The Quickstick offers a very compact form factor of { 8.5 in | 21.6 cm } long by { 1.5 in | 3.8 cm } in diameter. The version from Dive Gear Express includes an on/off switch and allows for user-replacement of the 9V battery and sensor, making it it an excellent value solution for your long-term needs. With typical sensor life of 36 months, a three year prorated sensor warranty and a one year electronics warranty the O2 Quickstick offers its users a long and trouble free life.

The TruMix's rechargeable battery powers provides 16 hours of continuous use. The included 110/240 VAC power adapter charges the battery in 2 hours, and can remain connected for bench top operation. The LCD backlight will turn off after 30 seconds and full power down will occur after 15 minutes of non-use, unless externally powered. The package also includes an easy to use universal sampling adapter and tubing; to analyze simply open the tank slowly until gas hissing is heard and place sampler against valve opening. An optional 2 liter-per-minute flow sampling adapter for the standard BC inflator hose quick-release fitting is also available, see the price list below.

TruMix 4001 Specifications
Dimensions: { 8.7 in | 22.1 cm } long by { 7.5 in | 19.1 cm } wide by { 3.8 in | 9.7 cm } deep { 2.5 x 2.5 in | 6.4 x 6.4 cm } display provides He, O2, and balance gas percentages to 0.1% Additional information: temperature, relative humidity, barometric pressure and MOD at 1.4 ATA Imperial or metric units, universal mains charging adapter

The TruMix 4001 offers four very significant advantages over most other Trimix analyzers on the market:

1. Environment Sensing - The ability to accurately measure dive gas mixes anywhere, regardless of temperature, humidity or altitude. During calibration, the TruMix’s patent-pending environment sensor measures the atmospheric pressure, temperature and relative humidity to accurately determine the concentration of Oxygen in the atmosphere. This allows accurate calibration without requiring a calibration gas and allows the TruMix 4001 to be used over a wide range of temperature, humidity and altitudes without requiring a chart or calculator.
2. Measures Helium, Oxygen and Nitrogen in Any Ratio - Uses a proprietary algorithm to allow it to accurately measure gas mixes consisting of any unary, binary or ternary combination of Helium, Oxygen and Nitrogen. The Oxygen in trimix can significantly affect the helium analysis in most analyzers. By utilizing the Oxygen sensor to compensate the Helium sensor, the TruMix 4001 can accurately measure Heliox and Trimix mixtures in any ratio of component gases.
3. Maximum Operating Depth (MOD) -Automatically calculates and displays the Maximum Operating Depth (MOD) for the gas mix being sampled.
4. Rugged Waterproof Case - Built into a portable, rugged, watertight case designed to withstand the harsh environment of the dive boat or shop workbench.

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