Your Instrumentation Specialists

What's New


  • ONE-second response time
  • Waterproof to IP67
  • Securely transmits data to your smart device
  • SDK & technical integration support available

The new Thermapen ONE Blue combines the latest Bluetooth® wireless technology with the same high accuracy, precision and speed delivered by the Thermapen One. Simply connect to your host device (iOS or Android), probe the item to be measured  and press the button to securely transmit your temperature data of up to 50 metres via a secure connection.

The casing is washable and includes Biomaster Antimicrobial Technology that reduces bacterial growth. The Thermapen One Blue is waterproof to IP67. The true temperature of a product can be tested in just ONE second.

The Thermapen One Blue includes a Dot Matrix Display which when paired with a remote device, will show items on the screen alongside the temperature value. Each item can include a text line, high/low temperature limit that gives the user instant, on-screen pass/fail feedback. Please Note: New display features only available when using the latest Software Development Kit.

The Thermapen One Blue incorporates a reduced tip, stainless steel penetration probe (Ø3.3 x 110 mm) that conveniently folds back through 180° into the side of the instrument when not in use.

A Software Development Kit (SDK) is available upon request to allow integrators to write custom apps to communicate with the Thermapen One Blue.

Order codeDescriptionRBS P/N
279-607Thermapen One Blue – grey4099145
830-701Silicone boot with magnet
832-002Stainless steel wall bracket4098794

Dot Matrix Display

New intuitive display showing item names, high and low limits and a visual PASS or FAIL indication.

SpecificationThermapen One Blue
Range-49.9 to 299.9 °C
Resolution0.1 °C
Accuracy±0.3 °C (-19.9 to 119.9 °C)
±0.4 °C (-49.9 to 199.9 °C ) otherwise ±1 °C
Bluetooth moduleBLE 5.0
Battery1 x 1.5 volt AAA
Battery life500 hours (without backlight)
Sensor typeK thermocouple
Dimensions19 x 50 x 157 mm
Weight115 grams
FREE traceable certificate of calibration included

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