4 band chosen, digital display, sensitive, accurate and stable.
Product description
Measuring scope: 10 [1 1.999 ~ 10 5 cm square [w/mu
Band range (nm) : 32-40
Peak wavelength (nm) : 365
Error: ± 5%
Power supply: the battery 9F22 x 1 BATT DC
Use: 0 ~ 40 degrees than 85% RH

Machine belt attachment
Probe 365
The wavelength range: 320-400
Peak wavelength: 365
Error: 30 ° c: cosine ± 6%
60 ° c: ± 15%