TFA Dostmann RAY Infrared Fever Thermometer Non-Contact, 32.0-42.9°C Body, 0-100°C Object, 25 Memories, Backlit LCD, Silent Mode (31.1136.20)

Measure body temperature in about 1 second from 3-5 cm away with the TFA Dostmann RAY infrared thermometer. It covers 32.0-42.9 °C for body readings and 0-100 °C for surfaces, with ±0.2 °C accuracy in the clinical range.

Overview

The RAY uses non-contact infrared technology for hygienic temperature checks. A backlit LCD shows results in °C or °F, and the display changes colour to indicate fever. It stores 25 measurements and includes a silent mode for use on sleeping children.

What stands out

• Non-contact measurement from 3-5 cm
• Body and object temperature modes
• Fever indication via backlight colour change and optional acoustic alarm
• 25-value memory
• Silent mode
• Room temperature display
• Date and time display
• Automatic shut-off after 30 seconds

Technical details

• Body temperature range: 32.0 °C to 42.9 °C (89.6 °F to 109.2 °F)
• Object temperature range: 0 °C to 100 °C (32.0 °F to 212.0 °F)
• Accuracy (body): ±0.2 °C (35.0-42.0 °C), ±0.3 °C (other ranges)
• Accuracy (object): ±1.0 °C
• Measurement time: approx. 1 second
• Power source: 2x AAA 1.5V batteries
• Battery life: approx. 3000 measurements
• Display: backlit LCD
• Units: °C / °F switchable

Our verdict

Fast, hygienic and easy to read, the RAY is a practical choice for family temperature checks.