TES 1340 Hot-Wire Anemometer - Digital Air Flow Meter with Temperature Measurement for HVAC, Duct Testing & Indoor Air Quality Monitoring

Product description TES 1340 Hot-Wire Anemometer, the Portable Air Velocity Meter is a lightweight instrument that can be used anywhere to measure air velocity. The meter using the snake telescoping probe, applications include hood velocity, clean rooms, OSHA compliance, ventilation ducts and outlets, heating and air – conditioning, wind tunnels, product development, air – flow research and mass – flow measurement in ducts. TES 1340 Hot-Wire Anemometer Specifications Air Flow - Measuring Range : 0 to 30 m/s (0 to 6000 ft/min) - Resolution : 0.01 m/s (1 ft/min) - Accuracy : ±3% of reading ±1%FS Air Flow Volume - Measuring Range : 0 to 999900 m3/min - Resolution : 0.001 m3/min - Accuracy : ±3% of reading ±1%FS Response time : < 2 secondOperating Conditions : 0°C ~ 50°C (32°F ~ 122°F), ≦ 80% R.H. Power:6 pcs 1.5V size AAA battery.Battery life: approx. 10hrSize: 150×72×35mm & Approx. 235gAccessories: Instruction manual, battery and Carry case. Description of LCD display 1) AIR VELOCITY DISPLAY 2) FLOW SET UP DISPLAY 3) AIR FLOW DISPLAY 4) MEMORY DISPLAY Description of Parts & Control keys 1) Air velocity sensor. (Measurement direction) 2) Snake telescoping probe 3) Press “power” key to turn the meter on or off. ④ Press “H Hold” key to freeze or unfreeze the display reading. ⑤ Press key to turn on and off the backlight. ⑥ Press “MX/MN” key to circulate the reading of Maximum, Minimum, Average and Current record mode. ⑦ Press “SET” key to enter setting mode. ⑧ Press “UNIT” key to select the desired unit of measure. ⑨ Press “FLOW” key to select desired air velocity to determine the Air Flow. ⑩ Press key Exit a setting mode or store the displayed setting. ⑪ Press “Test ID” key to select the desired TEST ID number from 0 to 9. ⑫ In the setting mode, press this key move flashing cursor to left. ⑬ - In the setting mode, press keys to increase or decrease the displayed setting. - In the READ mode, press keys to select increase or decrease the memory address. ⑭ - In the setting mode, press this key move flashing cursor to right. - Press this key to enter the data memory READ mode, press this key again to exit this mode