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Product selection guide: Contact thermometers

Use our product selection guide to find the thermometer that fits your needs best.
 
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Fluke 53 II Single Input Digital Thermometer with Data Logging
Fluke 54 II B Dual Input Digital Thermometer with Data Logging
 
53 II Temperature Logging Digital Thermometer54 II B Data Logging Thermometer with Dual Input
 

Application

Recommended usesLaboratory, quality assurance, process calibration, food safety, HVACLaboratory, quality assurance, process calibration, food safety, HVAC 

Contact

Probe typeThermocouple K, J, T, E, N, R, SThermocouple K, J, T, E, N, R, S 
Number of inputs12 
Temperature rangeT-type: -250 °C to +400 °C (-418 °F to +752 °F)T-type: -250 °C to +400 °C (-418 °F to +752 °F) 

Data storage and download

Number of on-board memory locations500500 
PC download and softwareFlukeView FormsFlukeView Forms 

General

What temperature range do you need to measure?900 °C (+1600 °F)500 °C (+932 °F) 
Do you need more than 1 % 1 °C (2 °F) accuracy?  
Do you need to download data for analysis and reporting?   
Do you need on-board memory for trending and comparison?   
Do you need to save photos of your measurements for your reports?  
Will you do any hands-free, real-time temperature monitoring with a PC?  

Physical

Form factorFlatFlat 
Dimensions, approximate (H x W x D)17.3 x 8.6 x 3.8 cm (6.8 x 3.4 x 1.5 in)17.3 x 8.6 x 3.8 cm (6.8 x 3.4 x 1.5 in) 
Battery3 AA 
Warranty3 years3 years 

Measurement Type

Temperature areaInternal, ambient and non-contact surface temperatureSurface temperature 

Special features

Time stampTime of dayTime of day 
Min-Max-Avg-DifMin-Max-Avg-DifMin-Max-Avg-Dif 
Hands-free logging   

Other features

Do you want to use industry standard thermocouples?   
Will you use the thermometer in a hazardous location where there might be explosive gases?  

Infrared / non-contact

Non-contact temperature range500 °C (+932 °F)