Showing 217–240 of 321 results

GAOTek Portable Handheld Water pH Meter

SKU: GAOTEK-PHM-156
This water pH meter has turbidity ranges of 0 to 4000 NTU, an accuracy of 5% FS, a temperature range of 32 to 104 °F, and a response time of 10s.

GAOTek Portable High Accuracy pH Meter

SKU: GAOTek-PHM-186
This Portable High Accuracy pH Meter has temperature range of 23 °F to 221 °F, pH range of -2.00 pH to 20.0 pH and 1.5 V AA batteries.

GAOTek Portable Multi-meter for DO, Turbidity, Conductivity, pH, ORP, Salinity, COD – Can Connect Various Lohand Sensors

SKU: GAOTek-PHM-287
The Portable Multi-Meter measures DO, turbidity, conductivity, pH, ORP, salinity, and COD, offering comprehensive water quality analysis in a single, convenient device.

GAOTek Portable Multi-Meter pH/TDS/DO/ORP/ISE 2 channels w/o electrodes – 0.1 mV Resolution

SKU: GAOTek-PHM-282
The Portable Multi-Meter measures pH, TDS, DO, ORP, and ISE across two channels with 0.1 mV resolution, offering versatile and accurate water quality analysis without electrodes.

GAOTek Portable PH Digital Alcalinity Tester

SKU: GAOTek-PHM-102
GAOTek Portable pH Digital Alkalinity Tester is a compact and reliable instrument designed for measuring pH and alkalinity levels in liquids.

GAOTek Portable PH Meter

SKU: GAOTek-PHM-133
This Portable PH Meter has the pH ranging from 0.00 pH to 14.00 pH, a temperature range of 23 °F to 221 °F, an LCD, and a IP65 protection.

GAOTek Portable PH meter

SKU: GAOTek-PHM-134
GAOTek portable pH meter has more advantages in various fields such as wastewater, aquaculture, and fermentation, etc.

GAOTek Portable PH Meter

SKU: GAOTek-PHM-137
GAOTek Portable pH meter also been called as Water Testing Device or Water Quality Testing Device, it’s the device that measure the value of pH, Cond.

GAOTek Portable pH Meter

SKU: GAOTek-PHM-139
This Portable PH Meter has the pH ranging from 0.00 pH to 14.00 pH, a temperature range of 32 °F to 212 °F, and Powered by AAA Alkaline batteries.

GAOTek Portable pH Meter

SKU: GAOTEK-PHM-154
This portable pH meter has a pH measuring range of -2.00 to 19.99, with a resolution of 0.1 pH/0.01 pH and ±0.01 accuracy.

GAOTek Portable pH Meter

SKU: GAOTek-PHM-180
This Portable pH Meter has temperature range of 23 ºF to 230 ºF, pH range of -2.00 pH to 20.0 pH and 5 V lithium battery power supply.

GAOTek Portable pH Meter

SKU: GAOTek-PHM-181
GAOTek portable pH meter is a digital display PH meter, with LCD digital display, which can display PH and temperature values simultaneously.

GAOTek Portable Ph Meter

SKU: GAOTek-PHM-197
GAOTek Portable Ph Meter has a small size and reliability quality to work on most conditions.

GAOTek Portable Ph Meter

SKU: GAOTek-RPHM-215
This portable pH meter has a measuring range of 0.00 pH to 14.00 pH, temperature range of 32 °F to 140 °F, and a resolution of 0.01 pH.

GAOTek Portable PH Meter

SKU: GAOTek-HPM-210
The meter is suitable for measuring the pH, ORP, ion, conductivity, TDS, salinity, resistivity and dissolved oxygen.

GAOTek Portable PH Meter Food

SKU: GAOTek-FBPM-206
This Manufacturer pH Meter Food has a pH range of -6 pH to 20 pH, an mV range of +2000 mV, a pH resolution of 0.01 pH, and a calibration of 2 points.  

GAOTek Portable pH Meter For Dairy Products

SKU: GAOTek-PHM-146
This Portable pH Meter for Dairy Products has a pH ranging from -2.00 pH to 19.99 pH, a temperature range of 32.0 °F to 176.0 °F, and an backlit LCD.

GAOTek Portable pH Meter for Food

SKU: GAOTek-PHM-106
GAOTek Portable pH Meter Food is a compact and portable pH meter specially designed for food-related applications.

GAOTek Portable Ph Meter for Food and Dairy Products

SKU: GAOTek-PHM-148
GAOTek Portable pH Meter is an outstanding combination of the advanced digital processing technology, software design, and electrochemical sensor technology, specially designed for a pH measurement of food and dairy product (meat, cheese, dairy products, fruit, etc.), canning, and other semi-solids (such as soil).

GAOTek Portable pH Meter Kit

SKU: GAOTek-PHM-176
This Portable pH Meter Kit has a temperature range of 32 °F to 212 °F, a pH range of -2.00 pH to 19.99 pH, and AA batteries.

GAOTek Portable Ph Meter Pen Dissolved Oxygen Ammonia Nitrite Toxic Test Meter – Rapid Detection

SKU: GAOTek-PHM-198
The Portable pH Meter Pen offers rapid detection of pH, dissolved oxygen, ammonia, and nitrite levels, ensuring water quality and safety with its quick and reliable measurements.

GAOTek Portable Ph Meter Tester

SKU: GAOTek-PHM-132
GAOTek Portable Ph Meter Tester adopts a new generation of four-electrode/six-electrode technology, with wide measurement range, automatic switching measurement range, built-in temperature sensor and real-time temperature compensation.

GAOTek Portable PH Meter With Two Point Calibration 

SKU: GAOTek-MPCP-213
This Portable pH Meter with Two Point Calibration has a -2 pH to 20 pH, ±0.002 pH accuracy, and a 0.1, 0.01, 0.001 pH, and selectable resolution.

GAOTek Portable pH Multi-Meter

SKU: GAOTek-PHM-193
GAOTek Portable pH multi-Meter a robust and intuitive range of portable meters, instilling confidence in reporting and managing your results.