HD red/green two-color backlit display provides clear readings in any lighting, helping you read temperatures quickly. Lights, sound and vibration triple alarms ensure you notice alerts in noisy or bright environments, and when you can’t look right away. Temperature units can be switched between Celsius and Fahrenheit for regional compatibility and user preference. Auto power off helps conserve battery life when the device is idle. Use scenarios - Kitchen and food safety: monitor oven, fridge, or thermometer readings; switch between °C and °F as needed; rely on visual, audible, and tactile alerts to flag critical temperatures. - Lab or workshop: track process temperatures in low-light areas with the backlit display; alarms trigger even if you can’t hear or see the device constantly; power-saving auto off extends battery life between uses. - Field work or travel: portable temperature monitoring with clear, quick-readouts; multi-channel alerts improve awareness in outdoor or noisy environments.