SKU: 28993474848

Photo Diode Sensor

$13.50 $15.00
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jun 17 - Jun 22

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Photo Diode SensorPRODUCT NAME Photo Diode Sensor DESCRIPTION A Photo Diode Sensor is a semiconductor device that converts incident light into an electrical current. When light photons strike the diodes junction, they generate a current that is directly proportional to the intensity of the light. This property allows accurate detection of light presence, absence, or variation, making photo diodes widely used in sensing and measurement applications. Due to their

Photo Diode Sensor
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 28993474848

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4.8 ★★★★★
Based on 2000 reviews
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Product Reviews
J
Verified Purchase
Jeremy
Alexandria, US
★★★★★ 5
Comfortable and bright glow!
Color: Khaki, Color: Khaki
I've had this watch for about a year and never take it off. The glow feature is so bright it will light up a dark room and blind you if you just woke up 😆. But I love it. I trimmed the strap to just fit cause it was a little long.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
B
Verified Purchase
Brian L.
Natrona Heights, US
★★★★★ 5
Good watch for solar
Color: Khaki
Very inexpensive looks nice solar holds up the light extremely bright for what the cost is it's nice does it compared to Casio solar no but it's well worth the price for what you're getting.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
P
Verified Purchase
Pawn Pace
Cuba, US
★★★★★ 3
Okay watch
Color: Black
The SKEMI logo was not there in the picture posted but when the actual watch arrived it was there. I specifically purchased one which was advertised without the logo. The plastic screen protector installed by default has couple of air bubbles trapped. It works fine. It's an okay back up watch. I'm looking at different ones.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 14, 2025
T
Verified Purchase
Thomas Edwards
Omaha, US
★★★★★ 5
The best solar watch under $25 period..
Color: Black, Color: Black
If your looking for a watch under $25, that will NEVER need a new battery this is what you want.. This watch is well built, with its very clear negative display. The band has a quality feel and plenty of length for guys with big wrists.. For under $25 this is one you can't go wrong with, highly recommended!!
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Reviewed in the United States on March 14, 2026
A
Verified Purchase
Amazon Customer
Chelsea, US
★★★★★ 4
Top Notch
Color: Khaki
The size is perfect for my wrist, needed a solar watch for work in rural law enforcement, rechargeable watches weren't cutting it & frustrating when drained, so far this watch works for me, inexpensive so if damage no worries, the design is nice, the display is bright day or night so I can see it. The wrist band is a solid fit. The alarm is loud, if your looking for a work watch to save your quality watches this is for you. I recommend this watch.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026

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