BlueTherm One LE Bluetooth thermometer with Bluetooth LE technology

Buyer Rating: 3 out of 5 from 1 Reviews

292-911 New ETI

BlueTherm® One LE Bluetooth wireless thermometer with Bluetooth LE wireless technology

  • interchangeable thermocouple probes
  • eliminates wires, cables & connectors
  • BlueTherm One LE is priced exclusive of probes
  • water resistant to IP 65
  • FREE traceable calibration certificate
  • meets the European Standard EN 13485

More details

in stock

£120.00 ex VAT

£144.00 inc VAT

The BlueTherm One LE Bluetooth thermometer transmits temperature data to your iOS, Android or Bluetooth® wireless device via a secure connection of up to 50 metres. This thermometer is specifically designed to eliminate the need for wires which often cause many traditional probes to break or fail.

Each BlueTherm LE thermometer is housed in an ergonomic case and incorporates a large LCD and a single LED which indicates Bluetooth® connection status. A wide range of K thermocouple probes can be connected to the BlueTherm One, CLICK HERE for details. The BlueTherm® One LE is priced exclusive of probes.

To add recommended probes and other accessories select your choices from the 'Add Accessories' dropdowns, then click 'Buy Now! button.

Available as a download, ThermaQ App software reads the temperature and provides simple-to-set high and low alarms. This App includes programmable alerts and notifications to prompt changes and also logs data from the probe to a graph. An SDK can also be provided on request.

range: -199.9 to 1372 °C
resolution: 0.1 °C/°F to 999.9 thereafter 1°C
accuracy: ±0.4°C ±0.1% of reading
Bluetooth module Bluetooth LE
battery: 1 x AA
battery life: 3000 hours
sensor type: K thermocouple
display: 12mm LCD
backlight: Yes
dimensions: 34 x 66 x 109 mm
weight: 165 grams
case material: ABS plastic with Biomaster anti-bacterial additive
country of manufacture: United Kingdom
guarantee: two years
water/dust resistance: IP65 protection
measurement scale: Celsius/Fahrenheit
OS: Android, Windows CE mobile, IOS or Bluetooth
conforms to standard: EN 13485

ThermaQ App
ThermaQ® App for Temperature Monitoring

Multiple temperature monitoring app for ETI Ltd Bluetooth LE thermometers.

The ETI Ltd ThermaQ App allows you to monitor multiple temperatures remotely when used with the ETI Ltd BlueTherm® One and ThermaQBlue® one or two channel Bluetooth Low Energy (LE) thermocouple thermometers.

The ETI ThermaQ Bluetooth temperature monitoring app is an invaluable tool in allowing you to monitor multiple temperatures simultaneously in industrial, scientific, food, cooking, sous vide and barbecue (BBQ) processes, turning your smartphone or tablet into a remote control temperature measurement data hub.

When used in cooking the ThermaQ app makes cooking processes easy to replicate time after time with its user friendly temperature monitoring functions. No matter if it’s a large pork shoulder on the BBQ / Smoker or a Sunday Roast in a conventional kitchen oven, you’re able to easily and quickly set a target temperature and ensure it's perfectly cooked – every time.

ThermaQ App' software reads multiple temperatures and provides simple-to-set high and low alarms. The App includes programmable alerts and notifications to prompt changes and also logs data from any probes to a graph. For further analysis the 'ThermaQ App' can export saved data as an Excel (.csv) file.

  • monitors/records thermocouple probe data via smartphone or tablet
  • customise temperature recording intervals
  • graph output allows monitoring of temperature trends
  • saves graphs and shares data via CSV file export (.csv) to Excel etc.
  • high & low alarm points settable for each temperature sensor
  • can monitor up to 4 thermometers (8 temperature sensors) simultaneously
  • range up to 50 metres depending on mobile device used

Biomaster protection

Biomaster antimicrobial technology is incorporated in the majority ETI products during the manufacturing process, ensuring lifelong protection against the risk of bacterial cross contamination. As well as being harmful to health, outbreaks of food poisoning can damage brands, and the reputation of stores, food producers and restaurants.

The risk of food-borne contamination is widespread, existing in restaurants, bars, hotels, supermarkets, hospitals, schools, aircraft, cruise ships and your home. Anywhere where food is made, prepared or eaten.

Biomaster treated products have been proven to reduce the growth of food borne bacteria such as E.Coli, Salmonella and Campylobacter by up to 99.99%, so by choosing an ETI product with Biomaster additive, you are protected 24 hours a day, every day.

What is Biomaster?

Biomaster Antimicrobial Technology is the leading range of safe, effective and permanent additives for the control of harmful bacteria, making any surface cleaner and more hygienic for its entire lifetime.

Proven to quickly reduce bacteria by up to 99.99% Biomaster is an effective means of reducing the growth of MRSA, E.Coli, Salmonella Campylobacter, Legionella and over 50 other species.

Incorporated into the body material of your ETI product, Biomaster becomes an integral part of it, providing durable, lifelong protection against the threat of cross contamination. 

How does it work?

The active ingredient in Biomaster is silver. Silver has been used in its pure form for many centuries to prevent the growth of bacteria.

Incredibly durable, long lasting and highly active, when Biomaster is added during manufacture it is dispersed throughout the product casing, will not wash off and will last for its entire lifetime. Biomaster provides antimicrobial protection without allowing bacteria to develop resistance.


Biomaster has 3 different modes of action:

Silver ions bind to the cell surface;
This disrupts the cell and prevents cell growth.

The silver ions are attracted to the Thiol groups in the cell enzymes;
This prevents the bacterium producing energy.

Silver ions interrupt the cell DNA;
This prevents DNA replication and new cell formation.


The Biomaster 3 stage mode of action does not allow bacteria cells to develop resistance, making Biomaster future proof and highly resistant against antibiotic resistant species such as MRSA.



BlueTherm One-Duo Instructions

User operating instructions for BlueTherm One & Duo thermometers

Download (286.65k)

292-911 C of C

292-911 BlueTherm One LE certificate of conformity

Download (135.41k)


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