Thermapen®

ONE Blue

Operating Instructions

The Bluetooth® word mark and logos are

registered trademarks owned by the Bluetooth

SIG, Inc. and any use of such marks by

ThermoWorks is under license.

Google Play and the Google Play logo are

trademarks of Google Inc. Android is a

iOS is a trademark or registered trademark

of Cisco in the U.S. and other countries and is

used under license.

*Response time dened as ve time constants for 99.3% of

actual temperature. Temperature readings displayed on a

connected Bluetooth device may take longer than 1 second

due to transmission rate and software processing.

SPECIFICATIONS

–58 to 572°F (–49.9 to 299.9°C)

After 10 min. to save battery life

(Adjustable in app)

0.12 dia. x 4.3 L inches (reduces to

0.06 dia. inches) High performance

type K thermocouple

IP67

1 H x 1.54 W inches

(25 H x 39 W mm) rotates 180°,

intelligent backlight

6.1 W x 1.7 H x 0.74 D inches

Range

Water

Made in the UK

Ref: 547-607 15.12.23

The instrument is switched on by unfolding

the probe and turned o by folding the probe

away and lightly pressing the tip into the

rubber probe retainer. The probe should not be

rotated more than 180 degrees as damage will

occur. It is recommended to store the probe in

Apply the tip of probe to the substance,

medium or surface to be measured. The sensor

is located at the tip of the probe, therefore the

hot temperatures as the probe may

remain hot.

Adjustable via the app and include: °C or °F,

Measurement Interval, Display Sleep Interval,

Connection Status Display, Display mode, Auto-

o Interval, Sensor Name and High/ Low Alarm

levels. All settings are stored in the instrument

and are downloaded to the app on connection.

The display has two modes, basic mode and

enhanced mode. Basic mode will be shown

when not connected to Bluetooth. Enhanced

mode will be shown when connected and

enabled via settings.

Connection Status Display Settings, are only

available when using software compatible with

the latest SDK/Protocol. When using the unit

with older software, the display will remain in

Basic mode at all times.

direction the instrument is pointing so that it

If the instrument is not connected to Bluetooth

within the set auto-o interval, it will shut

down. The timer is reset with any movement or

button press.

The display will ‘SLEEP’ after a settable time

(default 30 seconds), when no movement has

been detected. The instrument will remain

continue until the ambient temperature has

returned within the limits. The thermometer

should be allowed plenty of time (minimum

30 minutes) to stabilize to the working/room

temperature. ‘Hi’ or ‘Lo’ will be displayed when

the temperature being measured is outside of

the instrument’s measurement range. ‘Err’ will

ThermoWorks, be either repaired or replaced

without charge. This guarantee does not apply

to sensors/probes, where a six-month period

is oered. Full details of liability are available

within ThermoWorks Terms & Conditions

of Sale at www.thermoworks.com/product-

For warranty, service, and technical assistance,

Use a Bluetooth Low Energy iOS or Android™

host device with a compatible app installed to

make connections to the instrument. When

connected, the Bluetooth symbol will show in

the display.

No readings are stored in the instrument.

When not connected, the instrument can still

be used. Readings are taken and displayed

every 1 second.

When connected, press to measure and

transfer result via Bluetooth.

This equipment has been tested and found to comply with the limits

for a Class B digital device, pursuant to part 15 of the FCC Rules.

These limits are designed to provide reasonable protection against

reception, which can be determined by turning the equipment o and

on, the user is encouraged to try to correct the interference by one or

more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit dierent from

that to which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

This device complies with Industry Canada license-exempt RSS

standard(s). Operation is subject to the following two conditions: (1)

produire de brouillage, et (2) l’utilisateur de l’appareil doit accepter tout

brouillage radioélectrique subi, même si le brouillage est susceptible

d’en compromettre le fonctionnement.

Under Industry Canada regulations, this radio transmitter may only

operate using an antenna of a type and maximum (or lesser) gain

approved for the transmitter by Industry Canada. To reduce potential

radio interference to other users, the antenna type and its gain should

be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is

not more than that necessary for successful communication.

Conformément à la réglementation d’Industrie Canada, le présent

communication satisfaisante.