Suporte personalizado
OEM
Lugar de origem
Guangdong, China
Product name
Ultrasonic Transmitter
Oscillator Circuit
640 KHz crystal time base & divided by 16.
Operating Temp.
0 to 50 °C ( 32 to 122 °F ).
Operating Humidity
Max. 80% RH.
Power Supply
2x1.5 AAA battery
Weight
50 g/0.11 LB (included battery)
Size
100 x 35 x 23 mm (3.9 x 1.4 x 0.9 inch)