Digital Thermometers

• MicroTherma thermometer with in-built microprocessor for automatic re-calibration
• ±0.2 °C high accuracy, 0.1 °C resolution over the full range
• multi-input type K, J, T, R, N, S & E thermocouple probes
• FREE traceable certificate of calibration
• should never need re-calibrating
• sold excluding probe

The MicroTherma 1 microprocessor based thermometer measures temperature over the range of -270 to 1768°C with a 0.1°C resolution over the entire range. Each MicroTherma 1 thermometer incorporates an easy to read, custom 4½-digit dual LCD display with open circuit, low battery, hold, max/min and °C/°F indication.

The thermometer should never need re-calibrating as the built-in microprocessor enables the instrument to continuously and automatically carry out self-diagnostic re-calibration. An additional feature allows the user to adjust the reading (±2.5°C) to offset any probe errors, correcting any inaccuracies of the thermocouple probe. Each thermometer thereafter will automatically store, display the offset and adjust the instrument for the known probe error, maximising system accuracy.

The MicroTherma 1 has the versatility of accepting any type K, J, T, R, N, S or E thermocouple probe, the probe type is simply selected through the mode button. The unit incorporates both max and min readings with a reset function and also features an auto-power off facility that maximises the battery life, turning the instrument off automatically after 30 minutes, this function can be disabled if not required. Other selectable parameters include: display contrast and internal CJC temperature reading.

Model

ETI 231-022

Range

-270 to 1768°C

Resolution

0.1 °C/°F

Accuracy

±0.2°C ±1 digit

Battery

2 x 1.5volt AAA

Battery life

1000 hours

Sensor type

thermocouple type K, J, T, R, N, S & E - selectable

Display

custom LCD

Dimensions

35 x 73 x 141mm

Case material

ABS plastic

Weight

175 grams

Country of manufacture

United Kingdom

Measurement scale

Celsius/Fahrenheit

Certification

FREE traceable calibration certificate

• Precision Plus PT100 high accuracy thermometer with
• 5-point UKAS certificate
• high accuracy 0.05°C
• meets the European Standard EN 13485
• sold excluding probe

The Precision Plus PT100 thermometer features high accuracy with the assurance of a 5 point UKAS certificate.

The Precision Plus measures temperature over the range of -199.99 to 199.99 °C with a 0.01 °C resolution and high accuracy of ±0.05 °C. Please note: the accuracies quoted are for instruments only.

Conveniently located on the front of the instrument are the on/off, max/ min and display hold buttons. The Binder probe socket is positioned at the top of the instrument which enables a variety of probes to be used depending on the application.

The Precision Plus thermometer features a large, easy to read, LCD display with open circuit 'Err' and low battery indication. Each thermometer is powered by three 1.5volt AAA batteries that gives a minimum of 2000 hours battery life. The unit will power off automatically after ten minutes, maximising battery life. This feature can be disabled by the user, if required.

Model

ETI 222-051

Range

-199.99 to 199.99°C

Resolution

0.01 °C

Accuracy

±0.05°C

Battery

3 x 1.5volt AAA

Battery life

2000 hours

Sensor type

PT100

Display

10mm LCD

Dimensions

25 x 56 x 128mm

Case material

ABS plastic with Biomaster anti-bacterial additive

Weight

130 grams

Country of manufacture

United Kingdom

Measurement scale

Celsius/Fahrenheit

Certification

UKAS calibration certificate

Conforms to standard

EN 13485

• 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
• Meets the European Standard EN 13485
• FREE traceable certificate of calibration included

The TempTest 1 Smart thermometer incorporates a large, easy to read digital display, with a precise read-out of temperature over the range of -49.9 to 299.9 °C with a 0.1 °C/°F resolution and an accuracy of ±0.4 °C (-49.9 to 199.9 °C). The thermometer will power off automatically after ten minutes, maximising battery life. This feature can be disabled.

The TempTest 1 thermometer is housed in a waterproof IP67 case with an ergonomic rubber seal, both include 'Biomaster' additive to reduce bacterial growth. As well as being waterproof, it is 'probably' one of the fastest reading contact thermometers on the market today. The true temperature of a product can be measured in just three seconds.

Both low battery (icon) and open circuit indication are displayed, when applicable. Each TempTest 1  is powered by two AAA batteries with a minimum life expectancy of 5000 hours in normal use without the backlight. The backlight function features ETI Smart Technology - only coming on when the light level requires it.

The TempTest 1 is supplied with an integral, permanently attached, stainless steel food penetration probe (Ø3.3 x 80 mm) with fast response tip and comes complete with a FREE holster/wall bracket, designed specifically for the TempTest to ensure safe, secure and handy storage.

