I bought one and it is by far the best one I have owned. This is my third. For me, the screen and interface is one of the best features. Very easy to set up and read under all conditions. Well worth the money for me.
I'm going to buy this computer. Not because I'm a technical diver, but because it has air integration, a built-in well-functioning tilt-compensating compass, a personalizable home screen, and it's a computer that might last the entirety of my diving career. Buy once, have everything you need and never think about needing to upgrade it. It will be my first, and hopefully my last, Shearwater purchase.
@@davidb5195 Awesome! I have only heard good things about the predator, petrel and perdix, so I think this might be their best model so far terms or longevity!
I just ordered a Perdix 2. I have a Perdix AI, but I feel the vibration mode is worth the upgrade. I'll see if I can get a decent price for my "old" Perdix AI, otherwise it'll make an awesome backup. A lot of people are torn choosing between the Perdix and the Teric. I chose the Perdix because it's easier to live with. The Teric needs recharging every 2-3 days, the Perdix you only switch on when you go diving, and a lithium battery will last over 60 dives. Also, the Perdix has a larger screen and can display more information, especially since the latest firmware updates. After a lot of experimenting I have the Perdix set up with both mini's, and the TTS mini as well. I've moved the NDL to the top row, which now becomes a dynamic display field depending on what information is pertinent. "Surface Interval" while out of the water. "NDL" while larger than 0. "DECO" when NDL is exceeded. "Safety Stop" when reaching 6 or 3 meters (depending on max depth of the dive). For backmount and sidemount: Perdix 2: Left Mini: "GF99", "SfGF" and "CNS". Middle: "PPO2". Right Mini: "TTS", "Δ+5", and "RTR". TTS Mini: "TTS", "Gradient Factor" and "Temperature". The bottom row I set to the Transmitter/GTR/SAC display before every dive since I'm diving single gases. I don't need the "OC" and gas composition displays. Perdix AI: Left Mini: "Ceiling", "Max Depth" and "Avg Depth". Middle: "PPO2". Right: "Density". TTS Mini: "TTS", "Gradient Factor" and "Timer".
Just bought one to replace my Peregrine ( got humidity issues ) , used it for the first time today and my backup one is a Perdix AI BOTH are great but the vibration feature on the Perdix 2 is very important specially as i use it as a safety (15 mns ) for my dive time because most of them are over 70 m with a result of long TTS before switching to Nitrox 80% ( ADP Dives ) . For sure Shearwater as a winner
I just purchased the Perdix 2. An overkill for rec divers but I wanted ai. It’s too bad Shearwater doesn’t make a Peregrine with ai to hit the “sweet spot” for 80% of divers. It’s a great computer and I’m enjoying it…
I wish they’d just add air integration to the Peregrine - that’d be a perfect dive computer for loads of people. I’ve got the Perdix AI, and it’s AMAZING, but I don’t need the tech features…
The great thing about the Perdix is that it's an amazing dive computer for beginners, and then it becomes an amazing dive computer for nitrox divers, and then it becomes an amazing dive computer for sidemount, and then it becomes an amazing dive computer for TEC diving, and then it becomes a great dive computer for CCR. No additional purchases needed, it's got everything in it you could possible need (except for a wired connection to your CCR unit, but by that time you've gotten more than your money's worth out of it).
I personally have the Perdix 1 and it’s by far the nicest computer I’ve used, I’m looking into doing Technical courses, ontop of just ‘fun diving’ and teaching. Great video as always, and I’ll be saving up for one of these to replace the Perdix AI I have and use that as a backup for tech courses I think
I'm in the exact same situation. Had a Perdix AI, bought the Perdix 2 as the new primary and made the Perdix AI the backup. They are both awesome computers, but I wanted the haptic feedback of the Perdix 2.
My Perdix AI is nearly 7 years old and has been solid. What is nice is continual flow of firmware updates, which added new features/colours/4 cylinders etc.
Great video Mark, as always. Besides the Ti, vibration feature, the buttons, and the tempered upgraded glass... is there any other new features, especially software wise, that justifies switching from a Perdix AI to the Perdix 2? Thanks a lot for your great content.
@@mooooo4384 new features that require new hardware yes. But Shearwater has been using the same firmware for a very long time. I highly doubt that would change now. And if it did the version number would be lower like with the Teric.
