Best sellers

T-shaped handle reduced tip penetration probe

• Reduced sensing tip for faster response.
• Response time less than 20 seconds.
• Probe temperature range -75 to 250 °C
• Accuracy to BS EN 60584-1:2013
• Tip diameter 9.5 x 1000, 1400 or 2000mm length

replacement probe for the Indoor/outdoor thermometer

Therma 20 thermistor thermometer for high accuracy food temperatures

Probe not included

• Assured accuracy for the life of the thermometer
• Meets the European Standard EN 13485
• Free traceable certificate of calibration included
• UKAS 3-point certificate available*
• 2-year guarantee
• Biomaster product protection

Designed for catering applications where high accuracy is essential, the Therma 20 food thermometer is ideal for health and safety checks like HACCP

CR2032 lithium - pack of 2 - 3v

CaterTemp professional digital probe thermometer, designed to make catering and food processing temperature checks easy.

• High system accuracy ±0.4 °C 
• Free traceable certificate of calibration
• 2-year guarantee
• Display hold function
• Biomaster product protection
• Meets the European Standard EN 13485
• UKAS certificates available

Pipe clamp temperature probe for use in the HVAC sector

• Response time less than 4 seconds
• Ideal for pipes, HVAC etc
• Probe temperature range -10 to 100 °C
• For pipes from Ø6 to 30mm
• Accuracy to BS EN 60584-1:2013

PTFE wire temperature probe

• Response time less than one second
• Suitable for fridges, freezers, ovens, concrete etc
• Temperature range -75 to 250 °C
• Accuracy (type K) ±0.5 °C, 0°C to 100 °C
• Accuracy (type T)  ±0.2 °C, -20 °C to 70 °C
• Ø1.5 x 1000mm / 2000mm

Miniature needle temperature probe

• Ideal for measuring liquids and semi-solids
• Ultra-fast response time
• Probe temperature range -75 to 250 °C
• Accuracy (type K) ±0.5 °C, 0°C to 100 °C
• Accuracy (type T) ±0.2 °C, -20 °C to 70 °C
• Ø1.4 reducing to Ø1mm tip x 50mm

ThermaData TD2F - two channel thermistor WiFi logger for wireless temperature monitoring

• Two external remote probes
• Remote sensor range -40 to 125 °C
• Email alerts when alarm limits exceeded
• Access temperature data worldwide via internet
• Programmable high/low alarm
• User friendly, simple setup
• FREE traceable calibration certificate
• Optional UKAS 5 point certificate available

ETI 8000 pH meter with interchangeable pH electrode (included)

• Easy to use re-calibration feature
• ±0.05 pH accuracy
• 2 year guarantee
• Operating Temperature 0 ºC to 50 ºC
• Polygiene BioMaster product protection

fast response penetration probe (133-153)

• Response time less than two seconds
• Accuracy (type K) ±0.5°C, 0°C to 100°C
• Accuracy (type T)  ±0.2 °C, -20 °C to 70 °C
• Probe dimensions Ø3.3 x 120 mm
• Reduced tip dimensions Ø1.8 x 25 mm
• Designed for use with the 323-950 probe handle

The Super-Fast Mini thermometer with max, min and hold functions

• Fast response probe
• Auto-on function 
• Easy to use, pocket-sized thermometer
• Max-min & hold functions

Data logger USB cradle, software and start magnet

• Supplied with ThermaData logger PC software
• Essential for all Mk2 ThermaData loggers
• One metre PVC lead

Stainless steel oven thermometer with colour-coded zones

• Ø55mm dial
• Indicates temperature over the range of 0 to 300°C
• The case measures 43 x 66 x 80mm
• Robust stainless steel case
• Colour-coded dial

Pipe thermometers - dial surface. Ideal for HVAC industry

• Ideal for hot water pipes
• 50mm dial size
• Stainless steel spring kit supplied
• Temperature in 2°C divisions

Magnetic thermocouple probe for surface temperatures

• Response time less than 30 seconds
• Ideal for ferrous metals, hotplates etc
• Probe temperature range -20 to 80 °C
• Accuracy to BS EN 60584-1:2013

Comes in three different options, select below:

UKAS 3 point calibration certificate

• 3 point temperature certificate
• Check points -18, 0, and +70°C
• In-house laboratory
• Experienced personnel
• Probe required for calibration

Comparator for infrared thermometers.

