Home / Products / Discontinued Products / Test, Adjust, & Balance Products Calibration Services DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Pressure DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Air Quality DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Air Velocity DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Flow DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Level DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Temperature DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Test Equipment DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Valves DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Miscellaneous DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Hazardous Rated DEMO 1 DEMO 2 DEMO 3 DEMO 4 DEMO 5 Model 920 Complete Kit, Includes 10 Components Smoke Gage Kit enables you to quickly balance maximum CO2 with minimum smoke for clean, efficient combustion. Complete testing instructions are included. View More Series WPH 0.1 pH Resolution Waterproof Pocket-Size pH Tester is designed to take repeatable readings in a variety of applications. A few applications include spas, pools, hydroponics, labs, printing and chemical industries. View More Model RP2 Wireless, Measures Humidity, Temperature, Dew Point, and Wet Bulb Temperatures Thermo-Hygrometer Probe measures relative humidity, temperature, dew point, and wet bulb temperatures when combined with the Model UHH2. Battery is rechargeable. View More