Showing 13–24 of 69 results

GAOTek Portable Multi-Parameter Water Quality Analyzer

SKU: GAOTek-DLWQ-205
This portable multiparameter water quality analyzer has a working temperature of 23 °F to 122 °F, and an LCD screen 2.14 in x 2.14 in.

GAOTek Water Level And Temperature Recorder

SKU: GAOTek-DLWQ-218
This water level and temperature recorder has an output RS485, RS232, accuracy of 0.05 %, 0.25, 0.5, power supply of 3.6 V/ 2400 mAh Lithium cell.

GAOTek Digital Portable Water Hardness Meter Tester

SKU: GAOTek-DLWQ-217
This digital portable water hardness meter tester has a water hardness range 0 to 1404 °e, accuracy of 1 % F.S, mV range of -1999.9 to 1999.9 mV.

Multi Water Quality Meter With Data Logger

SKU: GAOTek-DLWQ-216
This Multi Water Quality Meter with Data Logger has an input 10^12 ohm, weights 1.08 lb., and a dimension of 6.97 in x 2.68 in x 1.77 in.

GAOTek Portable Bench Water Quality Test Meter

SKU: GAOTek-DLWQ-215
This Portable Bench Water Quality Test Meter has a pH measuring range -2 pH to 19.999 pH, pH resolution 0.1 / 0.01 pH, pH accuracy 0.02 pH.

GAOTek Digital PH Indicator

SKU: GAOTek-BWQT-408
GAO Tek digital PH indicator device is PH Meter with large screen, blue backlight and double-row digital LCD.

GAOTek Desktop PH Indicator

SKU: GAOTek-BWQT-407
This Desktop pH indicator has a pH range of -2.00 pH to 16.00 pH, pH accuracy ± 0.01 pH and power requirements of 1 × 9 V or 800 mA battery.

GAOTek Desktop PH Indicator

SKU: GAOTek-BWQT-406
GAO Tek Desktop pH Indicator is an instrument used to measure the pH value of a solution, and the method for measuring the pH value of an acidity meter is a potentiometric method. In addition to measuring the acidity of the solution, it can also measure the electromotive force (mV) of the battery.

GAOTek Portable PH Indicator

SKU: GAOTek-BWQT-405
This Portable pH Indicator has a pH Range of -2.000 pH to 20.000 pH, Resolution, 0.1, 0.01, 0.001pH, and 1points to 5 points of calibration.

GAOTek Benchtop PH Indicator

SKU: GAOTek-BWQT-404
This Benchtop pH indicator has a pH range of -2.00 pH to 20.000 pH, pX range, 0.000 px to 14.000 pX and 0 to 19990 Ion concentration range.

GAOTek Benchtop Ion PH Indicator

SKU: GAOTek-BWQT-403
GAO Tek benchtop ion PH indicator multiparameter analyzer allows you to perform multi-function measurement.

GAOTek PH Indicator

SKU: GAOTek-BWQT-402
This PH indicator has a PH resolution of 0.1 ph. or 0.01 pH, pH MV measurement range of -1999 mV to 1999 mV and Automatic 3 point calibration.