4 Visitor Messages

  1. View Conversation
    Hello Jakub,

    I just got hold on a Cis Lunar MK-5P unit and I am attempting to understand how it works. I need your help.

    I read a pin code was needed for the unit. But I did not get any with unit.

    So far the dive computer is switching on and display properly different information (tank pressure, depth, beeping ...). At that stage I have not been asked any pin code.

    Can you let me know when the pin entry screen is prompted ?
    Is a pin code compulsory to make the machine work ?
    If required, is there anyway to reset it ?

    My objective is to understand the machine. I do not think I will dive it. Just impressed by the complexity and "smartness" of the machine.

    Kind Regards,

    Nicolas di Costanzo
  2. View Conversation
    Do you still have battery box?
    I would like to buy it.

    Br Kai
  3. View Conversation
    Hi did u get my pm with email address?
  4. View Conversation
    Hi Jakub! )
Showing Visitor Messages 1 to 4 of 4
About Jakub

Basic Information

About Jakub
Czech Republic, Prague
Certification Agency
Certification Level
TMX CCR Instructor
Diving Rebreathers Since
Current Rebreather Model
Cis-Lunar MK5, HH
Other Rebreather Units Owned
Meg, rEvo, MK15.5, APDs, Boris


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Most Recent Message
14th April 2014 16:11
General Information
Last Activity
13th February 2019 20:11
Join Date
18th May 2005

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