Delmhorst Instrument Co. Control Pins List
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Electrode # Contact Pin # Pin Length Overall Penetration Retainer

2-E

A-100

3/4" 5/16" 2497
4-E A-103 1-3/32" 11/16" 2497
15-E A-100 3/4" 1/8" Set Screw/319SCR-0009
18-ED or 18-ES 608 4" 3-1/4" 305RET-0021
26-ED or 26-ES 496 2" 1-1/8" 632
  1849 1-1/2" 1/2" 632
  A-111 1-7/16" 1/2" 632
22-E A-111 1-7/16" 1/2" 632
21-E 608 & 608/001 4"/7" 3-1/4" & 6" 305RET-0021
30-E/C 491 9-1/8" 8-1/8" 305RET-0004/319SCR-I0009
37-E/C 309 PIN-0004 1-3/32" 1-1/16" Set Screw/319SCR-0009
42-EB 1320 9/16" 5/16" Set Screw/319SCR-0041

 

Pins

Retainers

Used On Electrodes

2-E
4-E
4-EH
15-E
*Also used on
J Series and
Paper Meters.
22-E
26-ED
26-ES
No retainers needed 42-EB
18-ED
18-ES
21-E