Measure air velocity, temperature and humidity with one easy to carry AVTH Plus Kit. The Model VT140 Vane ThermoAnemometer displays both air velocity and temperature on its large 1.4" (3.5 cm) dual function LCD. Remote probe measures velocities ranging from 80 to 4925 fpm in any of five different field selectable units. Additional features include RS232 output, selectable °F or °C, Record/Recall minimum, maximum, and average readings, display hold, automatic shutoff and contrast adjustment. The Series 485 Digital Hygrometer enables you to simultaneously read humidity and temperature on the 0.4" LCD. This unit stores up to 25 readings with the non-volatile memory function. Dew point and wet bulb temperature is derived from the relative humidity and temperature measurements. Both instruments are fitted in an extra durable polyethylene case for transport convenience and heavy duty protection.
Complete Kit Includes:

• Model VT140 Vane Thermo-Anemometer, Simultaneously Displays Air Velocity and Temperature, RS232 Output
• Model 485-1 Digital Hygrometer, Simultaneously Displays % Relative Humidity and Temperature
• No. A-532 AV Slide Chart
• Two 9 Volt Batteries
• Fitted Polyethylene Case, dimensions 17" x 14 1/2" x 4 1/2"
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