Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Instrument Expert
Original factory packaging
Service Hotline：
(+86)010-52867771
Updated:2025-03-13
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User's Manual Datasheet
All-in-One Gas Detection Package for Technical Diving
Features
Displays O2, He and balance gas (0-100%)
One touch calibration with air (O2 Span and He Zero)
Includes temperature, barometric pressure and RH sensors
Long life battery with 16 hours of use, with two-hour charge time
15-minute auto-off feature to save battery
Watertight, IP65 enclosure
A portable Trimix Analyzer designed to ensure the correct mix of helium, oxygen and nitrogen for technical diving. This easy-to-operate diving instrument automatically corrects for environmental conditions, eliminating the risk of errors from manual calculations. This will help the user to avoid nitrogen narcosis during dives down to 46 meters. It has a large backlit LCD display that is easily read even in low light conditions, and which provides additional information such as a Maximum Operating Depth calculation. These features make the Trimix 4001 one of the best nitrox analyzers on the market.
Specifications
| Trimix 4001 | |
| Measurement range | 0-100% Helium, 0-100% Oxygen |
| Accuracy | ±2% of range at constant conditions |
| Response time | ±2% of range at constant conditions |
| Sensor model | He: AII-41-100, O2: AII-11-75D |
| Sensor life | He: 10 years, O2: 60 months in air |
| Calibration interval | Prior to use with ambient air or a known concentration of oxygen |
| Inlet pressure | < 5 psig with 1-2 SCFH. Ambient air can be used for calibration if optional integral pump is fitted |
| Display | Backlight LCD 6.4 x 6.4cm (2.5 x 2.5”) |
| Dimensions | 221 x 190.5 x 96.5mm (8.7 x 7.5 x 3.8") |
| Ingress protection | Watertight case (when closed) IP65 |
| Compensation | Temperature, barometric pressure, relative humidity |
| Storage temperature | 0°C to 50°C (32°F to 112°F) 50°C intermittently |
| Operating temperature | Operating temperature |
| Power | Rechargeable battery, 9 V DC from 110/220 V AC (can charge battery in 2 hours). Optional 12 V DC car charger |
Customer Service QQ
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