@@mooooo4384 My understanding is that some FW versions that do note affect the AI are skipped for that particular model, but by no means has firmware development ended for the AI (or the non-AI), as they share a common firmware base. For example v91 & v92 only affected Perdix 2 and Petrel 3, where as v93 was for all models including NERD 2. To date, V93 is the latest for AI and non-AI, and V95 for the newer variants.
@@Teampegleg The firmware is the same for all Perdix dive computers, except the Perdix AI doesn't have the vibration support, and the Perdix doesn't have vibration and AI support. Other than that, every new feature introduced for the Perdix 2 will also be made available for the Perdix and the Perdix AI.
When it comes to your dive computer do you switch it from air mode to nitrox mode depending on the dive, or do you keep it in nitrox mode and change the o2 %? I prefer the latter, and assume either way its conservative enough to be safe.
Setting Nitrox mode to 21% O2 will have exactly the same effect as switching to Air mode. So pick whatever you want. Just make sure you verify the O2 content of your gas, and adjust the conservatism setting if you want.
Hello Its easy to update some firmware? (when Its some new), all work with bluetooth between PC and computer? I have now iX3M and I am thinking about new iX3M2 or shearwater perdix 2
Software updates are pretty easy. Connect via Bluetooth, and check for updates in the app. Updates will happen automatically. If you have a custom splash screen, you may need to set it up again after installing the update.
Mark, I have a question, you said 1.5v Lithium AA batteries OR 3.7v Lithium rechargeable batteries...but the 1.5v AA and the 3.7v (18650) are different sizes. Do they both work in the Perdix 2?
Shearwater recommends AA Lithium (3.6v) over alkaline (1.5v) to ensure function of the vibration alerts. I've used Energizer Lithium in my older Perdix AI and battery life is amazing. I have never used rechargeable because of reliability issues, but others have had good luck with them.
@@marksallows113Shearwater recommends Lithium batteries over Alkaline in every scenario because lithium batteries won't leak, and are powerful enough to run the vibration motor. AA Lithium is 1.5V, just like Alkaline, but lasts at least 1.5x longer and will hold their charge when not in use. Shelf life is also a lot longer for lithium. The 3.6V cells are Saft LS14500, but they do have reliability issues in cold water. A 3.7V Li-ion rechargeable battery can also be used, but doesn't have the longevity of a regular AA Lithium battery. The vibration option will not work on Alkaline or Saft LS14500batteries. It will work fine on 1.5V Lithium and 3.7V Li-ion rechargeable batteries. Theoretically you could use NiMH and Zinc Carbon batteries, but their performances are very poor. Zinc Carbon batteries are even more prone to leaking than Alkaline batteries. Lithium batteries are more expensive than Alkaline, but part of that price difference goes into longevity, and with a longer shelf life, no risk of leakage, and the ability to power the vibration motor, they're an easy choice. Not having to replace the batteries so often also means the o-rings will last longer.
It has a LED that blinks green when it transmit. Red when there is an issue. On the computer if it doesn't receive an update it will go from yellow to red to a on screen warning if it doesn't get a transmission within an interval.
Set GTR (Gas Time Remaining) on your screen. It will tell you how many minutes of gas you have left. With the latest firmware update you can also display GTR over two separate cylinders. You'll need to set GTR to GTR (SM T1+T2). (Or T1+T3, T1+T4, T2+T3, T2+T4, or T3+T4). You can also have RTR (Redundant Gas Time Remaining) to display how many minutes of gas you have left in the cylinder with the lowest pressure. In case you lose the cylinder with the highest pressure. You can't set the cylinder sizes, so the computer will assume all cylinders are the same size. This may severely affect the values on your computer. If you're breathing from a 12 liter cylinder, and the cylinder with the lowest pressure is only a 7 liter, you'll need to divide the value on your display by 2. Your computer may say you still have 30 minutes of gas on your 7 liter, but it's going to be more like 17 minutes because it's calculating the RTR based on the pressure drop in your 12 liter cylinder.
I bought one and it is by far the best one I have owned. This is my third. For me, the screen and interface is one of the best features. Very easy to set up and read under all conditions. Well worth the money for me.
I'm going to buy this computer. Not because I'm a technical diver, but because it has air integration, a built-in well-functioning tilt-compensating compass, a personalizable home screen, and it's a computer that might last the entirety of my diving career. Buy once, have everything you need and never think about needing to upgrade it. It will be my first, and hopefully my last, Shearwater purchase.
I have the silver version of the perdix 2. I absolutely love it. So easy to use and edit nitrox. Just amazing.
@@davidb5195 Awesome! I have only heard good things about the predator, petrel and perdix, so I think this might be their best model so far terms or longevity!
