dretec Learning Timer, for Studying, Large Button, Count Function Until The Target Date, Translucent Black, Officially Tested in Japan(1 Starter AAA Battery Included)

dretec Kitchen Pens, paper & calculators

1 HN user recommended this in 2023, in one comment.

20072026

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What HN users said

creakingstairs 2023-03-28 linked amazon.co.jp View on HN

in Show HN: Time-tracker that helps me with context switches and documentation, 4 replies deep

Hmm yeah I can see the appeal of something like that. I just had a look in my local Amazon and saw this study timer with a nice physical button which seems to have "Count up" functionality [1][2]. But it doesn't seem to have a feature to alert you while counting up.

[1] https://www.amazon.co.jp/-/en/dretec-T-580WTDI-Study-Timer-S...

[2] https://youtu.be/Ak_TjtWc8uo?t=294 (enable caption)

View on amazon.co.jp

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Product facts

Brand	dretec
Model	T-580WTDI
Product type	Timer
Item weight	63 g
On Amazon since	2023-02-13

What Amazon says

ENHANCED FUNCTIONS: This timer is developed for studying. Count-up and count-down functions available. This study timer can measure up to 199 hours and 59 minutes and 59 seconds. Perfect for managing study time for your children or playing games.
MEASURABLE UP TO 1/100 SECONDS: This timer can be used as a stopwatch as well. Unit of measurement is 1/100 seconds. Versatile, convenient timer which can be used for time trial games as well as during study.
COUNTDOWN TILL DAY X!: Use the day timer function to display how many days are left until the scheduled event. Set an exam date or an important day so you don’t forget them. You can also motivate yourself!
NOTIFICATION WITH LIGHTS AND BEEPS: Notifies with red lights and beeps when the designated time is up. Select beeping time between 1 second, 15 seconds, and silent mode which would be handy in a quiet environment.
DRETEC, BOOSTED USABILITY: Start/Stop button with upgraded design. Push the button just like playing a game, and study time will become a lot more fun! Activate the lock to prevent any errors or unexpected operations especially when carrying the timer in your bag.

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dretec Learning Timer, for Studying, Large Button, Count Function Until The Target Date, Translucent Black, Officially Tested in Japan(1 Starter AAA Battery Included)

When HN users recommended it

What HN users said