Thomas – 9371W52 4-Channel Alarm Timer


Four channel big-digit timer has a 0.75” high display that allows for far away viewing. Micro-computer chip permits setting four separate channels. Set any time from 99 hours, 59 minutes and 59 seconds, to one second. When zero is reached, the timer begins counting up to show time elapsed since alarming. Features also include stopwatch, time out and time of day clock. Utilize all four channels at once in any combination to count down or up (stopwatch). At the touch of a button, the memory returns the display to the previously programmed countdown time. Extra loud alarm sounds for one minute or may be silenced manually. Magnetic back, flip open easel for standing upright, a spring fastener for clipping and an opening for lanyard, are the options for displaying. Accuracy is 0.01%. Supplied with a 2-year silver oxide battery. Power: 1.5 silver oxide battery type 357.
Package Dimensions ‏ : ‎ 3.27 x 2.83 x 1.22 inches; 2.89 Ounces
Item model number ‏ : ‎ 9371W52
Batteries ‏ : ‎ 1 AAA batteries required. (included)
Date First Available ‏ : ‎ November 5, 2012
Manufacturer ‏ : ‎ Thomas Scientific
ASIN ‏ : ‎ B009EJE8TM
Country of Origin ‏ : ‎ China

Easy on the eyes
High-decibel alarm
NIST Traceable certificate
Four channels
Perfect for repetitive testing

Price: $36.64
(as of Feb 01,2023 19:33:12 UTC – Details)



Four channel big-digit timer has a 0.75” high display that allows for far away viewing. Micro-computer chip permits setting four separate channels. Set any time from 99 hours, 59 minutes and 59 seconds, to one second. When zero is reached, the timer begins counting up to show time elapsed since alarming. Features also include stopwatch, time out and time of day clock. Utilize all four channels at once in any combination to count down or up (stopwatch). At the touch of a button, the memory returns the display to the previously programmed countdown time. Extra loud alarm sounds for one minute or may be silenced manually. Magnetic back, flip open easel for standing upright, a spring fastener for clipping and an opening for lanyard, are the options for displaying. Accuracy is 0.01%. Supplied with a 2-year silver oxide battery. Power: 1.5 silver oxide battery type 357.
Package Dimensions ‏ : ‎ 3.27 x 2.83 x 1.22 inches; 2.89 Ounces
Item model number ‏ : ‎ 9371W52
Batteries ‏ : ‎ 1 AAA batteries required. (included)
Date First Available ‏ : ‎ November 5, 2012
Manufacturer ‏ : ‎ Thomas Scientific
ASIN ‏ : ‎ B009EJE8TM
Country of Origin ‏ : ‎ China

Easy on the eyes
High-decibel alarm
NIST Traceable certificate
Four channels
Perfect for repetitive testing


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