Ventus W140 - Page 17

15
Accuracy
±8%RH (20~39% RH) (@25°C)
±5%RH (40~70% RH) (@25°C)
±8%RH (71~90% RH) (@25°C)
Display modes Current, Min and Max, Historical data for past 24 hours
Memory modes Max & Min from last memory reset (with time stamp)
Alarm Hi / Lo Humidity Alert
RADIO-CONTROLLED / ATOMIC CLOCK
Synchronization Auto or disabled
Clock display HH:MM / Weekday
Hour format 12hr AM/PM or 24hr
Calendar DD/MM/YR or MM/DD/YR
Weekday 7 languages: EN, FR, DE, ES, IT, NL, RU
Time signal DCF, MSF, WWVB (Factory set)
Time zone PST, MST, CST, EST, AST, NST (WWVB version only)
Hour offset -23 to +23 hours (DCF / MSF / Australian versions)
DST AUTO / OFF
WIRELESS SENSOR
Dimensions 109 x 200 x 109 mm (W x H x D)
Weight 372g without batteries
Battery 4 x AA size 1.5V battery (Lithium battery recommended)
Frequency 868 MHz (European) / 915 MHz (North American) / 917 MHz (Australian)
Transmission Every 12 seconds
OUTDOOR TEMPERATURE
Temp. unit °C or °F
Displayed range -40°C to 80°C (-40°F to 176°F) (< -40°C: LO; > 80°C: HI)
Operating range -40°C to 60°C (-40°F to 140°F)
Resolution 0.1°C or 0.1°F
Accuracy +/- 0.5°C or 1°F typical @ 25°C (77°F)
Display modes Current, Min and Max, Historical data for past 24 hours
Memory modes Max & Min from last memory reset (with time stamp)
Alarm Hi / Lo Temperature Alert
RAIN GAUGE
Unit for rainfall in and mm
Range for rainfall 0~29999 mm (max)
Resolution 0.01” (0.254 mm)
Accuracy < 0.01” (0.2 mm): +/- 7% or 1 tip; 5” (127 mm): +/- 7%
Display modes Rainfall in hourly rate, hourly, daily, weekly, monthly and yearly
Memory modes Maximum rain
Alarm Hourly or Daily High rainfall alert
Hi display
Hour rainfall > 999.9 mm; Day rainfall > 9999 mm; Week/Month/Total rainfall
> 29999 mm
15
Accuracy
±8%RH (20~39% RH) (@25°C)
±5%RH (40~70% RH) (@25°C)
±8%RH (71~90% RH) (@25°C)
Display modes Current, Min and Max, Historical data for past 24 hours
Memory modes Max & Min from last memory reset (with time stamp)
Alarm Hi / Lo Humidity Alert
RADIO-CONTROLLED / ATOMIC CLOCK
Synchronization Auto or disabled
Clock display HH:MM / Weekday
Hour format 12hr AM/PM or 24hr
Calendar DD/MM/YR or MM/DD/YR
Weekday 7 languages: EN, FR, DE, ES, IT, NL, RU
Time signal DCF, MSF, WWVB (Factory set)
Time zone PST, MST, CST, EST, AST, NST (WWVB version only)
Hour offset -23 to +23 hours (DCF / MSF / Australian versions)
DST AUTO / OFF
WIRELESS SENSOR
Dimensions 109 x 200 x 109 mm (W x H x D)
Weight 372g without batteries
Battery 4 x AA size 1.5V battery (Lithium battery recommended)
Frequency 868 MHz (European) / 915 MHz (North American) / 917 MHz (Australian)
Transmission Every 12 seconds
OUTDOOR TEMPERATURE
Temp. unit °C or °F
Displayed range -40°C to 80°C (-40°F to 176°F) (< -40°C: LO; > 80°C: HI)
Operating range -40°C to 60°C (-40°F to 140°F)
Resolution 0.1°C or 0.1°F
Accuracy +/- 0.5°C or 1°F typical @ 25°C (77°F)
Display modes Current, Min and Max, Historical data for past 24 hours
Memory modes Max & Min from last memory reset (with time stamp)
Alarm Hi / Lo Temperature Alert
RAIN GAUGE
Unit for rainfall in and mm
Range for rainfall 0~29999 mm (max)
Resolution 0.01” (0.254 mm)
Accuracy < 0.01” (0.2 mm): +/- 7% or 1 tip; 5” (127 mm): +/- 7%
Display modes Rainfall in hourly rate, hourly, daily, weekly, monthly and yearly
Memory modes Maximum rain
Alarm Hourly or Daily High rainfall alert
Hi display
Hour rainfall > 999.9 mm; Day rainfall > 9999 mm; Week/Month/Total rainfall
> 29999 mm