Offer laboratory accuracy Auto ranging One time blanking Waterproof and dustproof housing Oakton® portable colorimeters are designed for measurement of free chlorine, total chlorine, cyanuric acid and pH.  Microprocessor-based meters are designed to deliver quick,…

Sixteen memory locations to store commonly used vent area sizes This thermoanemometer provides precision air velocity and airflow measurements, ideal for helping you meet cooling and environmental requirements. Large dual display for simultaneously reading of air velocity or airflow and air…

Affordable, pocket-size meter verifies proper airflow for component or space cooling Precision, value, and convenient size in one meter! The Digi-Sense compact vane anemometer delivers accurate airflow measurements in seven user-selectable units. Its small comfort grip and ergonomically…

High accuracy to enhance environmental safety and comfort This vane thermoanemometer is designed for precision air velocity and airflow measurements with seven user-selectable units. This instrument helps you meet cooling and environmental requirements for safety and comfort. Its large dual…

Track and record air velocity measurements with built-in USB interface and software Operate as a handheld instrument or mount for flexible positioning. Takes and records precise air velocity measurements in seven user-selectable units. Easily download data to a PC for analysis and graphing.…

High accuracy even at very low air velocities and flow rates Achieve precise air velocity and airflow measurements with this rugged hot-wire anemometer. Maximize performance for safety and comfort by analyzing and storing measurements for future review. Read air velocity or airflow, and…

Our high-quality barometers are ideal for measuring impending weather changes These barometers accurately measure atmospheric pressure from sea level up to 2000 feet. They also simultaneously monitor temperature with a built-in glass thermometer. Bimetallic temperature compensation preserves…

Digital temperature display with 0.1° resolution Barometer is encased in corrosion-resistant plastic housing. Includes wall mounting bracket, one AA battery, and instructions. Dual scale reads barometric pressure in mbar and inches Hg Switchable °C/°F readout