57
Outdoor unit:
Dimensions
249 x 136 x 136mm
Weight
332g (excluding batteries)
Power supply
3 x 1.5V AA battery preferably use Lithium batteries for an environment with low
temperatures
Frequency
868MHz / > 0 dBm.
Transmission
every 12 seconds
Indoor temperature:
Units of measurement: °C, °F
Display range:
-40°C to 70°C (-40°F to 158°F) (‘LO’ at <-40°C, ‘Hi’ at >70°C)
Functional range:
-5°C to 50°C (23°F to 122°F)
Resolution:
0.1°C or 0.1°F
Memory display:
history of the last 24 hours, MIN/MAX temperature
Alert:
HI/LO alert
Outdoor temperature:
Units of measurement: °C, °F
Display range:
-40°C to 70°C (-40°F to 158°F) (‘LO’ at <-40°C, ‘Hi’ at >70°C)
Functional range:
-40°C to 60°C (-40°F to 140°F)
Resolution:
0.1°C or 0.1°F
Memory display:
history of the last 24 hours, MIN/MAX temperature
Alert:
HI/LO alert
Indoor humidity:
Display range:
1% to 99% (at temperatures between 0°C and 60°C)
Resolution: 1%
Memory display:
history of the last 24 hours, MIN/MAX humidity
Alert:
HI/LO alert
Outdoor humidity:
Display range:
1% to 99%
Functional range:
1% to 99% relative humidity
Resolution: 1%
Memory display:
history of the last 24 hours, MIN/MAX humidity
Alert:
HI/LO alert
Wind speed:
Units of measurement: mph, m/s, km/u, knots and Beaufort
Display range:
0~112mph, 50m/s, 180km/h, 97knots and 12 Beaufort
Resolution:
0.1mph or 0.1knot or 0.1m/s or 1 Beaufort
Display units:
average, wind gust
Memory display:
history of the last 24 hours, MAX gust
Alert:
HI alert (for average and for wind gust)
High/low alert settings:
Indoor temperature high alert:
-39.9°C or 70°C
standard 40°C
Indoor temperature low alert:
-40°C or 69.9°C
standard 0°C
Outdoor temperature high alert:
-39.9°C or 80°C
standard 40°C
Outdoor temperature low alert:
-40°C or 79.9°C
standard 0°C
Humidity high alert:
2% to 99%
standard 80%
Humidity low alert:
1% to 98%
standard 40%
Average wind speed:
0.1m/s ~ 50m/s
standard 17.2m/s
DFC radio controlled clock:
Synchronization
automatically or off
Display
HH:MM:SS / day and date / DST
Hour format
12hr AM/PM or 24hr