• Portable & easy to use
• No external power required
• Allows economical infrared thermometer checking

temperature probe extension lead

• Extends reach up to additional 1000 or 2000mm
• Fits any ETI K thermocouple probe
• 4 options available

pH Electrode Storage Solution

• Specially formulated for pH electrodes
• Eliminates pre-soaking

Get one for free when you purchase a Reference, Reference Plus or a Reference Thermapen

Insulated Ice Bath Mug for temperature calibration checks

• Ideal for rapid, simple calibration checks
• Mug permanently printed with detailed instructions
• Portable and lightweight
• Double wall insulation

Ideal for food processing and laboratories

• Pocket-sized pH meter, ideal for everyday use
• Automatic calibration feature
• Easy to read 8 mm LCD display
• Display hold function
• Temperature operating range 0 to 50°C

Temperature probe - extended penetration probe

• Ø3.3 x 300mm
• Temperature range -75 to 250 °C
• Accuracy (type K) ±0.5 °C, 0°C to 100 °C
• Accuracy (type T)  ±0.2 °C, -20 °C to 70 °C
• Coiled lead option available (323-168)

AAA Duracell alkaline battery - 1.5v

• Pack of 6
• Long lasting
• Heavy duty

The Thermapen Classic strong penetration probe thermometer provides the same benefits as the Thermapen Classic thermometer, but comes with a general purpose strong temperature probe, rather than the reduced tip. It is ideal for insertion into both solids and liquids

• Over 50% faster than traditional probes
• Reaches temperature in just 3 seconds
• Lightweight and easy-to-use
• Free traceable calibration certificate
• Polygiene BioMaster product protection
• Meets the European Standard EN 13485
• °C to °F switchable 
• 1.0° or 0.1° switchable resolution
• Free protective Pouch included (830-001)

The Thermapen Classic is an instant-read thermometer designed to make temperature readings for food safety and HACCP compliance quick and easy

Therma-Hygrometer with internal and external temperature probe

• Displays both humidity and temperature
• Maximum, minimum memory function
• Integral sensor & remote probe
• Wall or stand mounting

Therma-Hygrometer with max/min and alarm functions

• 0 °C or below audible alert/alarm
• Remote %rh & remote temperature probe

pen-shaped pocket hygrometer and thermometer

• Displays humidity & temperature
• Max/min memory function 
• Truly pocket sized

Ribbon surface temperature probes (133-045 & 133-046)

• Response time less than one second
• probe temperature range -75 to 250 °C
• accuracy to BS EN 60584-1:2013
• Probe dimensions Ø8 x 120 mm

Ribbon surface temperature probe

• Ø8 x 130mm
• Ideal for metallic surfaces
• Right-angled version available (123-052)
• Accuracy to BS EN 60584-1:2013

ThermaStick Pocket Thermometers

• Reduced tip for faster response
• Large, easy to read LCD display
• Max/min function
• Biomaster product protection
• Waterproof to IP66

UKAS 3 point calibration certificate - for data loggers with internal sensor only

• 3 point temperature certificate
• Check points -18, 0, +40°C
• In-house laboratory
• Experienced personnel

Waterproof Legionnaires' / Legionella thermometer kit specifically designed for legionella testing.

• 0.1°C resolution
• probes included
• IP66/67 protection
• Certificate of calibration
• Waterresistant timer
• Carton of 100 single sachet Probe Wipes
• ABS carrying case

DOT / ChefAlarm or Smoke oven probe and clip

• Made specifically for the DOT, Smoke or ChefAlarm
• Incorporates clip to attach to oven shelf
• Supplied with 1.2 metre braided lead

Food simulant Temperature Probe available with one, three or five metre PTFE insulated lead and connector

• Ideal for refrigerated food
• Simulates actual food temperature
• Probe temperature range -20 to 100 °C
• Accuracy (type K) ±0.5 °C, 0°C to 100 °C
• Accuracy (type T) ±0.2 °C, -20 °C to 70 °C
• 3 lead lengths available

Protective rubber boot for Thermapen Classic thermometers

• Protects against accidental damage
• Made from durable silicone rubber