GAOTek offers a full portfolio of environmental instruments, which includes products designed to measure sound, light, gases, water, time and solar energy. Our devices provide affordable environmental test solutions for monitoring and optimizing light levels, checking the moisture content and water damage, and controlling and maintaining water quality, distribution, and waste. Additionally, we offer products designed to ensure the air quality is safe, optimize the placement and performance of solar energy equipment, and other environmental monitoring functions.

Showing 1–12 of 3013 results

GOATek Turbidimeter

SKU: GOATek-HLT-139
This turbidimeter has a measuring range of 0.00 to 50.00 NTU, 50 to 1000 NTU, resolution of 0.01 NTU/ 1 NTU, and accuracy ± 5 % FS or ± 0.5 NTU.

GOATek Portable Turbidimeter

SKU: GOATek-HLT-105
This Product Portable turbidimeter has a minimum reading of 0.001, allowable error of indication is ≤±6%, and stability of indication is ≤±0.5% FS.

GOATek Portable Turbidimeter

SKU: GOATek-HLT-103
GOATek Turbidity measurement portable turbidimeter has a Control interface with two groups of ON/OFF relay contacts, divided into high and low alarm photoelectric isolation output

GOATek Portable Handheld Turbidimeter

SKU: GOATek-HLT-107
GOATek Portable handheld turbidimeter Uses the Nephelometric principle with 90° detection.

GAOTek PH Electrode Turbidity Sensor

SKU: GAOTek-HLT-135
This pH electrode turbidity sensor has a measuring range of 0 to 14 pH, power supply of DC 9 to 30 V, and accuracy of ±0.01 pH.

GOATek NTU Scale Turbidity Meter

SKU: GOATek-HLT-138
This NTU scale turbidity meter has a measuring range of 0 to 5000 NTU, resolution of 0.1 NTU to 0,01 NTU, and a power supply of 220 V AC.

GOATek Water Quality Tester Turbidimeter

SKU: GOATek-HLT-137
This water quality tester turbidimeter has a PH range is  0.00 to 14.00 PH, ORP of 1.24 mi to 1.24 mi, and electrical conductivity of 1 to 100ms/cm.

GOATek Multifunction LCD Portable Turbidimeter

SKU: GOATek-HLT-136
GOATek multifunction LCD portable turbidimeter It adopts a 3-inch color LCD with intuitive GUI graphic navigation and membrane button panel design.

GAOTek Turbidimeter For Water Treatment

SKU: GAOTek-HLT-132
This turbidimeter for water treatment has a power supply of AC 220 V+10% 50 Hz/60 Hz, output accuracy of 0.2% FS, and maximum load of 750 Ω.

GAOTek Digital Water Tester Turbidimeter

SKU: GAOTek-HLT-134
GAOTek digital water tester turbidimeter is a device designed to be permanently installed as either a stand-alone instrument or as part of a control panel - to offer continuous turbidity measurements from a Turbidity Sensor.

GAOTek LED Turbidimeter

SKU: GAOTek-HLT-133
This LED turbidimeter has power supply 220 V 50 Hz, measurement range is 0 to 20 mg/L, and accuracy is 0.2% FS.

GAOTek High Performance Portable Turbidity

SKU: GAOTek-HLT-130
GAOTek high performance portable turbidity Sensor adopts 90°scattering light principle, RS485 and standard Modbus, with a good advantage of wide range, self-cleaning and free maintenance; It can be used to measure turbidity value of backwash water in filter tank, raw water and sedimentation tank in waterworks, monitoring the water quality in industrial production and regular water monitoring for surface water, groundwater and pipe network.