Keep them safe for future reference. Please take the following precautions in using and caring for your new Tech4o Altimeter Watch: • Avoid exposing the watch to extreme conditions • Avoid rough use and/or severe impacts •...
1.1 Button Functions Mode Button: [M] Selects among the main modes of the watch. Set/+ Button: [s/+] Accesses setting mode and increase/change digits during setting display. Also sets intermediate/lap times in stopwatch mode. On/Off Button: [o/o] Confirms selections, start/stop the stopwatch, and lock/unlock altitude.
2.1 Time / Date Mode - Setting • In Time / Date mode press and hold the Set/+ button [s/+] for two seconds. • The 12 H / 24 H indicator will flash. Press [o/-] button to select between a 12 or 24 hour clock feature. Press the [o/o] button to confirm.
4.0 Countdown Timer Mode - Display This watch includes a countdown timer. • To view the countdown timer, press [o/-] button twice while in time/date mode. • When the countdown timer is selected, the watch will display TIMER and the countdown time in the top row and the current time in the bottom row.
measuring unit changes to 1 second and the measuring range is 99 hours, 59 minutes, 59 seconds. 5.1 Stopwatch Mode - Setting • In stopwatch mode, press and hold the [s/+] button for two seconds. • The LAP/INT indicator will flash. •...
proceed to the next available stopwatch to begin recording another set of times following the steps above. [ Note that there are 5 available stopwatches]. More stopwatch information can be recorded by clearing stopwatch data in the stopwatch history mode or by recording over stopwatch #5. 6.0 Stopwatch History Mode - Display The Stopwatch History mode allows you to access and view data at the end of an event.
7.1 Alternate Time Zone Mode - Setting • In the alternate time zone mode, press and hold the Set/+ button [s/+] for two seconds. • The hours will flash. Press [s/+] and [o/-] buttons to select the correct hour, making sure to account for a.m. A, or p.m. P . Press the [o/o] button to confirm.
8.2 Altimeter Mode - Reading the Altimeter Data • Current Altitude * Current altitude is the default display in altitude mode. This is the first feature displayed when selecting altitude mode. • Maximum Altitude [1st sub-mode]: * In altitude mode, press the [o/-] button once to view the maximum altitude reached since the maximum altitude reading was last reset.
shows TREND, 24h, 2h, and the current barometric pressure on the top half of the display and the current time on the bottom row. 9.1 Barometer Mode - Setting • In barometer mode, press and hold [s/+] button for 2 seconds. •...
• Minimum Daily Barometric Pressure: * This feature displays the minimum barometric pressure for the current day. * This feature will automatically reset at midnight. 10.0 Temperature Mode - Display Temperature mode records and displays critical information about changing temperature conditions. •...
* This feature is automatically reset at midnight. 11.0 Limited Warranty: What is covered? Johnson Outdoors Inc. warrants your Tech4o Watch to be free from defects in materials or workmanship, and to perform accurately, for one (1) year provided it has not been damaged by the causes described in the next paragraph.
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www.tech40.com U.S.A.: Johnson Outdoors Inc. 625 Conklin Road, PO Box 966 Binghamton, NY 13902 Phone: 607.779.2222 Toll Free 1.800.572.8822 Fax: 607.779.2293 Canada: Johnson Outdoors Canada Inc. 4180 Harvester Road Burlington, Ontario, Canada L7L 6B6 Phone: 905.634.0023 Toll Free: 1.800.263.6390 Fax: 1.800.661.1170 REV.
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