Metcheck Stainless Steel Barograph Pen Manual Thermometer easy-to-read green on black LCD

easy-to-read green on black LCD panel for viewing wind speed conditions

you have the option to swap the tide clock for a traditional time clock

Each pack contains 100 charts which is two years’ worth of thermograph papers

Numerical display in both °F and °C

at the wet bulb temperature

Metcheck Stainless Steel Barograph Pen Manual Thermometer easy-to-read green on black LCDDescription Features Specification Conventional stainless steel triangular type wet ink barograph nib often used on older barographs, and handmade in the UK. We cannot be certain they fit all or any type of barograph arm but from experience the metal pen has fitted on to practically all old barographs using a single pen. To fit to your barograph simply gently open the small grips to slide over the end of your barograph arm, the nib is then clasped on