Bosch GLM 40 is a precision laser measuring instrument with Bosch patented technology for instant measurement of distance, area, and volume. A handy device with a 40m range, option of measuring in mm/cm/m/ft/in, and accuracy of 0.2mm/m, it is ideal for both professional and household measurements.
It comes with built-in memory for storing the last 10 measurements and multiple utility functions. The device is compact easily fitting into a pocket and strong with dust and splash protection.
For measurements from the rear measuring tool edge, weak backlighting and 25 ° C operating temperature are applicable for high reflectivity of the target (e. g. a white-painted wall). In addition, a deviation influence of ±0.05 mm/m must be taken into account.