---
type: product
schema_version: 1
stock_number: "52792-4"
canonical_url: "https://www.artisantg.com/52792-4/Keyence-LS-5121R"
json_url: "https://www.artisantg.com/52792-4/Keyence-LS-5121R.json"
generated_at: "2026-11-07T02:49:07.406Z"
last_updated: "2026-09-29T05:35:40.347-05:00"
---

# Keyence LS-5121R Wide Range Receiver Scanning Head

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: Keyence
- Model: LS-5121R
- Condition: Used and in Good Condition
- Price: $1,895.00 USD
- Availability: In stock, 1 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 17 lb, estimated
- Shipping dimensions: 12X9X6 in, estimated

## Categories

- Test Equipment > Optical Test > Heads (primary)

## Details

This unit is also known as Keyence LS-5121R Wide Range Receiver Sensor Head.

This unit has a chipped scanning head front protection cover.

### Configuration

- Measuring Range: 0.8 to 120 mm
- Smallest Detectable Object: 0.8 mm

View Photo of chipped scanning head front protection cover.

## Images

- <https://www.artisantg.com/itemimages/keyence_ls_5121r_view1_2024827105128.jpg>
- <https://www.artisantg.com/itemimages/keyence_ls_5121r_view2_2024827105128.jpg>
- <https://www.artisantg.com/itemimages/keyence_ls_5121r_view3_2024827105128.jpg>
- <https://www.artisantg.com/itemimages/keyence_ls_5121r_view4_2024827105128.jpg>
