Best sellers

Therma Waterproof stainless steel wall bracket 832-015

• Stores your Therma Waterproof safely
• Provides easy wall hanging
• Fits thermometer in boot

pen-shaped pocket hygrometer and thermometer

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

Therma-Hygrometer with max/min and alarm functions

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

Comparator for infrared thermometers.

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

AA Duracell alkaline battery - 1.5v

• Pack of 6
• Long life power!

T-shaped handle needle 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
• Ø8 x 500mm

Vertical spirit-filled thermometer ideal for fridge or freezer

• Temperature range of -30 to 40 °C
• Clearly marked zones
• ABS plastic case
• Contains no mercury

ETI Reference Calibration Thermometer for calibration testing

• ±0.03 °C/°F high system accuracy
• 5-point UKAS Calibration Certificate included
• Supplied with a high-accuracy probe
• Ideal for calibration comparison checks
• Polygiene BioMaster product protection
• Meets the European Standard EN 13485
• Delivery within 10-14 days, product is calibrated at the time of purchase

ETI Reference Calibration Thermometer for calibration testing is a high-accuracy PT100 device for completing calibration tests on a range of thermometers and probes.

Upgrade to the Reference Plus Thermometer for max/min and hold functions.

Fast response Therma 20 NTC thermistor needle penetration probe

• Response time less than four seconds.
• Probe temperature range -40 to 150 °C
• Accuracy ±0.4 °C between -20 & 100 °C
• Ø2.6 x 130mm

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)

Colour-coded NTC thermistor penetration probe for Therma 20 thermometer

• Ideal for liquids, semi-solids and more
• Probe temperature range -40 to 150 °C
• Accuracy ±0.4 °C between -20 & 100 °C
• Ø3.3 x 130mm

Protective silicone rubber cover for ThermaGuard and ThermaQ Wi-Fi thermometers

• Protects against accidental damage
• Made from durable silicone

TempTest smart thermometers with unique rotating display

• Fast response probe, reaches temperature in just 3 seconds
• Patented, automatic 360° rotational display
• Small, compact, waterproof (IP67) design
• Auto intelligent backlit display
• Biomaster product protection
• Meets the European Standard EN 13485
• Free traceable certificate of calibration included
• UKAS 3 point certificate available

RayTemp 8 Infrared Thermometer with integral type K thermocouple socket

• Temperature range IR -60 to 500 °C, probe -64 to 1370 °C
• Includes differential & average temperatures
• Two-in-one thermometer
• Target ratio 12:1

Sold exclusive of probe

Waterproof Thermocouple Penetration Temperature Probe Type K

• Temperature range -75 to 250 °C
• Accuracy ±0.5 °C, 0°C to 100 °C
• Ø 3.3 x 130mm
• Coiled lead version available
• Response time less than 3 seconds

Protective silicone covers for TempTest thermometers:

TempTest 1, TempTest 2, TempTest Blue, TempTest 2 Blue, TempTest Bluetooth Tyre Thermometer

• Protects against accidental damage
• Made from durable silicone
• 6 colours available

DOT digital oven thermometer with alarm for monitoring roast and BBQ meat

• Easy to set up and use
• Audible alerts for perfectly cooked food
• Food probe included
• Magnetic - attaches to the exterior of the oven or BBQ for easy display
• Durable, water-resistant case
• Large backlit LCD display

Cook meat to perfection with the DOT leave-in oven meat thermometer, monitoring from outside of the oven or BBQ using the digital display. Ready to use in seconds, this alarm thermometer will ensure you never overcook your food again

Stainless Steel ThermaData Pro data logger range - ideal for food, pharmaceutical and other high temperature applications.

• Integral USB interface for setup and download
• Auto PDF summary
• High temperature range -20 to 125 °C
• 6 probe options available
• IP66/67 waterproof
• UKAS 3 point certificate available at extra cost

ThermaData Wi-Fi temperature and humidity data logger for wireless monitoring

• Simultaneously displays humidity and temperature
• Access recorded data online
• Programmable high/low alarms with digital alerts
• Records up to 18,000 readings
• Free software with no subscription charges
• UKAS calibration certificates available

Please note that the current lead time for UKAS humidity calibration is 10-14 working days

ThermaStick Pocket Thermometers

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

pH Electrode Cleaning Solution

• Specially formulated for cleaning pH electrodes
• Simple and easy to use
• Prolongs useful life of the electrode
• Restores proper electrode performance

replacement probe for the 810-080 Indoor/outdoor thermometer

• 3m water-resistant silicone lead
• easy, rapid and accurate temperature measurements
• temperature range -49.9 to 69.9 °C

Protective wallet/holster for Thermapen thermometers - 830-110

• Protects your thermometer
• Suitable for Thermapen and FPT thermometers
• Belt loop for secure attachment

Thermometer-hygrometers with integrated sensors

• Measures temperature and humidity
• Max/min and hold functions
• Dew point calculation
• High accuracy ±2 %rh
• 10,000-hour battery life
• Optional 3-point (25, 50 & 75 %rh) UKAS certificate

Please note that the current lead time for UKAS humidity calibration is 10-14 working days