Product Name: Nk27 Style Male Refraction Cable Connector Assy. Model NO.: NK27 Horizontal Line: 1 Vertical Lines: 1 Accuracy: <1mm Connector Type: Nk27 Male, Nk27 Female Shell Material: Rigid Alloy Cable Boots: 6.5mm to 12.0mm Od Compatible Seismograph: Geometrics Geode, Strata Visor, Summit, Geo24 Working Temperature: -40 to +70 Degree Centigrade Trademark: SEIS TECH Transport Package: Standard Export Carton Origin: China HS Code: 9015900090 Product Description NK27 Male Refraction Cable connectors available with multiple size cable boots from 6.5mm to 12.0mm OD, mostly commonly used cabe boot is 8.3mm.- Rigid Alloy Body provides excellent impact protection.- Water resistant.- Easily field maintenance.- Gold plated pin & socket for high conductivity.- Compatible with all engineering seismographs,i.e. Geometrics Geode, Strata Visor, SUMMIT, PASI GEO24.- Unique cable anchor ensures both anti-rotational movement and high push strength.- Fitted with Dust Cap.- Operating Temperature: -40ºC to +70ºCContact with us to get special discounts.