Metcheck Purple Fibre Tip Recording Pen Color:Black 950-1070hPa Temperature Range -40 to

950-1070hPa Temperature Range -40 to 60 ̊C

1") Height 90mm (3

LEDs do not display during power outage

8 inches of pressure Length 415mm (16

Metcheck Purple Fibre Tip Recording Pen Color:Black 950-1070hPa Temperature Range -40 toDescription Features Specification Purple or black fibre nib to fit traditional Barigo style barograph arms. Each pen has two small dovetail grooves on the back so that the pen can be carefully slotted on to your existing barograph arm. This fibre nib is a disposable pen and therefore not intended for use with Metcheck barograph ink. This Fibre Tip Recording Pen is suitable for use with the MET 925 Jubilee Barograph. If you are unsure which barograph