Ultrasonic range finder-AR841 features and specifications of the general
 

Temperature Range 0.5 ~ 20m 20inch ~ 65feet
Temperature measurement accuracy of ± 1%
Public Inch Conversion √
The working environment 0 ~ 40 ℃ 30 ~ 70% RH
Laser positioning display options √
Low-power display function √
Calculate area and volume √
Calculate the length of cumulative √
Auto / manual shutdown √
LCD backlight display function √
Response time 2s
Measurement of baseline setting √
Single and dual-plane test selector switch --
Operating frequency of 40kHz
Key Voice prompts / errors and recognizing the voice prompt voice prompts √
 
  
The general characteristics of ultrasonic range finder-AR841
Power 9V Battery (6F22)
LCD size 56 * 28.3mm
Color yellow + black
Product Net Weight 205g
Product Size 150 * 75 * 46mm
 
 
Ultrasonic range finder-AR841 packaging
Package 1 (China) color box packing
Standards, the tank capacity 20
Standard Carton size 62.5 * 45.0 * 28.5cm
Standard Carton Gross Weight 15kg