Model Number: FB-R2011-cheap Brand Name: Kingstronic Key Specifications/Special Features: 512Hz wireless transmitter and receiverThe FB-R2011 receiver together with the FB2001 transmitter, can be used for pipe positioningPlace the transmitter in the pipe, the receiver will receive the 512Hz signal, from the transmitterAdjust the direction of the receiving antenna and the sensitivity of the receiver, which can help pipe positionReceiver:

Frequency: 512Hz

Power supply: 6xAA

Current: <100mA

Operation mode: norm/noise

Sensitivity: near/far, continuous adjustable

Output intensity: LCD 15 levels

Size: 580x110x110mm

Weight: 800g

Operating temperature: 0-50°C

Transmitter:

• Operation frequency: 512Hz (produced by the crystals)
• Launch intensity: air in the position of 8 meters can receive by FB-R2011 receiver
• PVC pipe in the position of 7 meters can receive by FB-R2011 receiver
• Cast iron pipe in the position of 6 meters can receive by FB-R2011 receiver
• Operation temperature: 0-50°C
• Pressure: 5 meters water pressure
• Power supply: AAA 1.5V
• Operation current: <120mA
• Overall dimensions: 28mm, 76mm length
• Connection thread: M15X1
• Weight: 60g