Automatic 360° rotational display
The TempTest 1 features an automatic 360° display, which rotates in 90° increments enabling the user to read the temperature in any position ie. left hand, right hand, vertical or horizontal. This feature can be 'locked' by the user, if required. The automatic 360° rotational display is protected by UK Patent No. GB 2504936 and USA Patent No. US 9470560

Model

ETI 221-910

Range

-49.9 to 299.9°C

Resolution

0.1 °C/°F

Accuracy

±0.4°C (-49.9 to 199.9 °C) otherwise ±1 °C

Battery

2 x 1.5volt AAA

Battery life

5000 hours

Sensor type

K thermocouple

Display

11mm LCD - 360° rotation

Backlight

Yes

Dimensions

17 x 47 x 200mm (incl. probe)

Case material

ABS plastic with Biomaster anti-bacterial additive

Weight

105 grams

Country of manufacture

United Kingdom

Water/dust resistance

IP67 protection

Measurement scale

Celsius/Fahrenheit

Certification

FREE traceable calibration certificate

Conforms to standard

EN 13485

• Therma differential thermometer two channel, T1 or T2 or T1 minus T2 differential thermometer
• Robust waterproof case offering IP66/67 protection
• Ideal for radiator balancing or HVAC applications
• Designed for plumbers, reliable & easy to use
• Backlight, max/min & hold functions
• sold excluding probe

The Therma Differential digital thermometer is an ideal HVAC thermometer as it allows the user to use two type K thermocouple probes simultaneously. The display can be switched to show probe T1 or T2 temperature or the difference between probes T1 and T2 (T1-T2). This allows, for example, the temperature drop across radiators or the temperature rise or fall of two items to be measured.

The Therma Differential measures temperature over the range of -99.9 to 299.9 °C with a 0.1 °C resolution or 300 to 1372 °C with a 1 °C resolution. The thermometer features a custom, LCD display with °C, T1, T2, diff, hold, open circuit, low battery indication and an optional backlight. The unit incorporates an auto-power off facility that automatically turns the instrument off after approximately ten minutes, maximising battery life.

Each thermometer is housed in a durable, ABS case that has an integrated rubber seal to ensure complete water tightness and help reduce the possibility of damage in harsh environments.

Model

ETI 231-022

Range 0.1°C

-99.9 to 299.9°C

Range 1°C

300 to 1372°C

Resolution

0.1°C & 1°C

Accuracy

±0.4°C ±0.1% of reading

Battery

3 x 1.5volt AAA

Battery life

7.500 hours

Sensor type

K thermocouple

Display

15mm LCD

Backlight

Yes

Dimensions

32 x 71 x 141mm

Case material

ABS plastic

Weight

220 grams

Country of manufacture

United Kingdom

Water/dust resistance

IP66/67 protection

Measurement scale

Celsius

Certification

FREE traceable calibration certificate

• Backlit LCD display 
• FREE traceable certificate of calibration included
• Minimum 5 years battery life
• Interchangeable thermocouple probes available
• sold excluding probe

The ETI Therma Elite digital thermometer is a rugged and easy to use instrument that operates through the range of -99.9 to 1372 °C with a 0.1 °C or 1 °C resolution. Therma Elite thermometers are housed in a robust, lightweight ABS case that contains 'Biomaster' additive that helps to reduce bacterial growth. 

The Therma Elite features a large, easy to read, backlit LCD display with open circuit 'Err' and low battery indication. Each thermometer is powered by three 1.5 volt AAA batteries that gives a minimum of five years battery life. The units will power off automatically after ten minutes, maximising battery life. This feature can be disabled by the user, if required.

ETI offers an extensive range of interchangeable thermocouple type K probes for a variety of different applications

Model

ETI 221-061

Range 0.1°C

-99.9 to 299.9°C

Range 1°C

300 to 1372°C

Resolution

0.1°C & 1°C

Accuracy

±0.4°C ±0.1%

Battery

3 x 1.5volt AAA

Battery life

minimum 5 years (10000 hours)

Sensor type

K thermocouple

Display

12mm LCD

Backlight

Yes

Dimensions

25 x 56 x 128mm

Case material

ABS plastic with Biomaster anti-bacterial additive

Weight

130 grams

Country of manufacture

United Kingdom

Water/dust resistance

IP64 when using 820-253 boot

Measurement scale

Celsius/Fahrenheit

Certification

FREE traceable calibration certificate

• Robust waterproof case offering IP66/67 protection
• Large, easy to read backlit display
•  Max/min & hold functions
• Integrated rubber seal for durability
• Meets the European Standard EN 13485
• Interchangeable probe facility
• sold excluding probe 

The Therma Waterproof thermometer is housed in a robust waterproof black ABS case which offers IP66/67 protection. The thermometer utilises state of the art electronic circuitry, designed for reliability and ease of use and can be submerged or washed under a running tap - ideal for industrial applications.

The Therma Waterproof thermometer measures temperature over the range of -99.9 to 299.9 °C with a 0.1 °C resolution, auto-ranging to 1 °C resolution over the range of 300 to 1372 °C. The Therma Waterproof features a large easy to read, LCD display with max/min, hold, open circuit, low battery indication and an optional backlight. The unit also incorporates an auto-power off facility that automatically turns the instrument off after ten minutes, maximising battery life.

Each thermometer is housed in a durable, ABS case that incorporates an integrated rubber seal to ensure complete water tightness and help reduce the possibility of damage in harsh environments. 

Model

ETI 232-101

Range 0.1°C

-99.9 to 299.9°C

Range 1°C

300 to 1372°C

Resolution

0.1°C & 1°C

Accuracy

±0.4°C ±0.1% of reading

Battery

3 x 1.5volt AAA

Battery life

minimum 5 years (10000 hours)

Sensor type

K thermocouple

Display

15mm LCD

Backlight

Yes

Dimensions

32 x 71 x 141mm

Case material

ABS plastic with Biomaster anti-bacterial additive

Weight

220 grams

Country of manufacture

United Kingdom

Water/dust resistance

IP66/67 protection

Measurement scale

Celsius

Certification

FREE traceable calibration certificate

Conforms to standard

EN 13485