You are buying the best DC!
You will be happy till the end of your diving days ;)
How much for this dive computer?
@@sofianesofiane212 the previous model costs bezween 800-900€
But i don‘t know the prices now.
Economic crisis may have changed them
I just ordered a Perdix 2. I have a Perdix AI, but I feel the vibration mode is worth the upgrade. I'll see if I can get a decent price for my "old" Perdix AI, otherwise it'll make an awesome backup.
A lot of people are torn choosing between the Perdix and the Teric. I chose the Perdix because it's easier to live with.
The Teric needs recharging every 2-3 days, the Perdix you only switch on when you go diving, and a lithium battery will last over 60 dives. Also, the Perdix has a larger screen and can display more information, especially since the latest firmware updates.
After a lot of experimenting I have the Perdix set up with both mini's, and the TTS mini as well. I've moved the NDL to the top row, which now becomes a dynamic display field depending on what information is pertinent.
"Surface Interval" while out of the water.
"NDL" while larger than 0.
"DECO" when NDL is exceeded.
"Safety Stop" when reaching 6 or 3 meters (depending on max depth of the dive).
For backmount and sidemount:
Perdix 2:
Left Mini: "GF99", "SfGF" and "CNS".
Middle: "PPO2".
Right Mini: "TTS", "Δ+5", and "RTR".
TTS Mini: "TTS", "Gradient Factor" and "Temperature".
The bottom row I set to the Transmitter/GTR/SAC display before every dive since I'm diving single gases. I don't need the "OC" and gas composition displays.
Perdix AI:
Left Mini: "Ceiling", "Max Depth" and "Avg Depth".
Middle: "PPO2".
Right: "Density".
TTS Mini: "TTS", "Gradient Factor" and "Timer".
Just bought one to replace my Peregrine ( got humidity issues ) , used it for the first time today and my backup one is a Perdix AI BOTH are great but the vibration feature on the Perdix 2 is very important specially as i use it as a safety (15 mns ) for my dive time because most of them are over 70 m with a result of long TTS before switching to Nitrox 80% ( ADP Dives ) . For sure Shearwater as a winner
I just purchased the Perdix 2. An overkill for rec divers but I wanted ai. It’s too bad Shearwater doesn’t make a Peregrine with ai to hit the “sweet spot” for 80% of divers. It’s a great computer and I’m enjoying it…
They do now. ;) The Peregrine TX.
I wish they’d just add air integration to the Peregrine - that’d be a perfect dive computer for loads of people. I’ve got the Perdix AI, and it’s AMAZING, but I don’t need the tech features…
The great thing about the Perdix is that it's an amazing dive computer for beginners, and then it becomes an amazing dive computer for nitrox divers, and then it becomes an amazing dive computer for sidemount, and then it becomes an amazing dive computer for TEC diving, and then it becomes a great dive computer for CCR. No additional purchases needed, it's got everything in it you could possible need (except for a wired connection to your CCR unit, but by that time you've gotten more than your money's worth out of it).
The new Peregrine TX supports air integration (and has a compass). Basically the best recreational computer in my opinion.
I personally have the Perdix 1 and it’s by far the nicest computer I’ve used, I’m looking into doing Technical courses, ontop of just ‘fun diving’ and teaching.
Great video as always, and I’ll be saving up for one of these to replace the Perdix AI I have and use that as a backup for tech courses I think
I have one it is an amazing computer. My last computer was a different brand and about 6 years old
I'm in the exact same situation. Had a Perdix AI, bought the Perdix 2 as the new primary and made the Perdix AI the backup.
They are both awesome computers, but I wanted the haptic feedback of the Perdix 2.
I think I am looking at the my next dive computer 👍
My Perdix AI is nearly 7 years old and has been solid. What is nice is continual flow of firmware updates, which added new features/colours/4 cylinders etc.
@@marksallows113And outstanding customer support.
Hardly covered any of its top functions around CC... CC to OC bailout and back...
Great video Mark, as always.
Besides the Ti, vibration feature, the buttons, and the tempered upgraded glass... is there any other new features, especially software wise, that justifies switching from a Perdix AI to the Perdix 2?
Thanks a lot for your great content.
No, they run the same software.
@@Teampegleg They actually forked the software and only new features and updates are going into the 2 moving forward. (as of firmware 93 I believe)
@@mooooo4384 new features that require new hardware yes. But Shearwater has been using the same firmware for a very long time. I highly doubt that would change now. And if it did the version number would be lower like with the Teric.
