Diving Mode
Automatically activate the pressure sensor when it reaches 1m under water, it will automatically measure and display necessary data for diver's decision.

Measure Depth
Measure the depth within the range of 1.0m to 80.0m, display current depth measurement (unit in 10cm).

Measure Diving Time
Display in seconds up to 30 minutes. From 30 to 199 minutes display in minute.

Measure Water Temperature
Measure water temperature -5 celsius degree to 40 celsius degree in every 1 minute.

Surface Mode
Automatically measure or display the time passed after finished diving.

Measure Water surface Recess Time
Automatically measure or display the time passed from the moment the diving is stopped (unit in minute up to 24 hours).

Log Mode
Automatically display or confirm the recorded diving data.

Standard Mode
It is also suitable for daily use.

• Time
• Calendar
• Alarm
• Measure temperature
• Light

Profile Data
Record depth data (every 5 secs), record water temperature data (every 5 mins), up to 6 hours. Can use computer to confirm these data.

• Diving time
• Diving Depth
• Water temperature

Other Warning Functions
To guard against danger or trouble during diving, there are five warning functions.

• Going up speed warning
• Depth display error warning
• Battery life warning
• Water sensor check warning
• Abnormal pressure warning

Transfer Mode
Can download the diving data to PC. *Communication unit exclusively for this purpose and RS-232C straight cable (option) is required.

Computer record and manage the diving history
There is no need to hand write the diving profile.

• The exclusive "Aqualand Graph" Ver.2 software is
  required.

Operating environment for Windows 95/98/NT4.0

• OS: Windows 95/98 or Windows NT4.0
• Computer: i486DX2 or above, the personal computer with the OS above (recommend Pentium 166MHz or above)
• Memory: 16MB or above (recommend 32MB or above)
• Hard disk: must have 16MB or above free space
• Display: resolution 640x480 or above (recommend
  800x600dot 256 colors or above)
• Cable: RS-232C straight cable suitable to your computer
• Disk drive: CD-ROM drive

Hyper Aqualand software download
http://watch.citizen.co.jp/cs/download/hyper/eng/index01.html