Heathrow Scientific HD24670 Lab Alert Digital 4-Channel Pocket Timer/Clock 73mm L x 59mm H x 13mm W White/Gray/Blue

Q: Does this timer come with calibration/quality paperwork?

Units are not calibrated. Timer comes with a manual. A certificate of quality assurance can be provided upon request.

Q: Will this alarm continue to ring if not shut off? Many alarms will stop after 15 minutes or an hour, but sometimes I am not home when the alarm rings

The alarm shuts off after a minute, so no worries.

Product ID: 766682550

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Details

Color
Brand
Heathrow
Material
Acrylonitrile
Item Weight
0.04 Kilograms
Number of settings
4

📏99-hour timing capacity

🔊voice & visual alarms

⏱️4 independent channels

Description

⏳ Stay ahead of time, never miss a moment!

INSTANT ALERTS - Dual voice and visual alarms keep you ahead without missing a beat.
CLIP GO DESIGN - Spring clip with magnetic back ensures your timer stays exactly where you need it.
PRECISION TIMING - Track events down to 1/100th of a second—because every millisecond counts.
SEAMLESS SWITCHING - Top button toggles effortlessly between timer channels and clock mode.
MULTI CHANNEL MASTERY - Manage up to 4 timers simultaneously for ultimate multitasking precision.

The Heathrow Scientific HD24670 is a compact, 4-channel digital timer and clock designed for precision and convenience. With a 99-hour capacity and 1/100 second resolution, it features voice and visual alarms, easy channel switching, and a versatile clip with magnetic backing—ideal for professionals who demand multitasking efficiency.

Specifications

Manufacturer	Heathrow Scientific
Part number	HEA24670
Item Weight	40 g
Product Dimensions	14.22 x 2.01 x 2.01 cm; 40 g
Is Discontinued By Manufacturer	No
Color	White/Gray/Blue
Material	Acrylonitrile Butadiene Styrene
Batteries Included	No
Batteries Required?	No
Item Dimensions LxWxH	14.2 x 2 x 2 cm

Have a Question? See What Others Asked

What type of batteries are required?

Does this timer come with calibration/quality paperwork?

Will this alarm continue to ring if not shut off? Many alarms will stop after 15 minutes or an hour, but sometimes I am not home when the alarm rings

what is the size?

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