@@mooooo4384 My understanding is that some FW versions that do note affect the AI are skipped for that particular model, but by no means has firmware development ended for the AI (or the non-AI), as they share a common firmware base. For example v91 & v92 only affected Perdix 2 and Petrel 3, where as v93 was for all models including NERD 2. To date, V93 is the latest for AI and non-AI, and V95 for the newer variants.
@@Teampegleg The firmware is the same for all Perdix dive computers, except the Perdix AI doesn't have the vibration support, and the Perdix doesn't have vibration and AI support. Other than that, every new feature introduced for the Perdix 2 will also be made available for the Perdix and the Perdix AI.
When it comes to your dive computer do you switch it from air mode to nitrox mode depending on the dive, or do you keep it in nitrox mode and change the o2 %? I prefer the latter, and assume either way its conservative enough to be safe.
Setting Nitrox mode to 21% O2 will have exactly the same effect as switching to Air mode. So pick whatever you want. Just make sure you verify the O2 content of your gas, and adjust the conservatism setting if you want.
Hello Its easy to update some firmware? (when Its some new), all work with bluetooth between PC and computer? I have now iX3M and I am thinking about new iX3M2 or shearwater perdix 2
Software updates are pretty easy. Connect via Bluetooth, and check for updates in the app. Updates will happen automatically. If you have a custom splash screen, you may need to set it up again after installing the update.
Mark, I have a question, you said 1.5v Lithium AA batteries OR 3.7v Lithium rechargeable batteries...but the 1.5v AA and the 3.7v (18650) are different sizes. Do they both work in the Perdix 2?
There are smaller 3.7v lithium rechargeable batteries, the battery size is 14500. Some double AA lights support them.
Shearwater recommends AA Lithium (3.6v) over alkaline (1.5v) to ensure function of the vibration alerts. I've used Energizer Lithium in my older Perdix AI and battery life is amazing. I have never used rechargeable because of reliability issues, but others have had good luck with them.
@@marksallows113Shearwater recommends Lithium batteries over Alkaline in every scenario because lithium batteries won't leak, and are powerful enough to run the vibration motor. AA Lithium is 1.5V, just like Alkaline, but lasts at least 1.5x longer and will hold their charge when not in use. Shelf life is also a lot longer for lithium. The 3.6V cells are Saft LS14500, but they do have reliability issues in cold water.
A 3.7V Li-ion rechargeable battery can also be used, but doesn't have the longevity of a regular AA Lithium battery.
The vibration option will not work on Alkaline or Saft LS14500batteries. It will work fine on 1.5V Lithium and 3.7V Li-ion rechargeable batteries.
Theoretically you could use NiMH and Zinc Carbon batteries, but their performances are very poor. Zinc Carbon batteries are even more prone to leaking than Alkaline batteries.
Lithium batteries are more expensive than Alkaline, but part of that price difference goes into longevity, and with a longer shelf life, no risk of leakage, and the ability to power the vibration motor, they're an easy choice. Not having to replace the batteries so often also means the o-rings will last longer.
#askmark how to check the swift transmitter’s emitted remaking gas ?
It has a LED that blinks green when it transmit. Red when there is an issue. On the computer if it doesn't receive an update it will go from yellow to red to a on screen warning if it doesn't get a transmission within an interval.
czcams.com/video/aZ0pB9K5v9M/video.html Check out CZcams Dive Talk episode "Shearwater SWIFT Transmitters In-Depth Review" 👍👍👍
Set GTR (Gas Time Remaining) on your screen. It will tell you how many minutes of gas you have left.
With the latest firmware update you can also display GTR over two separate cylinders. You'll need to set GTR to GTR (SM T1+T2). (Or T1+T3, T1+T4, T2+T3, T2+T4, or T3+T4).
You can also have RTR (Redundant Gas Time Remaining) to display how many minutes of gas you have left in the cylinder with the lowest pressure. In case you lose the cylinder with the highest pressure.
You can't set the cylinder sizes, so the computer will assume all cylinders are the same size. This may severely affect the values on your computer. If you're breathing from a 12 liter cylinder, and the cylinder with the lowest pressure is only a 7 liter, you'll need to divide the value on your display by 2. Your computer may say you still have 30 minutes of gas on your 7 liter, but it's going to be more like 17 minutes because it's calculating the RTR based on the pressure drop in your 12 liter cylinder.
All the mouth and throat noises made it unbearable to listen to.