Certeza FT-705 Digital Thermometer

The Certeza FT-705 is a high-precision digital clinical thermometer designed for accurate, reliable body temperature measurement at home and in professional settings. With a clinical accuracy of ±0.2°F and a wide measurement range of 90.0°F to 109.9°F (32.2°C to 43.3°C), it covers the full range of relevant human body temperatures from hypothermic to high fever readings.

The flexible, waterproof tip makes application comfortable and hygienic across multiple measurement sites — oral, rectal, and underarm. A built-in fever alert with an audible beep signals when temperature exceeds normal limits. Memory recall stores the last measured reading for easy reference. The thermometer is BPA-free, latex-free, and mercury-free, and features a break-resistant design for safe everyday family use. Unit conversion between °F and °C is supported.

Why Choose Certeza Thermometer

• Clinical Accuracy: ±0.2°F precision — suitable for clinical-grade temperature monitoring at home.
• Wide Measurement Range: 90.0°F to 109.9°F — covers hypothermia through high fever readings.
• Fast Reading: Delivers a result within seconds for quick, convenient temperature checks.
• Fever Alert: Audible beep signals when body temperature exceeds a fever threshold.
• Memory Recall: Stores the last measured temperature for easy reference and tracking.
• Multi-Site Use: Suitable for oral, rectal, and underarm (axillary) temperature measurement.
• Flexible Tip: Comfortable, flexible probe tip for safer and more comfortable use, especially for children.
• Waterproof Body: Easy to rinse clean and disinfect after each use.
• BPA-Free, Latex-Free, Mercury-Free: Safe for all ages including infants and young children.
• Break-Resistant: Durable design for everyday household use.
• °F / °C Convertible: Switch between Fahrenheit and Celsius at any time.
• Replaceable Battery: Long-lasting battery with easy replacement when needed.

Product Specifications

Usage Instructions

1. Press the power button to turn on the thermometer — the display will show the last reading briefly, then indicate it is ready.
2. For oral use: place the tip under the tongue, close the mouth, and breathe through the nose. Hold in place until the thermometer beeps.
3. For underarm (axillary) use: place the tip in the centre of the armpit, hold the arm flat against the body, and wait for the beep.
4. For rectal use: apply a small amount of lubricant to the tip and insert gently. Follow manufacturer guidance for depth.
5. Read and record the temperature displayed. Press MEMORY to recall the previous reading if needed.
6. Wipe the tip with an alcohol wipe or disinfectant after each use before storing.

Warnings and Precautions

• Do not use for any purpose other than measuring human body temperature.
• Do not use if the display or probe tip is damaged.
• Clean the tip with an alcohol wipe before and after each use.
• Do not leave the thermometer in direct sunlight or extreme heat — store at room temperature.
• If a fever reading is obtained, consult a healthcare professional for guidance — do not rely solely on home thermometer readings for medical decisions.
• Keep out of reach of young children when not in supervised use.

Frequently Asked Questions