underwater. Water in the bottle shall be isolated from the outer water by means ofthe gum lids at both ends
ofthe sampling bottle which are released to be closed by dropping messenger alongthe wire rope. Widely
sedfor testing of water quality, and also especially applicable for quantitativeanalysis of heavy metal,
radioactivityand bacteria in the water.
#WS-10000VDV-D Van Dorn, Vertical Type, capacity 10 L x 2 with 50 m. polyester rope andmessenger