Panasonic LH2H preset high performance digital hour meters equipped with a preset function in a half-size (24 x 48 mm) body. Time-out can be indicated by lighting or flashing of the display. Preset function equipped in half size (24 × 48 mm/ 0.945 × 1.890 inch). Display has backlight for instant recognition. 8.7 mm/ 0.343 inch Character Height (previously 7 mm/ 0.276 inch). Easy-to read character height increased from 7 mm to 8.7 mm/ 0.276 inch to 0.343 inch. Select by switch between two time ranges in a single meter. Conforms to IP66 Protective Construction (Front panel surface) Weatherproofing supported by using optional mounting bracket and rubber gasket. Includes reassuring lock mode and lock switch to prevent erroneous operation. Screw terminals are constructed to protect fingers to ensure safety. Compliant with UL, c-UL and CE marking.