Extech 3G-OTH-177486 — Technical Specifications

Name: Extech 3G-OTH-177486 EXTECH Stopwatch: +/-3 Seconds Per Day, Count Up, LCD, 23 hrs, 59 minutes, 59.99 seconds, Audible (MPN STW515). Key specifications — Count Direction: Count Up; Accuracy: +/-3 Seconds Per Day; Alarm Type: Audible; Calibration Certificate Type: NIST; Digital Display Screen Type: LCD; Maximum Time Capacity: 23 hrs, 59 minutes, 59.99 seconds; Resistance Properties: Water Resistant; Clock Function Included: Yes.
Brand: Extech

The EXTECH STW515 is a multi-function stopwatch with a water-resistant design and an LCD digital display. It counts up to a maximum of 23 hours, 59 minutes, and 59.99 seconds with an accuracy of +/-3 seconds per day. The device includes an audible alarm, a calendar display, and a clock function, and it is offered with a NIST calibration certificate type.

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Technical Specifications

Parameter	Value
Brand	EXTECH
Accuracy	+/-3 Seconds Per Day
Features	Calendar Displays
Alarm Type	Audible
Count Direction	Count Up
Maximum Time Capacity	23 hrs, 59 minutes, 59.99 seconds
Resistance Properties	Water Resistant
Clock Function Included	Yes
Manufacturer Part Number	STW515
Certificate Of Calibration	Not Included
Digital Display Screen Type	LCD
Calibration Certificate Type	NIST