Specification Sheet

ManualsBrandsEasyLog ManualsData LoggersLascar EL-USB-2-LCD 5 Pack USB Temp/Humidity Data Logger w/ LCD Display

EL-USB-2-LCD

Humidity, Temperature

and Dew Point Data Logger

with LCD

Specications liable to change without prior warning Issue 7 07/2012 S.L Applies to EL-USB-2-LCD Page 1 of 5

FEATURES

• 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 & 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

• Environmental protection to IP67

ORDERING INFORMATION

Standard Data Logger

(Data Logger, Software on

CD, Battery)

Replacement Battery

EL-USB-2-LCD

BAT 3V6 1/2AA

www.lascarelectronics.com

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. The data logger is protected against moisture to IP67 when the

protective cap is correctly tted.

* This species the overall error in the logged readings for relative humidity measurements between 20 and 80%RH.

** This species 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.

Specications Minimum Typical Maximum Unit

Relative Humidity

Measurement range 0 100 %RH

Repeatability (short term) ±0.1 %RH

Accuracy (overall error) ±3.0* ±5.0 %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) ±0.5 (±1) ±2 (±4) °C (°F)

Internal resolution 0.5 (1) °C (°F)

Dew Point Accuracy (overall error) ±1.1 (±2)** °C (°F)

Logging rate every 10s every 12hr -

Operating temperature range*** -35 (-31) +80 (+176) °C (°F)

1/2AA 3.6V Lithium Battery Life 1† Year

Summary of content (5 pages)

PAGE 1
EL-USB-2-LCD Humidity, Temperature and Dew Point Data Logger with LCD ORDERING INFORMATION Standard Data Logger EL-USB-2-LCD (Data Logger, Software on CD, Battery) Replacement Battery BAT 3V6 1/2AA FEATURES • 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 & T • Status indication via red and green LEDs • High contrast LCD, with tw
PAGE 2
EL-USB-2-LCD Humidity, Temperature and Dew Point Data Logger with LCD EL-WIN-USB (CONTROL SOFTWARE) Lascar’s EasyLog USB control software is supplied free of charge with each data logger. Easy to install and use, the control software runs under Windows 2000, XP, Vista & 7. The software is used to set-up the data logger as well as download, graph and export data to Excel.
PAGE 3
EL-USB-2-LCD Humidity, Temperature and Dew Point Data Logger with LCD Display LCD INDICATION Display Logger Status Explanation Delayed Start This is shown when the logger is set to start at a specific data and time* Push to Start This is shown when the logger is setup for “Push to start” logging This is shown when the logger is running in “LCD off” mode, and the button is pressed.
PAGE 4
EL-USB-2-LCD Humidity, Temperature and Dew Point Data Logger with LCD DIMENSIONS 25.3 (1.04) All dimensions in mm (inches) 22.1 (0.87) 126.0 (4.9) MEASUREMENT ACCURACY EL-USB-2-LCD ± 10 ± 3.0 ±8 ± 2.5 ±6 ± 2.0 T (°C) RH (%RH) EL-USB-2 ±4 ± 1.5 ± 1.0 ±2 ± 0.5 ±0 0 10 20 30 40 50 60 70 Relative Humidity (%RH) 80 90 100 ± 0.
PAGE 5
EL-USB-2-LCD Humidity, Temperature and Dew Point Data Logger with LCD CAUTION Exposure of the internal sensor to chemical vapours such as those produced by some plastics and foamed materials may interfere with the internal sensor and cause inaccurate readings to be logged, therefore ensure that the logger is used in a ventilated area i.e. air exchange is allowed.