Features
0.7” diameter vane head with 39” long telescopic & scale marked probe
Mini vane probe with built-in temperature & RH sensor
Up to 1 hour accumulative average
Metric & imperial scales
Handheld size, easy to carry
In-duct or grill surface measurements
Low battery indication
Fast, accurate response
Display Max/Min value
Hold function freezes current readings
Sleep and non-sleep selectable
Powered by 9V batteries or 9V DC adaptor
1 Year Limited Warranty
Functions:
Measures: Air velocity, temperature, RH%
Calculates: Air volume, web bulb, dew point
    
        
            | Air Velocity Range | 99 ~ 3937 ft / min | 
        
            | Air Velocity Resolution | 0.1 ft / min | 
        
            | Air Velocity Accuracy | ±(3% or reading + 39 ft / min) | 
        
            | Temperature Range | -4 ~ 140°F | 
        
            | Temperature Resolution | 0.1°F | 
        
            | Temperature Accuracy | ±1.1°F(-4 ~ 122°F); ±2.2°F at others | 
        
            | RH% Range | 0.1 ~ 99.9% RH | 
        
            | RH% Resolution | 0.1% RH | 
        
            | RH% Accuracy | ±3% RH at 77°F(25°C) and 10~90%RH; ±5% at others | 
        
            | Wet bulb range | -4 ~ 158°F | 
        
            | Wet bulb resolution | 0.1°F (°C) | 
        
            | Air volume display | 0 ~ 99999 CFM (m3/s) | 
        
            | Air volume resolution | 0.1 (0 ~ 9999.9), 1 (10000 ~ 99999) | 
        
            | LCD Size (H x W) | 1.38 x 2.13 inches | 
        
            | Operating temperature range | 32 ~ 122°F | 
        
            | Operating RH% | Less than 80% (handset) | 
        
            | Storage temperature range | -4 ~ 122°F | 
        
            | Storage RH% | Less than 90% | 
        
            | Dimension | 7.1 x 2.9 x .5 inches | 
        
            | Weight | .37 lbs | 
        
            | Battery | 9V battery (1) |