TRIPLETT LCD Display Anemometer Specialty meter

LCD Display Anemometer Specialty meter. Simultaneously measures and displays Air Flow (CFM/CMM) or Air Velocity plus Temperature. Telescoping probe extends up to 3ft (0.9m) long; Probe Head Diameter: 0.3" (8mm). Depth and Direction Indications (O-Ring and Markers). Strong Magnet for mounting and hands free operation. Displays measurement in 2 modes as an instantaneous value or up to 20 point average. Display Modes include Normal; Min/Max; Time Average/Point Average. Large 1.7" LCD display with Backlight. Data Hold plus Auto Power Off with disable