LCD display, Select Fahrenheit or Celsius, Temp range -20°C to 50°C, Humidity range 20 to 90 percent, Easy to program temp and humidity trigger values, Gives warning when trigger values are reached, Transmission distance: up to 70 meters outdoor and up to 30 meters indoor, 908.42 MHz Easy to program temp and humidity trigger values Gives warning when trigger values are reached Transmission dista
ไม่มีความคิดเห็น:
แสดงความคิดเห็น