| 产品型号 | 货号 |
| gbs20-4ao-u | a2083004 |
| gbs20-4ao-i(0/4-20ma) | a2083002 |
| gbs20-4ai-tc/iso | a2082018 |
| gbs20-2/4ai-pt | a2082014 |
| gbs20-4ai-u(-24/0...24v) | a2082012 |
| gbs20-4ai-u/iso | a2092009 |
| gbs20-4ai-u | a2082007 |
| gbs20-4ai-i/iso | a2082004 |
| gbs20-4ai-i | a2082002 |
产品型号：产品型号文字abcd-1234432423