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ELECTRONIC WHISTLE

DTH63

DTH64

110 dB

110~120 dB

whistle with LED whistle with LED

DTH63
Simple electronic whistle with LED


Features:
- SOUND LEVEL
  110 db sound level, suitable for all trainings andraces.
  (measuring distance 30cm straight)
- SHAPE AND SIZE
   pen-shaped with clip,slim size (length 120mm,dia,20mm)
- LED LIGHT
   LED light at the tip, bright with low battery drain
- DURABLE BUTTONS
   Durable and easy-to-press buttons
- SOFT TOUCH
   For better grip
- LANYARD AND CLIP
   For easy carrying on neck, wrist or pocket

DTH64
16-memory large-digit stopwatch


Features:
- High Volume
  Up to 120 dB volume, suitable for daily traning and competition
  (Testing lab environment:30 cm, straight line)
 - Volume select
  3 volumes for different environment
  S1:~90dB    (Indoor Gym, Yoga Gym)
  S2:~110dB  (Natatorium, Semi open field)
  S3:~120dB  (Open field, Basketball Court)
- Tone select
  4 tones for different environment
  T1: Dili-Dili
  T2: Beeping
  T3: Beeping with trilling
  T4: bass beeping
 - LED Flash Light
   LED flash on the top, 3 flashing mode, suitable for various
   command task
   L1: Flash with pressing
   L2: Lighting on, flash with pressing
   SOS: Alternate SOS lighting and sound signals
- ACTUAL SIZE
   Leght:120.0 mm
   Diametter:45.mm
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