Fluke 53 II Temperature Logging Digital Thermometer

  • Single-input logger with wide temp range
  • Supports J, K, T, E, N, R, S sensors
  • High-accuracy digital thermometry tool
  • Large backlit screen with 500-point log
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From £490.05 (ex VAT)

£588.06 (inc VAT)

Earn 490 – 505 points

Usually ships In 1 to 2 weeks
  • Single-input logger with wide temp range
  • Supports J, K, T, E, N, R, S sensors
  • High-accuracy digital thermometry tool
  • Large backlit screen with 500-point log
Free Shipping

Spend over £100 on any new goods order and receive automatic free shipping

Rewards

Points make purchases! For every £1 spent, earn back 1p that can be spent on any future new goods purchase

Our Price Promise

We offer a Price Match Promise! Find an equivalent tester for a cheaper price on a competitor site, and we’ll do our best to match it

Express Delivery & Calibration

Express Delivery is currently unavailable for customers wishing to add calibration to their New Goods order. For more information, visit our Delivery Information page. 

From £490.05 (ex VAT)

£588.06 (inc VAT)

Earn 490 – 505 points

Usually ships In 1 to 2 weeks
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Fluke 53 II Temperature Logging Digital Thermometer

Fluke 53 II Thermometer provides stable digital temperature measurement, and it stores detailed readings for later review. It works with a wide range of thermocouple types, and it handles harsh working spaces with ease. It maintains accuracy in demanding environments, and it supports clear readouts at each stage of a task.

Data Handling and Display

Results appear on a bright backlit screen, and the internal logger holds up to 500 readings at user-set intervals. Each reading links to a precise time stamp, and the recall function delivers smooth review of logged data. Fluke 53 II Thermometer uses an electronic offset to refine thermocouple behaviour, and it improves real-world accuracy in long checks.

Durability and Practical Use

A tough holster shields the unit from dust and minor impacts, and the simple front panel keeps operation direct. Its long-life battery system reduces downtime, and its sleep mode preserves power during long field sessions. Fluke 53 II Thermometer offers smooth handling on work sites, and it provides a secure grip in routine testing.

Field tasks stay efficient because the device supports stable measurement across a wide thermal span, and it remains reliable in varied industrial settings. Log data can be exported through its infrared USB link for study and reporting, and the precision clock ensures that events line up with clarity. Fluke 53 II Thermometer gives consistent performance in labs, workshops and HVAC checks, and it supports repeated use without loss of accuracy.

Key Features
  • Single-input handheld temperature logger
  • Wide support for standard thermocouple types
  • Internal memory stores up to 500 readings
  • Backlit display improves viewing in low light
  • Infrared USB output enables data transfer
  • Real-time clock links events to exact moments
  • Electronic offset refines sensor performance
  • Rugged housing resists dust and splashes
  • Long battery life with energy-saving sleep mode
  • User-friendly controls for simple operation
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Fluke 53 II Temperature Logging Digital Thermometer

Fluke 53 II Thermometer provides stable digital temperature measurement, and it stores detailed readings for later review. It works with a wide range of thermocouple types, and it handles harsh working spaces with ease. It maintains accuracy in demanding environments, and it supports clear readouts at each stage of a task.

Data Handling and Display

Results appear on a bright backlit screen, and the internal logger holds up to 500 readings at user-set intervals. Each reading links to a precise time stamp, and the recall function delivers smooth review of logged data. Fluke 53 II Thermometer uses an electronic offset to refine thermocouple behaviour, and it improves real-world accuracy in long checks.

Durability and Practical Use

A tough holster shields the unit from dust and minor impacts, and the simple front panel keeps operation direct. Its long-life battery system reduces downtime, and its sleep mode preserves power during long field sessions. Fluke 53 II Thermometer offers smooth handling on work sites, and it provides a secure grip in routine testing.

Field tasks stay efficient because the device supports stable measurement across a wide thermal span, and it remains reliable in varied industrial settings. Log data can be exported through its infrared USB link for study and reporting, and the precision clock ensures that events line up with clarity. Fluke 53 II Thermometer gives consistent performance in labs, workshops and HVAC checks, and it supports repeated use without loss of accuracy.

Key Features
  • Single-input handheld temperature logger
  • Wide support for standard thermocouple types
  • Internal memory stores up to 500 readings
  • Backlit display improves viewing in low light
  • Infrared USB output enables data transfer
  • Real-time clock links events to exact moments
  • Electronic offset refines sensor performance
  • Rugged housing resists dust and splashes
  • Long battery life with energy-saving sleep mode
  • User-friendly controls for simple operation

 

Technical Specifications
ParameterDetail
Manufacturer part codeFluke 53 II
Temperature accuracy above −100°CJ, K, T, E, N types: ±(0.05% + 0.3°C); R and S types: ±(0.05% + 0.4°C)
Temperature accuracy below −100°CJ, K, E, N types: ±(0.20% + 0.3°C); T type: ±(0.50% + 0.3°C)
J-type range−210°C to 1200°C
K-type range−200°C to 1372°C
T-type range−250°C to 400°C
E-type range−150°C to 1000°C
N-type range−200°C to 1300°C
R and S-type range0°C to 1767°C
Temperature scale standardITS-90
Applicable standardNIST-175
Display resolution0.1°C (below 1000 K); 1°C (above 1000 K)
Operating temperature−10°C to 50°C
Storage temperature−40°C to 60°C
Humidity tolerance0% to 90% (0°C to 35°C), 0% to 70% (0°C to 50°C)
Overvoltage categoryCSA C22.2 No. 1010.1 1992; EN 61010 Amendments 1,2
Size173 × 86 × 38 mm
Weight400 g
Battery typeThree AA batteries, approx. 1000-hour life
Clock functionLogs time for MIN, MAX and AVG values
Offset functionElectronic correction for thermocouple drift
Case protectionSplash and dust resistant with impact holster
WarrantyThree-year warranty as provided in the included details
What’s Included
  • Fluke 53 II Temperature Logging Digital Thermometer
  • Thermocouple
  • Instructions

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