LCD-Digital Display Temperature Data Loggers

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microDL

Marathon's micro-DL is a user-programmable data logger engineered for displaying real-time temperature as well as the ability to scroll through a summary of recorded history information and high and low alarm status. State-of-the-Art electronics and water-resistant, this temperature data logger is available for use with our MDAS software or our 21CFR-DB software to comply with the FDA 21CFR Part 11 regulations.

Many configurations are available. Choose the memory size (which determines the maximum number of data points) and the temperature range to record (temperature ranges from -10C to +72C down to -200C to -100C). Then decide on the style: without a probe, with a probe, stainless steel, flat ribbon probe, teflon coated, or detachable. Single-use disposables are also available.

Tell us what you need and we will assemble a configuration to suit your needs.

Temperature Monitors and Temperature Sensors for Logging and Recording in Critical Environments. Specifications of Some of Our Most Popular Configurations.

Model		EEPROM Memory	Temperature Range	Temperature Accuracy	Features
Model		EEPROM Memory	Low/High	At Center At Extremes	SS	VM	CM	Weight	Warranty
Red microDL - Internal sensor
	mDL4	4K	-10C / 72C 14F / 161F	0.5C / 1.0F 1.0C / 2.0F	NO	NO	NO	0.3 ounce 8 grams	12 months
	mDL8	8K	-30C / 72C -22F / 161F	0.2C / 0.4F 0.5C / 1.0F	NO	NO	NO	0.6 ounce 17 grams	12 months
Silver microDL - Internal sensor
	mDL32	32K	-30C / 72C -22F / 161F	0.2C / 0.4F 0.5C / 1.0F	YES	NO	YES	0.6 ounce 17 grams	12 months
	mDL64	64K (variable)	-30C / 72C -22F / 161F	0.2C / 0.4F 0.5C / 1.0F	YES	YES	YES	0.6 ounce 17 grams	24 months
Red or Silver microDL with micro probe
	mDL8mp	8K	-30C / 72C -22F / 161F	0.2C / 0.4F 0.5C / 1.0F	YES	NO	NO	0.6 ounce 17 grams	12 months
	mDL32mp	32K	-40C / 72C -40F / 161F	0.2C / 0.4F 0.5C / 1.0F	YES	NO	NO	0.6 ounce 17 grams	12 months
	mDL64mp	64K (variable)	-40C / 72C -40F / 161F	0.2C / 0.4F 0.5C / 1.0F	YES	YES	NO	0.6 ounce 17 grams	24 months
Red or Silver microDL with standard probe
	mDL8sp	8K	-30C / 72C -22F / 161F	0.2C / 0.4F 0.5C / 1.0F	YES	NO	NO	0.6 ounce 17 grams	12 months
	mDL32sp	32K	-40C / 72C -40F / 161F	0.2C / 0.4F 0.5C / 1.0F	YES	NO	NO	0.6 ounce 17 grams	12 months
	mDL64sp	64K (variable)	-40C / 72C -40F / 161F	0.2C / 0.4F 0.5C / 1.0F	YES	YES	NO	0.6 ounce 17 grams	24 months
Red or Silver microDL with flat probe
	mDL4fp	4K	-10C / 72C 14F / 161F	0.5C / 1.0F 1.0C / 2.0F	NO	NO	NO	0.3 ounce 8 grams	12 months
	mDL8fp	8K	-30C / 72C -22F / 161F	0.2C / 0.4F 0.5C / 1.0F	NO	NO	NO	0.6 ounce 17 grams	12 months
	mDL32fp	32K	-30C / 72C -22F / 161F	0.2C / 0.4F 0.5C / 1.0F	NO	NO	YES	0.6 ounce 17 grams	12 months
	mDL64fp	64K (variable)	-30C / 72C -22F / 161F	0.2C / 0.4F 0.5C / 1.0F	NO	YES	YES	0.6 ounce 17 grams	24 months
Silver microDL-80 for Dry Ice Applications with flat probe
	mDL480fp	4K	-80C / 30C -112F / 86F	0.5C / 1.0F 1.0C / 2.0F	NO	NO	NO	0.6 ounce 17 grams	12 months
	mDL880fp	8K	-80C / 30C -112F / 86F	0.5C / 1.0F 1.0C / 2.0F	NO	YES	YES	0.6 ounce 17 grams	12 months
	mDL3280fp	32K	-80C / 30C -112F / 86F	0.5C / 1.0F 1.0C / 2.0F	NO	NO	NO	0.6 ounce 17 grams	12 months
	mDL6480fp	64K (variable)	-80C / 30C -112F / 86F	0.5C / 1.0F 1.0C / 2.0F	NO	YES	NO	0.6 ounce 20 grams	24 months

SS = Stainless Steel Back, VM = Variable Memory, CM = Continuous Memory

Required Accessories:

microDL Reader Station

Interface: USB, Version 1.1 Compliant
Height: 24mm (0.96")
Diameter: 44.84mm (1.76")
Weight: 16g (0.5 oz)
Cable length: 81.3cm (32")

microDL Software

Display Examples Press the Start button to see the following information display with each press of the start button:

1. REC - 8.6C shows RECording and current temperature	2. RUN - 11 D shows elapsed time in days	3. MKT - 9.1C shows mean kinetic temperature (available on silver model only)	4. HI - 15.2C shows alarm has occurred and high temperature

5. LOW - 8.2C shows alarm has occurred and low temperature	6. HI HR - 0.3 shows alarm time hours over high threshold	7. LOW HR - 1.1 shows alarm time hours over low threshold	8. 14.9C Push to return to current temperature