Manfrotto 503HDV Professional Video Fluid Quick Release Tripod Head W/ Pan BarOpens in a new window or tab Pre-Owned Air Conditioners The unit is designed to

The unit is designed to be connected directly to a medical oxygen cylinder in order to deliver oxygen to the user

Control voltage or system board voltage checks

play head position and other essential performance information

5/1 Watt transmit power output

RS-232 communication

Manfrotto 503HDV Professional Video Fluid Quick Release Tripod Head W/ Pan BarOpens in a new window or tab Pre-Owned Air Conditioners The unit is designed toThe continuously variable fluid drag system of the 503HDV provides just the right amount of dampening for any shot on your list; from whip pans to slow motion, just dial in drag to touch. This capability, in conjunction with the 3 step counterbalance, delivers the type of finger tip camera control normally found on much more costly production fluid heads.