Do you have a question about the Sherwood LOGIC and is the answer not in the manual?
Use to toggle through screen options and access sub-menus.
Use to turn backlight on and change values within sub-menus.
Details on DIVE, TIME, and DATE display screens.
Explanation of N2/O2 and Ascent Rate bar graphs.
Describes how the unit alerts divers to different alarm situations via beeps.
Toggles between Air, Nitrox or Gauge modes.
Alarms Options. Depth, Dive Time.
Units, Sampling, Deep Stop alarm.
Change time format, time of day and date.
Deletes Logbook/ Diving Information
How to plan dives using Air or Nitrox modes.
Displays data for the most recent dive conducted.
Displays Nitrox-specific data for the last dive.
Displays dive temperature, surface interval, NITROX status, max depth, and dive time.
Displays dive start/end times, NITROX status, max PO2, and O2BG.
Displays total dive time, total dives, max depth, and dive number.
Displays minimum temperature attained and highest altitude reached.
Displays dive data like max depth, dive time, current depth, and nitrogen buildup.
Displays temperature, time of day, and current depth for No Deco dives.
Displays PO2, NITROX status, current depth, and FO2 set point for Nitrox dives.
Displays max depth, dive time, current depth, and ascent rate.
Displays temperature, time of day, and current depth in Gauge Mode.
Displays warnings and data when PO2 levels approach or reach the alarm set point.
Displays warnings and data when O2 saturation reaches critical levels (80% or 100%).
Displays stop depth, stop time, current depth, total ascent time, and nitrogen status.
Displays violation messages, stop depth, stop time, and current dive status.
Occurs if you remain above the Stop Depth for longer than 5 minutes.
Occurs when Required Deco Stop Depth is > 60 ft but < 70 ft.
Occurs when Max Operating Depth is exceeded.
Instructions for cleaning and protecting the dive computer.
Details battery life expectancy and low battery condition alerts.
Step-by-step guide for safely replacing the dive computer's battery.
Explains how the LOGIC tracks 16 tissue compartments for dive calculations.
Contrasts LOGIC's NDLs with U.S. Navy limits.
Details on oxygen exposure limits and calculations.
Considerations for diving at various altitudes.
Maximum time at current depth before entering decompression.
Decreases as oxygen accumulation increases during nitrox dives.
Covers settings, modes, and features.
Details on function accuracy, dive counter, log mode, altitude, and power.
| Type | Dive Computer |
|---|---|
| Display | LCD |
| Altitude Adjustable | Yes |
| Audible Alarm | Yes |
| Battery Type | CR2450 |
| Modes | Air, Nitrox |
| Ascent Rate Indicator | Yes |
| Maximum Operating Depth | 100 meters |
| Max Depth | 100 meters |
| Battery Life | Approximately 2 years / 300 dives |
| Water Resistance | 100 meters |