pH/Conductivity Meter, Waterproof 2 models Extech Instruments ExStik II pH/Conductivity Meter, Waterproof As Low As (Save Up to 18%) $169.99
Image of Extech Instruments Indoor Air Quality CO/CO2 Meter Extech Instruments Indoor Air Quality CO/CO2 Meter List: $869.99 (Save $62.00) $807.99
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