User guide

Introduction
NiTek Trio Dive Computer User Manual v1.2 5
Specifications
Algorithm: Buhlmann ZH-L16
Sample tissues: 9
Tissue half-lives: from 5 to 640 minutes
Size and weight
Diameter: 2.5 in (62 mm)
Height: 1.0 in (25 mm)
Weight: 4 ounces (115 g)
Display face
Backlight illumination
Low battery indicator
Three user buttons
Water immersion switch
Depth sensor
Sea or fresh water calibration
Measuring range: 0 to 328 feet (0 to 100 m) measured every second
Accuracy: +/- 3% + 2 feet (0.5 m)
Surface interval time: from 0 to 48 hrs
Diving time: 0-599 minutes Dive mode, 0-1199 minutes Gage mode
Ascent rate warning: 26 to 52 feet per minute (8 to 16 m)
Thermometer
Operating range: 23 °F to 104 °F (-5 to 40 °C)
Accuracy: +/- 4 °F (2 °C)
Measurement interval: Every minute
Clock
Accuracy: +/- 30 sec on average per month
24-hour display
Compass
Measuring range: 0° to 360°
Altitude
Altitude function monitoring: from 0 to 19,685 feet (6,000 m)
measured every 10 minutes
Accuracy: +/- 800 feet (250 meters)
Battery
Li/MnO2 CR 2032 3V button battery
Average battery life: About 3 years (50 dives/year)
Replacement: User replaceable or return to manufacturer
Breathing gas
Mixes: 3 gas settings
O2 setting range: Mix1 – Mix3: 21 to 99 percent
O2 setting: 1% increments
Dive log
Dive logging: Maximum of 60 dives
Profile logging: Maximum of 30 hours
Profile sampling rates: 10 or 30 seconds