Meade TE278W User Manual - Page 11

SPECIFICATIONS Main Unit Indoor Temperature Operating range: 23.0°F to 122.0°F (-5°C to +50°C) Temperature resolution: 0.2°F (0.1°C) User-selectable (°F or °C) temperature display Maximum number of remote sensors: 3 (one included) Readings update interval: every 45 seconds Low battery indicators - for each remote channel and main unit Clock Precise atomic time 4 US Time Zones 12/24 hour time format Remote Sensor Remote Temperature Operating range with lithium batteries: -40°F to 122°F (-40°C to 50°C) Temperature resolution: 0.1°C/0.2°F RF Transmission Frequency: 433 MHz RF range: Maximum 160 feet (50 meters) Temperature transmission cycle: approximately 45 seconds Low battery indicator Wall-mount of Table stand Power Main unit: 2 AAA size (UM-3) 1.5V batteries (not included) Remote Sensor: 2 AA size 1.5V batteries (not included) Dimensions Main unit: 2.76(L) x 5.51 (H) x 0.87(D) inches Remote sensor: 2.37(L) x 4(H) x 1(D) inches / 60(L) x 101(H) x 25(D) mm 11