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Extech
Extech 365510 Digital Stopwatch/Clock
Quote on request
No online payment · add lines to RFQ BOM
365510: to 23:59:59.99; ±3 s/day; split/dual; calendar/alarm. RFQ qty.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Display
Large digital LCD
Timing Capacity
23 h 59 min 59.99 s
Timing Accuracy
±3 seconds/day
Resolution
1/100 s (chronograph mode)
Functions
Stopwatch; accumulated elapsed; split; two-competitor timing; calendar; alarm; snooze; 12/24 h clock
Certifications
CE
Fits field timing and event logging where you need an Extech 365510 water-resistant stopwatch—counts to 23:59:59.99 at ±3 s/day with split timing, calendar, and wake/snooze alarm.
Key advantages
- Capacity — Up to 23:59:59.99
- Accuracy — ±3 seconds/day
- Resolution — 1/100 sec chronograph
- Modes — Split/accumulated; two-person competition
- Extras — Calendar; 12/24 h clock; wake/snooze; neck strap
Typical applications
- Lab/process timing.
- Sports / event timing.
- Field elapsed-time checks.
Selection guide
- NIST-traceable option (365510-NIST)
- Spare battery / strap
- Quantity for crews
Common mistakes
- Expecting process-control PLC timing accuracy.
- Using as a waterproof dive instrument beyond water-resistant rating.
- Skipping battery before critical events.
When to RFQ / what to tell us
- Standard vs NIST option.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 34162 |
| Brand | Extech |
| Model | 365510 |
| Product type | Stopwatch |
| Type | Water-resistant digital stopwatch/clock (Extech 365510) |
| Timing capacity | Up to 23:59:59.99 |
| Accuracy | ±3 seconds/day |
| Resolution | 1/100 sec chronograph |
| Features | Split/accumulated elapsed; two-person competition; calendar; wake/snooze alarm; 12/24 h |
| Size | 57 × 70 × 15 mm; ~50 g |
Documents
FAQ
Q: Timing capacity? A: Up to 23 hours 59 min 59.99 sec.
Q: Accuracy? A: ±3 seconds/day.
Q: What should I send for a quote? A: Option/quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Display | Large digital LCD |
| Timing Capacity | 23 h 59 min 59.99 s |
| Timing Accuracy | ±3 seconds/day |
| Resolution | 1/100 s (chronograph mode) |
| Functions | Stopwatch; accumulated elapsed; split; two-competitor timing; calendar; alarm; snooze; 12/24 h clock |
| Certifications | CE |
| Dimensions | 57 × 70 × 15 mm (2.3 × 2.8 × 0.5 in) |
| Weight | 50 g (2 oz / 0.11 lb) |
| Housing | Water-resistant |
| Included | 1 m (39 in) neck strap and battery |
| Warranty | 2 years (extech.com) |
| Form Factor | Handheld digital LCD stopwatch/clock |