Use this portable log book to take note and keep track of jobs completed. Each double page spread has four tables with room to write down all the important details of the job.

Each table includes space to record the following:

• Date
• Technician's name
• Company - address, phone, email
• Refrigerant name
• Cylinder label
• Date of purchase
• Serial number
• Weight - before work and after work
• Work done
• Notes