| Connectors - Digital Meter Electrode's Probe Extension Cable, BNC & 8-pin DIN to 4-pin, 3-ft - Catalog # 2005-0015 | EA | 
| Connectors - Quick Connect/ Disconnect Tubing Couplings Male Thread Female Socket: In-Line Hose Barb .25 ID (6.4mm), Shutoff - Catalog # 6616-2566 | EA | 
| Connectors - Quick Connect/ Disconnect Tubing Couplings Male Thread Male Plug: In-Line Hose Barb .0625 ID (1.6mm), Shutoff - Catalog # 6616-2570 | EA | 
| Connectors - Quick Connect/ Disconnect Tubing Couplings Male Thread Male Plug: In-Line Hose Barb .0625 ID (1.6mm), Straight Thru - Catalog # 6616-2569 | EA | 
| Connectors - Quick Connect/ Disconnect Tubing Couplings Male Thread Male Plug: In-Line Hose Barb .125 ID (3.2mm), Shutoff - Catalog # 6616-2572 | EA | 
| Connectors - Quick Connect/ Disconnect Tubing Couplings Male Thread Male Plug: In-Line Hose Barb .125 ID (3.2mm), Straight Thru - Catalog # 6616-2571 | EA | 
| Connectors - Quick Connect/ Disconnect Tubing Couplings Male Thread Male Plug: In-Line Hose Barb .25 ID (6.4mm), Shutoff - Catalog # 6616-2574 | EA | 
| Connectors - Quick Connect/ Disconnect Tubing Couplings Male Thread Male Plug: In-Line Hose Barb .25 ID (6.4mm), Straight Thru - Catalog # 6616-2573 | EA | 
| Connectors - Straight Connectors Fits Tubing .125 to 732 - Catalog # M44457 | PK | 
| Connectors - Straight Connectors Fits Tubing .1875 to .3125 - Catalog # M44458 | PK of 20 | 
| Connectors - Straight Connectors Fits Tubing .25 to .375 - Catalog # M44459 | PK of 20 | 
| Connectors - Straight Connectors Fits Tubing .375 to .4375 - Catalog # M44460 | PK of 20 | 
| Connectors - Tubing Connector Kit - Catalog # 6614-4223 | EA |