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EXTECH Stopwatch: +/-3 Seconds Per Day - Multi-Function Stopwatches
EXTECHMulti-Function Stopwatches

EXTECH Stopwatch: +/-3 Seconds Per Day

SKU 3G-OTH-177486

Brand
EXTECH
Item
Stopwatch: +/-3 Seconds Per Day
Category
Multi-Function Stopwatches
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Technical specs
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Technical Specifications

EXTECH
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
View Full Spec Sheet

Technical Documents

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EXTECH Products
3G Electric (S) Pte. Ltd. — Singapore

Used in

Common applications for EXTECH
HVAC system diagnostics — EXTECH AN340 vane anemometer for air velocity and humidity measurement
Industrial machinery maintenance — EXTECH 461995 laser tachometer for RPM and surface speed checks
Food and beverage quality testing — EXTECH RF12 analog refractometer for Brix concentration measurement
Refrigerant leak detection — EXTECH RD350 heated diode leak detector for R-513A systems
Environmental monitoring — EXTECH RH490 data logging hygro-thermometer for temperature and humidity logging
Lighting inspection — EXTECH LT300-NIST light meter for illuminance measurement in workspaces

EXTECH Products

3G Electric supplies EXTECH multi-function stopwatches. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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EXTECH Heat Index Digital Stopwatch: +/-5 Seconds Per Day, Count Down, LCD, Audible, 14°F – 122°F (MPN HW30). Key specifications — Count Direction: Count Down; Accuracy: +/-5 Seconds Per Day; Alarm Type: Audible; Digital Display Screen Type: LCD; Maximum Time Capacity: 9 hrs, 59 minutes, 59 seconds; Clock Function Included: Yes; Brand: EXTECH; Features: Displays Temperature and Humidity.
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EXTECH Heat Index Digital Stopwatch: +/-5 Seconds Per Day, Count Down, LCD, Audible, 14°F – 122°F (MPN HW30). Key specifications — Count Direction: Count Down; Accuracy: +/-5 Seconds Per Day; Alarm Type: Audible; Digital Display Screen Type: LCD; Maximum Time Capacity: 9 hrs, 59 minutes, 59 seconds; Clock Function Included: Yes; Brand: EXTECH; Features: Displays Temperature and Humidity.