- external: Ø500~6000mm/19.69~236.22"
- internal: Ø1100~6000mm/43.31~236.22"
(D is the diameter to be measured, in meter)
Power supply: rechargeable battery (for 8 hour working)
To measure large external or internal diameters
Automatic judgment and display external or internal diameter
Backlight LCD display, can rotate 180°C for easy reading
Memory of 12 readings and average calculation
With minimum and maximum measurement mode
Angle can be displayed
Main unit: 1pc
AC/DC adapter: 1pc
USB cable and software: 1pc