
I‑5039
44
22 SPECIFICATIONS
Power supply
AA dry cell x 8 pcs.
Battery service life under continuous duty※
Alkali dry cell (LR6), approx. 50 hrs. (at 25 ゚ C)
Manganese dry cell (R6PU), approx. 25 hrs. (at 25 ゚ C)
Display
Magnetic rotary bar, yellow, character height 200mm, 6 digits
Timing accuracy
±0.04 sec./hr. (5℃ ˜ 35℃)
Overall dimensions
1230 mm (W) × 330 mm (H) × 150 mm (D)
Mass
12.5 kg max.
Grip switch
Cord length, 5 m; φ60; w/START/STOP and LAP/SPLIT/RESET buttons
Battery box
AA dry cell x 8 pcs.
Maximum measuring time
99h59m59s (59m59s99)
Lap time or split time
No limit to the count frequency within the maximum measuring time
Memory and memory
call
Lap or split time
Count or number of measurements storable: 25 max. (Count or data in excess of
26 overflows the memory.)
Measuring function
- Upcounting
(stopwatch-like
application): -
Auto repeat
(REPEAT)
Automatic cyclic time counting from 0 to a preset time, and beeping of buzzer for
approx. 5 sec. after every expiration of preset time.
Preset time
99h59m59s ˜ 1s
Minimum setting unit
1s
Minimum indicating
unit
1/100s (selectable by switch; blacked out during counting operation)
Measuring function
- Downcounting:-
Start/stop
Start/stop can be made any times within the preset time.
Location
Indoors/outdoors (provided that permanent outdoor installation is prohibited.)
Although the sports timer can withstand rainwater for a short period of time, it
should not be used as a permanent outdoor installation.
When operating the sports timer outdoors under windy condition, provide proper
measures to prevent toppling hazards.
Temperature
0℃ ˜ 50℃ (no dew condensation)
Operating
environment
Humidity
30% ˜ 80% RH (no dew condensation)
Miscellaneous
Protection against
dust
Protection against
rain
Operating position
Display unit with a dust cover
Printed circuit boards treated with a resist coating
Protected enclosure to ensure normal operation in the rain
Fall from perpendicular line: within 15 ゚ in the x-y plane
(left/right direction), within 30 ゚ in the z-y plane
(back/forth direction)
Equipment available for connection with
ST-306
ST-23, PS-107/105, CT-1000/916, CT-400/300, PT-7000/6000,
ST-2000/900/800 series, RT-120, WG-200, DM-200
※Typical value when operated continuously in the upcounting mode.
It should be noted that the battery service life varies dependent on the operating conditions, ST-306
parameter settings, ambient temperature and other environmental conditions
Our policy of constant product improvement may dictate changes to the specifications of ST-306 (incl.
accessories) above without notice.