Anemo Psychrometer AZ 8911

Product Details 8911 AT A GLANCE REMOTE VANE WITH BUILT-IN: TEMP/ DEW POINT/ RH/ WET BULB/ AIR VELOCITY/ AIR VOLUME ! CAPACITANCE POLYMER SENSOR ! RS232 INTERFACE ! 8912 ( BTU-PSYCHROMETER) AT A GLANCE REMOTE VANE WITH BUILT-IN: TEMP/ DEW POINT/ RH/ WET/ BULB/ AIR VELOCITY/ AIR VOLUME & CAPACITY( BTU CAPACITY MEASUREMENT) ! QUICK TO GET DEW POINT & WET BULB IN SENCONDS ! RS232 INTERFACE ! Features : Professional Remote Vane with built-in thermistor and Rotronic Humidity sensor. Metric/ Imperial & Sleep/ Non-Sleep selectable. Backlight design for working in dark area. Cord length ~ 50cm extends to ~ 1.5M. Single point / multi point average.Average display reading with up to 8 data points. Powered by 4 pcs AAA batteries or 9V DC adaptor. Serial Format: 9600bps, 8 data bits, no parity. Technical Specification Temperature : -20~ 60oC( -4~ 140oF) Accuracy : < < 0.6oC( 1oF) Resolution : 0.1oC( 0.1oF) Relative Humidity : 0 ~ 100% RH Accuracy : < < 3% at 10~ 60% RH < < 5% at other range Resolution : 0.1% Dew Point : -68~ 70oC( -90~ 158oF) Resolution : 0.1oC Wet Bulb Temperature : -22~ 70oC( -7.6~ 158oF) Resolution : 0.1oC Air Velocity : 0.3 ~ 35 m/ s( 1~ 114 ft/ s) Accuracy : < < 5% Resolution : 0.1 Air Volume : 0 ~ 99999 m3/ s( 0~ 99999cfm) Accuracy : < < 5% Resolution : 0.1( 0~ 9999.9) or 1( 10000~ 99999) Adsitional Feature : BTU Capacity : 0 ~ 99999 BTU/ H ( KW) ( 8912) Accuracy : < < 3% Resolution : 0.1 or 1 ( 8912) Dimension : Vane: 170x77x40 mm3 Meter: 175x70x33 mm3