User guide

Introduction
5 NiTek X Dive Computer User Manual v1.1
Specifications
Algorithm: Buhlmann ZH-L16
Sample tissues: 16
Tissue half-lives: from 5 to 640 minutes
Size and weight
Length: 3.9-inches (9.9cm) wide
Height: 3.7-inches (9.39cm) high
Thick: 0.78-inches (1.98cm) deep
Weight: 12 ounces (340 gms)
Display face
Backlight illumination
Low battery indicator
Two user buttons
Auto-pressure switch
Depth sensor
Sea and fresh water calibration
Measuring range: 0 to 492 feet (0 to 149 m) measured every second
Accuracy: +/- 3% + 2 feet (0.5 m)
Surface interval time: from 0 to 48 hrs
Diving time: from 0 to 699 minutes
Ascent rate warning: 26 to 59 feet per minute (8 to 18 m)
Clock
Accuracy: +/- 30 sec on average per month
24-hour display
Thermometer
Measuring range: -40 °F to 176 °F (-40 °C to 85 °C)
Accuracy: +/- 4 °F (2 °C)
Measurement interval: Every second during dive mode
Altitude
Altitude function monitoring: from 0 to 19,685 feet (6,000 m)
Battery
Li/MnO2 CR 123A 3V battery
Average battery life: About 3 years (50 dives/year)
Replacement: User replaceable
Breathing gas
Mixes: 7 gas settings
O2 setting range: 8 to 99 percent
O2 setting: 1% increments
He setting range: 0 to 92 percent
He setting: 1% increments
Dive log
Dive logging: Minimum of 15 hours, depends on settings
Profile sampling rates: 15 or 30 seconds