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Lascar EL-USB-2-LCD+
High Accuracy Humidity, Temperature and Dew Point Data Logger with LCD

Higher accuracy sensor when compared to the EL-USB-2-LCD
0 to 100%RH measurement range
-35 to +80°C (-31 to +176°F) measurement range
Dew point indication via Windows control software
USB interface for set-up and data download
User-programmable alarm thresholds for %RH and T
Status indication via red and green LEDs
High contrast LCD, with two and a half digit temperature and humidity display function
Immediate, delayed and push-to-start logging
Supplied with replaceable internal lithium battery and Windows control software

Lascar EL-USB-2-LCD+
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Product Information
Datasheet	153 KB
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This standalone data logger measures and stores up to 16,379 relative humidity and 16,379 temperature readings over 0 to 100%RH and -35 to +80°C (-31 to +176°F) measurement ranges. The user can easily set up the logger and view downloaded data by plugging the data logger into a PC’s USB port and using the supplied software. Relative humidity, temperature and dew point (the temperature at which water vapour present in the air begins to condense) data can then be graphed, printed and exported to other applications. The high contrast LCD can show a variety of temperature and humidity information. At the touch of a button, the user can cycle between the current temperature and humidity, along with the maximum and minimum stored values for temperature and humidity. The data logger is supplied complete with a long-life lithium battery, which can typically allow logging for up to 1 year.

Specifications		Min	Typical	Max	Unit
Relative Humidity	Measurement Range	0	-	100	%RH
	Repeatability (short term)	-	±0.1	-	%RH
	Accuracy (overall error)	-	±2.0*	±4	%RH
	Internal resolution	-	0.5	-	%RH
	Long term stability	-	0.5	-	%RH/Yr
Temperature	Measurement Range	-35 (-31)	-	+80 (+176)	°C (°F)
	Repeatability	-	±0.1 (±0.2)	-	°C (°F)
	Accuracy (overall error)	-	±0.3 (±0.6)	±1.5 (±3)	°C (°F)
	Internal resolution	-	0.5 (1)	-	°C (°F)
Dew Point	Accuracy (overall error)		±1.1 (±2)**	-	°C (°F)
Logging rate		every 10 s	-	every 12 hr	-
Operating temperature range***		-35 (-31)	-	+80 (+176)	°C (°F)
1/2AA 3.6V Lithium Battery Life			1†	-	Year

* This specifies the overall error in the logged readings for relative humidity measurements between 20 and 80%RH.
** This specifies the overall error in the calculated dew point for relative humidity measurements between 40 and 100%RH at 25°C.
*** At temperatures below -20°C (-4°F) the LCD will exhibit slower response times of approximately 10 seconds.
† Depending on sample rate, ambient temperature and use of LCD display.

Ordering Information
Model	Description	Buy Online	Price
ELUSB2LCDPLUS	Lascar EL-USB-2-LCD+ High Accuracy Humidity, Temperature and Dew Point Data Logger		Sale $112.50 (Reg. $125.00)
Included Accessories
	1 - Software on CD 1 - 1/2AA 3.6V Lithium Battery	Included
Optional Accessories
USBLINKIR	Lascar USB-LINK-IR USB to InfraRed Converter		$70.67

Lascar EL-USB-2-LCD+ High Accuracy Humidity, Temperature and Dew Point Data Logger with LCD

Lascar EL-USB-2-LCD+
High Accuracy Humidity, Temperature and Dew Point Data Logger with LCD