Designed for temperature readings in commercial kitchens, electrical panel maintenance, automotive diagnostics, and residential HVAC troubleshooting. Precise targeting and safe measurements: measures temperatures from 20 to 400 degrees C with backlit LCD display for use in low light environments. Durable, compact design: pocket sized temperature tester with impact resistant housing and reinforced metal components for drop protection. Reliable, professional operation: memory retention to store readings. Easy to use: automatic ranges selection with 0.1 degree C / 0.1 degree F resolution, C to F conversion, and 8 second auto shutdown plus data hold function. Specifications and features Temperature range: 20 to 400 degrees C Resolution: 0.1 degree C / 0.1 degree F Backlit LCD display for visibility in dim conditions Housing: impact resistant with reinforced metal components Power and alerts: memory retention, 8 second auto shutdown, data hold Units: Celsius and Fahrenheit conversion Use scenarios Commercial kitchens: verify cooking temperatures and monitor hot holding equipment to ensure food safety and equipment performance. Electrical panel maintenance: measure component temperatures to identify overheating and potential faults. Residential HVAC troubleshooting: check supply and air temperatures and coil temperatures to assess system performance. Notes This handheld thermometer is designed as a pocket sized temperature tester with professional reliability.