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Hach Company HQd Series
Hach Company HQd Series

Hach HQd benchtop meters take the guesswork out of measurements. All HQd meters feature an advanced yet simple user interface that does not require manuals or training to operate.

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OHAUS Starter Series Water Analysis Meters

OHAUS Starter Series will continue to elevate OHAUS to a direction that is truly Beyond Weighing!

OHAUS Starter 5000

High Performance Bench Meter for Universal pH Applications

Hamilton Company Laboratory pH Sensors

Laboratory sensors are used for many different applications and must show excellent accuracy and provide fast readings.

Series Models: FillTrode, FlushTrode

HANNA instruments Edge

edge™ is a single meter that can measure pH (HI2020), Conductivity, Dissolved Oxygen and is incredibly easy to use.

Series Models: pH, EC, DO

Hach Company HQd Series

HQd Digital Meters and IntelliCAL™ Probes

Series Models: HQ40d, HQ30d, HQ14d, HQ11d, HQ440D, HQ430D, HQ411d

Sensorex Calomel Free pH Electrodes

The performance of calomel electrodes is now available without the hazardous mercury associated with the design. The "Calomel Free" design features

Sensorex S150C

S150C(pH)Polycarbonate Body Electrodes

Sensorex pHASE pH Electrodes

Sensorex™ pHASE pH electrodes provide fast, accurate, stable pH measurements, even with large changes in the sample temperature. The built-in

Oakton ION 700

Large display allows you to see measurement values at a glance

Hach Company Φ 500 Series

Advanced technology matched with superior performance

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Questions and Answers

Questions for pH Meters

Switching from MTC to ATC?

How do you switch a sevenmulti from MTC to ATC?


Hi, could you please explain to me why if I'm reading a conductivity value over 30ms/cm I'm only getting 1 decimal. Same for >30us/cm...


my sevenmulti mettler toledo PH meter isnt coming on, what could have been the cause of this?  

error in pH , unable to calibrate.

Erroneous pH readings. ATC does not always work. Unable to calibrate. Initial problem was simpoly unsatable readings

Printing data from Ph meter Accumet AP115

It's possible to save and print data from this portable pH meter?

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