Features / specifications AR851
Temperature range of 0.5 ~ 60m 20inch ~ 197feet
Temperature accuracy ± 1%
Metric conversion √
Work environment 0 ~ 40 ℃ 30 ~ 70% RH
√ laser positioning display options
Low-power display √
√ area and volume calculation
Length of cumulative √
Auto / manual shutdown √
LCD backlight display √
Response time 2s
Benchmarks set √
Single and Double test selector switch √
Frequency of 40kHz (Single Unit)
20kHz (Double Unit)
Key sound tips / tips, and confirmed that sound wrong sound tips √
Power 9V Battery (6F22)
LCD size 56 * 28.3mm
Color yellow + black
Product Net Weight 315g
Product Size 150 * 75 * 46mm