Products

7730 Smart CO2 Carbon Dioxide Indoor Air Quality Monitor Temperature Humidity Measurement for Bedroom Close Rooms Offices Classroom

77535 CO2 0-9999ppm Temperature DP WB RH Humidity IAQ Air Quality Meter Tester Monitor carbon dioxide detectors analyzer Dew Point Wet Bulb USB datalogger

77535_CD_ADAPTOR High Accuracy CO2, RH & Temp Real-Time Monitor Kit Set w/PC Software Recording Analyzer, Portable Indoor Air Quality Carbon Dioxide Meter Sensor, Temperature/Dew Point/Wet Bulb/Humidity

7755 Digital CO2 Carbon Dioxide Temperature RH Humidity DP WB NDIR Sensor Indoor Air Quality 9999ppm USB Monitor Logger

7755_CD_ADAPTOR Carbon Dioxide (CO2) RH & Temperature Real-Time Air Quality Monitor with PC Software Recording Analyzer

77597 6 in 1 Combo Multi-function CO2 & CO & Temperature, Humidity RH %, DP, WB, USB Data Logger with Software, Meter IAQ Tester

8012 Digital Pen type Salinity Meter Salinometer Salt Analyzer

8090 Digital Non-contact Infrared & K-Type Digital Thermometer Thermocouple

810-100 Digital Bevel Box Inclinometer with Magnets & Always Upright Display Protractor Large LCD

810-100SS Digital Bevel Box Inclinometer with Spirit Level Angle Finder Protractor Always Upright Reading

810-200 Digital Protractor Always Upright Position with Large LCD Display

82152 Digital Differential Air Pressure Manometer 15.000psi Gauge High Accuracy Portable Meter HVAC Test Tool

835-1 Digital Waterproof EC Conductivity Temperature Meter Tester Pen-type, Dual Display Water Quality, Thermometer, IP65

836-1 Digital Conductivity TDS Meter, ppm ppt uS mS °C/°F Pentype Water Quality Tester with ATC

837-1 Salinity & Temp Meter, Pen Type Salt Water Quality Tester ATC NaCl 0~70 ppt, Handheld Measurement Monitor Tester, for Saltwater, Hydroponics, Pool, Aquarium, Fish Pond, Spa, Monitoring & Testing

837-1_SOL Pen Type Salinity & Temperature Meter ATC NaCl w/ Calibration Solution Set, Salt Water Quality Tester 70.0ppt for Saltwater Aquarium Hydroponics Food Pond Digital Measurement Tool

837-2 Salinity & Temp Meter Pen Type Salt Water Quality Tester ATC NaCl, 9999 ppm / 100.0ppt/ 10% / 0.95-1.08 SG Measurement Units 3-in-1 Checker for Saltwater Aquarium Pond Food Pool Cooking Seawater

837-2_SOL Pen Type Salinity & Temperature Meter ATC w/ Calibration Solution Set ppm / ppt / % / S.G. 4 Units, Salt NaCl Water Quality Tester for Saltwater Aquarium Pond Hydroponics Food Test

837-3 Pentype TDS / Salinity / Temperature Tester Water Quality Meter ATC Multiple Units (ppt, ppm, S.G., %, °C, °F) Digital Tool for Saltwater Monitoring & Testing IP65 Waterproof Housing

837-3_bag Pentype TDS / Salinity / Temperature Tester Water Quality Meter ATC Multiple Units (ppt, ppm, S.G., %, °C, °F) Digital Tool for Saltwater Monitoring & Testing IP65 Waterproof Housing