User Guide
Page 10 of 12
Specifications
• Battery Life - Atomic Clock: Up to 24
months
• Battery Type - Atomic Clock: 2 X AA (IEC
LR6, 1.5V)
• Battery Life - Wireless Outdoor
Temperature Sensor: Up to 12 months - 2 X
• Battery Type - Wireless Outdoor
Temperature Sensor: 2 X AAA (IEC LR3,
1.5V)
• Indoor thermometer measurement range:
14.2°F to 99.9° F (-9.9°C to 37.8°C)
• Indoor temperature update interval: every
16 seconds
• Wireless Outdoor Temperature Sensor
measurement range: -39.8° F to 139.8° F (-
39.9° C to 59.9° C)
• Outdoor temperature update interval: every
8 seconds
• Wireless Outdoor Temperature Sensor
transmission range: 200 feet.
• Dimensions - Atomic Clock: 8.95” L x 1.20”
W x 7.20” H
• Dimensions - Wireless Outdoor
Temperature Sensor: 1.27” L x 0.55” W x
3.41” H
Power Requirements
Note: Rechargeable batteries are not
recommended due to the wide variation in
performance between brands and types. Please
use only fresh Alkaline batteries.
• Atomic Clock: 2 “AA” Alkaline Batteries (not
included)
• Wireless Outdoor Temperature Sensor:
2 “AAA” Alkaline Batteries (not included)
FCC Statement
FCC ID: OMO-TX38U
This device complies with part 15 of the FCC rules.
Operation is subject to the following conditions: (1)
This device may not cause harmful interference,
and (2) This device must accept any interference
received, including interference that may cause
undesired operation.
Freq. 915 MHz
La Crosse Technology
Model: TX38-IT-N