Your choice
Choose CK-T1803 or CALSIKON by the matching product photograph and control layout. Only these two models are currently offered. Check the supplied instructions for that model’s battery type and operating requirements.
A handheld infrared thermometer for taking a forehead temperature reading as part of your home care routine.
Choose the CK-T1803 or CALSIKON handheld infrared forehead thermometer for your home care essentials, with a digital readout and model-specific instructions.

When someone feels unwell, a temperature check should be straightforward. This battery-powered infrared forehead thermometer puts a digital readout in a shaped handheld body, ready to keep with your household care essentials. Choose CK-T1803 or CALSIKON and use the instructions supplied with that exact model.
The shaped ABS housing places the display and controls within reach while you hold the thermometer. Its self-contained battery-powered format can be kept in a home care drawer and brought out for a forehead temperature check without arranging a mains lead.
CK-T1803 and CALSIKON are separate designs with different bodies, displays and control layouts. Match the selected option to its product photo. Settings, battery requirements and measurement distance must come from that model’s instructions; they should not be assumed to be identical.
Choose CK-T1803 or CALSIKON by the matching product photograph and control layout. Only these two models are currently offered. Check the supplied instructions for that model’s battery type and operating requirements.
Prepare the device according to its model-specific instructions; keep the sensor clean and dry and the forehead unobstructed.
Position the sensor facing the forehead at the distance specified in that model’s manual; keep the person still.
Operate the measurement control as directed, then read and record the displayed result with its unit.
CK-T1803 and CALSIKON. Their appearance and controls differ, so select the model shown in the corresponding photo.
Do not assume that they do. Use the battery specification and measurement distance given in the instructions for your chosen model.
A temperature reading is one observation, rather than a diagnosis. Follow professional advice if you feel unwell or have concerns about a result.