The company is Wicca (WIKA) of the agents, the supply of all products Wika. Wika gas expansion thermometer WIKA only 73 series, namely: on-site display type: axial connection: A7300 (100 surface), A7301 (160 surface); radial connection: R7302 (100 surface), R7303 (160 surface) ; universal type: S7304 (100 surface), S7305 (160 surface). With a remote type: H7308, H7309, M7310, M7311, V7312, V7313, D7340, D7350. Place the rod-type probe with Remote type: A7360, A7361, R7362, R7363, S7364, S7365, H7366, H7367, M7368, M7369, V7370, V7371, D7372, D7373. There is also a square meter of the remote type, with a modular pt100 thermometer and so on. Can also be equipped with protective cover, electrical contacts, etc., to be specific consultation!