Algorithm

Mares-Wienke RGBM (Reduced Gradient Bubbles Model) Algorithm
Mares-Wienke RGBM (Reduced Gradient Bubbles Model) Algorithm
Mares-Wienke RGBM (Reduced Gradient Bubbles Model) Algorithm

Fresh/Salt Water

Yes
Yes
Yes

Audible Alarms

Yes
Yes
Yes

Depth Display

492' (150m)
492' (150m)
492' (150m)

Altitude Adjustable

Up to 12,100' (3,700m)
Up to 12,100' (3,700m)
Up to 12,100' (3,700m)

Operating Modes

Air, Nitrox & Bottom Timer
Air, Nitrox & Bottom Timer
Air, Nitrox & Bottom Timer

Back Light

Yes
Yes
Yes

Memory Capacity

36-Hours
36-Hours
36-Hours

Time, Date & Temperature

Yes
Yes
Yes

Imperial/Metric Display

Yes
Yes
Yes

Power

User-Replaceable CR 2450 Lithium-Ion Battery
User-Replaceable CR 2450 Lithium-Ion Battery
User-Replaceable CR 2450 Lithium-Ion Battery

Upgradable

Yes
Yes
Yes

برند محصول

Mares
Shearwater
Shearwater

Screen Resolution

320x240
320x240
320x240

Display Type

QVGA
QVGA
QVGA

Battery Type

Internal Rechargeable Li-Ion Battery
Internal Rechargeable Li-Ion Battery
Internal Rechargeable Li-Ion Battery

Battery Capacity (approx)

1.3 Wh
1.3 Wh
1.3 Wh

Battery Life

18 Hours (medium brightness)
18 Hours (medium brightness)
18 Hours (medium brightness)

Battery Replacement

5 years (or 500 charge cycles)
5 years (or 500 charge cycles)
5 years (or 500 charge cycles)

Number of Gases

5 OC / 5 CC
5 OC / 5 CC
5 OC / 5 CC

Rebreather Connectivity

Fischer 103,7-pin
Fischer 103,7-pin
Fischer 103,7-pin

Dive Log

1,000 Hours
1,000 Hours
1,000 Hours

Depth Rating

300m / 985ft
300m / 985ft
300m / 985ft

CCR Mount fits 55-61mm rebreather loop

YES
YES
YES

Dive Computer Dimensions

33mm x 85.81mm x 44mm Weight: 74g
33mm x 85.81mm x 44mm Weight: 74g
33mm x 85.81mm x 44mm Weight: 74g

Ballistic Nylon Case

240mm x 240mm x 60mm Weight: 313g
240mm x 240mm x 60mm Weight: 313g
240mm x 240mm x 60mm Weight: 313g

?What's in the box

NERD 2 Fischer Dive Computer Inspection Checklist Card Product Info Guide Screen Protector CCR Mount Kit Charging Clip Charging Cable
NERD 2 Fischer Dive Computer Inspection Checklist Card Product Info Guide Screen Protector CCR Mount Kit Charging Clip Charging Cable
NERD 2 Fischer Dive Computer Inspection Checklist Card Product Info Guide Screen Protector CCR Mount Kit Charging Clip Charging Cable

برند محصول

Mares
Shearwater
Shearwater

Screen Resolution

320*240
320*240
320*240

Display Type

AMOLED
AMOLED
AMOLED

Display Size

6.60cm / 2.6"
6.60cm / 2.6"
6.60cm / 2.6"

Toughened Glass Window

Yes
Yes
Yes

Depth Rating

290m / 950ft
290m / 950ft
290m / 950ft

Number of Gases

Number of Gases: 5 Open Circuit / 5 Closed Circuit
Number of Gases: 5 Open Circuit / 5 Closed Circuit
Number of Gases: 5 Open Circuit / 5 Closed Circuit

Dive Log Capacity

approx. 1000 hours
approx. 1000 hours
approx. 1000 hours

Battery Type

Single AA (any type)
Single AA (any type)
Single AA (any type)

Battery Capacity (approx)

5.25 Wh
5.25 Wh
5.25 Wh

Ships with and recommended battery type

Energizer Ultimate Lithium AA
Energizer Ultimate Lithium AA
Energizer Ultimate Lithium AA

Battery Life

Lithium 1.5V: up to 60 hours AA Alkaline: up to 40 hours Saft LS14500: up to 100 hours
Lithium 1.5V: up to 60 hours AA Alkaline: up to 40 hours Saft LS14500: up to 100 hours
Lithium 1.5V: up to 60 hours AA Alkaline: up to 40 hours Saft LS14500: up to 100 hours

Dive Computer Dimensions

WxHxD: 83x75.5x39mm / 3.3"x2.97"x1.5" Weight: 266g (9.38oz)
WxHxD: 83x75.5x39mm / 3.3"x2.97"x1.5" Weight: 266g (9.38oz)
WxHxD: 83x75.5x39mm / 3.3"x2.97"x1.5" Weight: 266g (9.38oz)

Ballistic Nylon Case

WxHxD: 130x105x70mm / 5.1"x4.1"x2.8" Weight: 115g (0.25lbs)
WxHxD: 130x105x70mm / 5.1"x4.1"x2.8" Weight: 115g (0.25lbs)
WxHxD: 130x105x70mm / 5.1"x4.1"x2.8" Weight: 115g (0.25lbs)

?What's in the box

Petrel 3 Dive Computer Inspection Checklist Card Product Info Guide Screen Protector Black Webbing Strap (double)
Petrel 3 Dive Computer Inspection Checklist Card Product Info Guide Screen Protector Black Webbing Strap (double)
Petrel 3 Dive Computer Inspection Checklist Card Product Info Guide Screen Protector Black Webbing Strap (double)

برند محصول

Mares
Shearwater
Shearwater

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