DIMENSIONS

All dimensions in mm (inches)

EL-USB-1-LCD

Temperature Data Logger with LCD

119.5 (4.7)

www.lascarelectronics.com

BATTERY REPLACEMENT

We recommend that you replace the battery every 12 months, or prior to logging critical data.

The EL-USB-1-LCD does not lose its stored readings when the battery is discharged or when the battery is replaced; however, the data logging

process will be stopped and cannot be re-started until the battery has been replaced and the logged data has been downloaded to a PC.

Only use 3.6V 1/2AA lithium batteries. Check with your supplier that the battery you are ordering is ‘press fit’ and is not fitted with solder tags.

Before replacing the battery, remove the EL-USB-1-LCD from the PC.

Note:

Leaving the EL-USB-1-LCD plugged into the USB port for longer than necessary will cause some of the battery capacity to be lost.

WARNING

Handle lithium batteries carefully, observe warnings on battery casing. Dispose of in accordance with local regulations.

Specifications liable to change without prior warning

Issue 3

03/2011

S.L

Applies to EL-USB-1-LCD

Page 4 of 5

MEASUREMENT ACCURACY

± 0.0

± 0.5

± 1.0

± 1.5

± 2.0

-40

-20

0

20

40

60

80

± 0.0

± 0.5

± 1.0

± 1.5

-35

0

50

80

Temperature (°C)

± 0

± 2

± 4

± 6

± 8

± 10

0

10 20 30 40 50 60 70 80 90 100

Relative Humidity (%RH)

Maximal RH-accuracy at 25°C per sensor type

± 0.0

± 0.5

± 1.0

± 1.5

± 2.0

± 2.5

± 3.0

-40

-20

0

20

40

60

80

Temperature (°C)

Maximal T-accuracy per sensor type

EL-USB-2-LCD

EL-USB-2+

EL-USB-2-LCD+