Fluke calibration 1551A Wired Digital Thermometer, RTD Probe, 1 Input(s), 160 °C Max, ±0.05°C Accuracy

RS Stock No.:: 741-4320
Mfr. Part No.:: 1551A-9-DL
Brand:: Fluke calibration

Fluke calibration 1551A Wired Digital Thermometer, RTD Probe, 1 Input(s), 160 °C Max, ±0.05°C Accuracy

Subtotal (1 unit)*

$2,053.00

(exc. GST)

$2,258.30

(inc. GST)

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Ready to ship from 01 June 2026

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Units	Per unit
1 +	$2,053.00

*price indicative

RS Stock No.:: 741-4320
Mfr. Part No.:: 1551A-9-DL
Brand:: Fluke calibration

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Fluke calibration
	Product Type	Digital Thermometer
	Maximum Temperature Measurement	160°C
	Model Number	1551A
	Probe Type	RTD
	Thermometer Type	Wired
	Accuracy	±0.05°C
	Number of Temperature Inputs	1
	Data Storage	Yes
	Power Source	Battery
	Battery Life	300h
	Weight	196g
	Standards/Approvals	EN 61326:2006
	Width	57mm
	Length	114mm
	Hazardous Area Certification	ATEX
	Height	25mm
	Temperature Scale	°C, Fahrenheit, F
	Minimum/Maximum Recordings	Yes
	Battery Type	AAA
	Intrinsically Safe	Yes

	Select all
	Brand Fluke calibration
	Product Type Digital Thermometer
	Maximum Temperature Measurement 160°C
	Model Number 1551A
	Probe Type RTD
	Thermometer Type Wired
	Accuracy ±0.05°C
	Number of Temperature Inputs 1
	Data Storage Yes
	Power Source Battery
	Battery Life 300h
	Weight 196g
	Standards/Approvals EN 61326:2006
	Width 57mm
	Length 114mm
	Hazardous Area Certification ATEX
	Height 25mm
	Temperature Scale °C, Fahrenheit, F
	Minimum/Maximum Recordings Yes
	Battery Type AAA
	Intrinsically Safe Yes

Non Compliant

Fluke Digital Thermometer, ±0.05°C Accuracy, 160°C Maximum Temperature Measurement - 1551A-9-DL

This digital thermometer is a battery-powered handheld instrument designed for temperature measurement and calibration in industrial settings where hazardous atmospheres may exist. It accepts an RTD probe input for single-point temperature monitoring and records minimum and maximum values, providing straightforward temperature checks and data capture for process maintenance tasks.

Features & Benefits

• ±0.05°C accuracy enhances precision for calibration work
• Measures up to 160°C to cover common process ranges
• Intrinsically safe design allows use in classified hazardous areas
• Stores measurement data to assist traceable logging
• Wired RTD probe input enables robust sensor connectivity

Applications

• Suitable for daily thermometer checks in petrochemical plants
• Ideal for temperature transmitter calibration in process control
• Used for custody transfer and PET calibration checks
• Can be used for on-site verification of industrial RTDs
• Used with loop and pressure calibrators during maintenance

What power source does it use and how long will it run between battery changes?

It runs from three AAA alkaline cells and provides approximately 300 h of operation under typical use conditions.

Which measurement scales and probe type are supported?

Readings can be displayed in °C or Fahrenheit and the instrument accepts an RTD probe input for temperature sensing.

Is the instrument suitable for use in potentially explosive atmospheres?

Yes, it is certificated for intrinsic safety and carries ATEX-related classification for use in hazardous gas zones.

How is measurement history handled for audits or verification?

It features onboard data storage and records minimum and maximum values for retrospective review.

Note

Model number appended with a -9, -12, -20 indicates probe sheath length in inches. All probe diameters are 6.35 mm with the exception of the 1551A-9, which is 4.8 mm diameter

Supplied with

3 x AAA batteries and instruction manual on CD ROM