Instrument products > Lineacorders and Servo Corders
WR8500 Series
| PR231A | Roll Chart Paper High Resolution 131' length (40m) |
| PR231-BN | Roll Chart Paper 131' length (40m); same as PR231 except no number printing along edge of the chart |
| PZ231A | Z-fold Chart Paper High Resolution 328' length, B-367 required. (100m) |
| WR8500-UM-151 | User's Manual |
| WR8500-UM-251 | Service Manual |
| WR8500-UM-351 | Command Set Manual |