Specification :
Light source : LED
Detection method : Reflectance
Measurement unit : % inhibition Rate
Detection range : 15% ~ 85%
Detection time : 180s
Wavelength : 615nm
Precision : + / - 3%
Working temp : 10~ 40 C ( 50~ 104 F)
Internal memory : 320sets
Display : 52 x 32 mm LCD
Data output : USB
Power : 100~ 240V DC 6 + / - 0/ 6V ( AAA Battery x 4)
Dimension : 89.5( W) x 160( D) x 36.6( H) mm
Weight : 0.16KG