THE TEACHTIMER KEYBOARD
• CLOCK, TIMER, and CHRON keys control the three timing modes
of the TeachTimer.
• UP and DOWN ARROW keys set time in Clock and Timer modes.
• ON/OFF key turns TeachTimer on and off and hides display in
power-saver state in CLOCK mode.
• CLEAR key clears display to zero in TIMER and CHRON modes.
• LAP key freezes display to show elapsed time in CHRON mode.
• Depressing LAP key while pressing an ARROW key in Timer Mode sets
Pre-Alarm warning at 0, 1, 2, 3, 4, or 5 minutes.
• REVERSE ARROW key switches count up to count down in TIMER
mode and changes between 12 and 24-hour formats in CLOCK mode.
• SEC key displays/hides seconds digits in TIMER mode.
• RESET key sets display to starting value of count for repeat counts in
TIMER mode.
• START key begins count in all modes.
• STOP key pauses count in TIMER mode, stops count in CHRON mode.
• Functions as a timer, a clock, or as a chronograph
• Projects on any standard overhead projector or document camera
• Oversized display can be viewed clearly in any size room
• Timer mode counts down to zero or up from zero
• Pre-Alarm warning single beep sound can be set at 0, 1, 2, 3, 4, or 5 minutes before the count.
• At end of count, timer beeps three times and "Time's Up" icon flashes in the display
• Maximum timer count: 199 minutes, 59 seconds
• Clock mode can be set to 12 or 24 hour formats
• Chronograph mode allows timing of sporting events or other actions
• Lap key freezes display at any exact instant, chronograph keeps running
• Folding door in rear of case allows you to use timer without overhead projector
• Timer also stands upright on desk or table for non-projecting use
• Lanyard attachment allows Timer to be worn on neck for portable use
• Power source: one button battery (CR2032)
• Weight: 377 grams (13.3 oz.)
• Operating temperature: 0 to 40 degrees C (32-104 degrees F)
• External dimensions: 90mm (w) x 147mm (d) x 15mm (h) 3.5" (w) x 5.8" (d) x .6" (h)
• Instruction booklet included
• One-year warranty
