Showing 13–24 of 518 results

PH Meter with ION (500 Data Store and Self-diagnostic)

SKU: GT00ZK00ZX
GAOTek PH Meter with ION detects PH and ION with high accuracy and stores 500 history data.

Multifunctional PH Meter (mV, CF, TDS, Temp, Conductivity)

SKU: GT00Y400ZQ
This Multifunctional PH Meter (mV, CF, TDS, Temp, and Conductivity) has multifunctional detection capability and can measure mV, CF, TDS, Temp, and Conductivity with replaceable electrode.

PH Meter with Temperature (High Resolution, Accuracy)

SKU: GT00Y400ZP
This pH Meter with Temperature (High Resolution, Accuracy) is designed to measure the solution’s PH and temperature value with manual and automatic temperature compensation.

Conductivity Controller with TDS Measuring (Temp. Alarm)

SKU: GT00YZ00ZB
Key Features Specifications Key Features Economical online conductivity controller contains TDS measurement mode.  1 to 3 points calibration with automatic

Conductivity Meter with Salinity/DO Meter (Resolution)

SKU: GT00YZ00ZC
Key Features Specifications   Key Features Manual temperature calibration corrects temperature deviation.  Selectable temperature unit (°C or °F) meets different

Conductivity Meter with TDS/Salinity Measuring (Storage)

SKU: GT00YZ00ZD
Key Features Specifications   Key Features Automatic Temperature Compensation provides accurate reading over the entire range. Calibration Due Reminder prompts

Dissolved Oxygen Meter for Barometric Pressure (Salinity)

SKU: GT00XV00ZY
GAOTek Digital manometer with USB interface measures pressure up to  10PSI with built-in low range and high range error indicator.

Dissolved Oxygen Meter with 9 Parameters (Portable)

SKU: GT00XV00ZX
GAOTek Digital manometer with USB interface measures pressure up to  10PSI with built-in low range and high range error indicator.

GAOTek Dissolved Oxygen Meter with High Accuracy (Hold Function)

SKU: GT00XV00ZV
This Dissolved Oxygen Meter with High Accuracy (Hold Function) is designed to measure DO of the liquids in the range of 0.00 mg/L~20.00 mg/L.

GAOTek Dissolved Oxygen Meter with Salinity Correction (Reset)

SKU: GT00XV00ZW
This Dissolved Oxygen Meter with Salinity Correction (Reset) is designed to measure DO of the liquids in the range from 0.00 mg/L ~ 20.00 mg/L.

GAOTek DO Controller Polarographic Sensor (10 Parameters Setting)

SKU: GT00XV00ZU
This DO Controller Polarographic Sensor (10 Parameters Setting) is designed for monitoring the dissolved oxygen concentration and saturation percentage in the water with 1 or 2 points calibration.

Chemical Oxygen Demand Meter with High Accuracy

SKU: GT00UL00ZZ
GAOTek Chemical Oxygen Demand Meter comes high accuracy. It also work with coulometric titration method.