Features: With transverse and longitudinal vials.The sea level is permanently set inside the chip, zero setting is not needed when batteries are replacedButtons: On/Off, absolute and incremental measurement, keep the reading, buzzer alarm (not for 4910-400), unit (mm/m, %, in/ft), conversion (not for 4910-400), backlightThe display flips over when the bottom faces upAutomatic power offBoth angle and slope are displayedMagnetic bottom
Used as level and slope meter to measure the angle of two separate surfaces
Aluminum frame
Magnetic bottom
The sea level is permanently set inside the chip, zero setting is not needed when batteries are replaced
Buttons: On/Off, absolute and incremental measurement, keep the reading, buzzer alarm(not for 4910-400), unit (mm/m, %, in/ft), conversion(not for 4910-400), backlight
Features: With transverse and longitudinal vials.The sea level is permanently set inside the chip, zero setting is not needed when batteries are replacedButtons: On/Off, absolute and incremental measurement, keep the reading, buzzer alarm (not for 4910-400), unit (mm/m, %, in/ft), conversion (not for 4910-400), backlightThe display flips over when the bottom faces upAutomatic power offBoth angle and slope are displayedMagnetic bottom
Used as level and slope meter to measure the angle of two separate surfaces
Aluminum frame
Magnetic bottom
The sea level is permanently set inside the chip, zero setting is not needed when batteries are replaced
Buttons: On/Off, absolute and incremental measurement, keep the reading, buzzer alarm(not for 4910-400), unit (mm/m, %, in/ft), conversion(not for 4910-400), backlight