Built to keep working in real conditions: the IP54 rating resists dust and splashes so the unit stays reliable on job sites, in workshops, and outdoors where moisture or debris are present. Freeze and verify readings: the HOLD function locks the current measurement on the display so you can record or transfer values without rushing or repeating the measurement. Readable in low light: a threebutton backlight improves display visibility in dim or poorly lit spaces so you can work accurately without external lighting. Hands stability on metal: the powerful builtin magnet secures the device to iron and steel surfaces, enabling stable, singleperson measurements and freeing both hands for adjustments or installation. How this helps you Reduce rework: HOLD prevents lost readings during transfers, lowering errors and saving time. Maintain productivity in tough environments: IP54 protection keeps the tool usable where dust or splashes would stop other devices. Work solo with confidence: the magnetic attachment provides a stable mount on iron surfaces so one person can measure and make adjustments without an extra hand. Improve accuracy in low light: backlight and HOLD together ensure you see and keep the correct value. Key functions and compatibility IP54 dust and splash protection for reliable indoor and outdoor use. HOLD function to freeze measurements on the display. Threebutton backlight for improved visibility. Powerful builtin magnet for attachment to iron/steel surfaces; provides stable, hands placement. Practical use scenarios 1. Construction: attach the device to a steel beam for a stable reading while you mark or cut, and use HOLD to record the value before moving. 2. Automotive and metalwork: secure the device to a chassis or panel with the magnet so you can work on alignments or measurements without a second person; backlight helps in dim garage conditions. 3. HVAC/electrical installations: perform measurements in crawlspaces or utility rooms where dust and splashes are common; use the backlight and HOLD to confirm readings before tightening or connecting components. Reliable, straightforward features designed to keep measurements accurate and hands in everyday job conditions.