Showing 13–24 of 131 results

GAOTek Blue with White Ozone Dissolved PH Tester

SKU: GAOTEK-PHM-158
This ozone-dissolved pH tester has a dual CL/O3 range of 0 to 20mg/L, a temperature of 32 to 140 °F, an LCD, a reliable 32-bit processor, and is IP65

GAOTek Calcium Hydroxide Electrode PH Meter

SKU: GAOTek-PHM-167
This Hydroxide Electrode PH Meter has temperature range of 32 °F to 212 °F, pH range of 0 pH to 14 pH, and orp sensor.

GAOTek Cheese & Milk PH Meter

SKU: GAOTek-PHM-119
GAOTek Cheese & Milk PH Meter is a specialized device for accurately measuring the acidity levels in cheese and milk products.

GAOTek Classical Benchtop PH Meter

SKU: GAOTek-BPHM-232
GAOTek classical benchtop pH meter has 1 to 3 points calibration, automatic temperature compensation, setup menu contains 5 options, and accuracy of 0.01pH.

GAOTek Digital PH And Acidity Meter With Soil PH Detection

SKU: GAOTek-PHM-113
GAOTek’s Digital PH and Acidity Meter with Soil PH Detection is a versatile device designed for accurate pH measurement, specifically for soil pH detection.

GAOTek Digital pH Meter (Touch Screen)

SKU: GAOTek-PHM-101
GAOTEK pH digital conductivity meter is a portable and accurate instrument used for measuring the electrical conductivity of liquids.

GAOTek Digital PH Sensor

SKU: AOTek-PHM-288
This Digital pH sensor has a pH range 0 pH to 14 pH, processing pressure range of 15 PSI to 246 PSI and temperature compensation range of 32 °F to 275 °F.

GAOTek Digital Portable pH/ORP Meter

SKU: GAOTEK-PHM-157
GAOTek portable pH meter is widely used in pH measurement in environmental protection, education, scientific research, the pharmaceutical and chemical industries, the water industry, food safety inspection, and other fields.

GAOTek Digital Portable Type Water Quality Ph Meter Sensor

SKU: GAOTek-PHM-143
This Digital Portable Type Water Quality Ph Meter Sensor has a pH ranging from -2 pH to 20.000 pH, and a temperature range of 23 °F to 266 °F.

GAOTek Dissolved Oxygen pH DO Meter

SKU: GAOTek-PHM-166
This Oxygen pH DO Meter has temperature range of 32 °F to 212 °F, response time less than 30 s and 12V AAA battery.

GAOTek Dissolved Oxygen ph Meter

SKU: GAOTek-PHM-173
GAOTek The handheld device can be used for monitoring of dissolved oxygen, temperature, and PH in water, and can meet the requirements of portable accurate water quality measurement.

GAOTek Dissolved Oxygen ph Meter

GAOTek The handheld device can be used for monitoring of dissolved oxygen, temperature, and PH in water, and can meet the requirements of portable accurate water quality measurement.