| Features |
IQ-1204 |
IQ-1301 |
| Algorithm |
TUSA
Based on Buhlmann
ZHL-16c |
TUSA
Based on Buhlmann
ZHL-16c |
| PC Downloadable |
• Bluetooth |
- |
| Download Cable Included |
• Bluetooth |
- |
| Mobile / Tablet App |
TUSA DivingLog (Android, iOS) |
- |
| M Value Alarm |
Audible / Visual |
- |
| Digital Compass |
• |
- |
| CPU |
16-Bit |
32-Bit |
User Chargeable
Battery |
Not Necessary |
Rechargeable |
| Battery Type |
SOLAR |
Rechargeable
/ Li-Ion Battery |
| Log Mode |
30 Dives |
900+ Dives |
| Gauge Mode |
• |
• |
| Freedom Mode |
• |
• |
| Watch Mode |
• |
• |
| Mounting Options |
Wrist Only |
Wrist Only |
| Control Buttons |
5 |
4 |
| Water Activation |
• |
• |
| Alarms |
Audible / Visual |
Audible / Visual
/ Vibration |
| Backlight |
• |
• |
Altitude Auto
Adjustment |
• |
• |
| Safety Stop |
• |
• |
| Deep Stop |
- |
- |
NDL Conservative
Factor |
• |
• |
| Nitrox |
• |
• |
| Nitrox Mixes |
4 |
1 |
| Gas Switching |
• |
- |
| History Mode |
• |
• |
