Einhell TC-IT 550 Infrared Thermometer -50 to +550 °C 2270180

For electricians, HVAC technicians, and automotive mechanics who need quick, non-contact temperature readings, the Einhell TC-IT 550 infrared thermometer delivers precise measurements from -50 °C to +550 °C. Its 12:1 distance-to-spot ratio lets you measure small targets from a safe distance, while the switchable laser pointer ensures accurate aiming.

Key specifications

• Temperature range: -50 °C to +550 °C (-58 °F to +1022 °F)
• Accuracy: ±1.5 °C or ±1.5 % (0 °C to 550 °C); ±3 °C (-50 °C to 0 °C)
• Distance to spot ratio: 12:1
• Adjustable emissivity: 0.1 to 1.0 (default 0.95)
• Response time: < 500 ms
• Resolution: 0.1 °C / 0.1 °F
• Selectable °C/°F units
• Backlit LCD display
• Auto power off after 10 seconds
• Data hold, max/min temperature display
• Power: 2x AAA batteries (1.5V)
• Operating temperature: 0 °C to 40 °C
• Spectral response: 8-14 µm

Why choose it

The TC-IT 550 combines wide temperature coverage with fast response and adjustable emissivity, making it suitable for a broad range of materials and surfaces. The backlit display and data hold function improve usability in dim or awkward locations.

Ideal use cases

• Checking electrical panels and connections for hot spots
• Measuring HVAC duct and vent temperatures
• Diagnosing engine and brake system temperatures
• Monitoring industrial machinery and bearings
• Food safety spot checks (non-contact surface temperature)

Good to know

The laser pointer is Class 2 and switchable, allowing safe operation. The thermometer automatically powers off after 10 seconds to conserve battery life. For best accuracy, ensure the target is larger than the measurement spot at the given distance.