Description
KEYENCE GV-21 Laser Sensor for Precision Measurement
Precision laser sensor for accurate measurement and detection
| Brand | KEYENCE |
| Model | GV-21 |
| Voltage | 24V DC |
| Country of Origin | Japan |
| Weight | 0.3 kg |
| Dimensions | 50mm x 30mm x 20mm |
| Warranty | 2 years |
| Certifications | CE, RoHS |
| SKU / MPN | GV-21 |
| What’s in the box | Laser Sensor, Mounting Bracket, Instruction Manual |
| Detection Range | 0.1-1m |
| Laser Type | Red Laser |
| Response Time | 0.5ms |
| Output Type | NPN/PNP |
| Operating Temperature | -10°C to +50°C |
| IP Rating | IP67 |
Key benefits: High accuracy, fast response, durable construction
Typical applications: Precision measurement, object detection, quality control
Order number: KEYENCE GV-21 Laser Sensor for Precision Measurement
Lifecycle: Active
Documentation: User manual, technical datasheet, application notes
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.




Susan Y. –
Very sturdy enclosure, IP rating seems genuine. Good value for money.