Barcode · Handheld 1D Laser
A slimmer grip, the same laser reach

U3

The U3 is the slim-body 1D laser scanner of the U series — a narrower grip on the same laser engine, for teams that scan with gloves on or hand the gun around all shift long.

Slim body 4 mil class USB + RS232
Verified · unit-level test pass
U3 slim 1D laser barcode scanner product photo

Key specifications

U3 · datasheet extractRev 1.0
FunctionSlim-grip 1D scanning for shift-long handheld use
Scan engine1D laser engine — U-series slim configuration
SymbologiesEAN/UPC, Code 39/93/128, GS1-128, ITF-14, Codabar, China Post codes
Precision4 mil minimum element width class
Read range0–80 cm class (family-class value)
Host interfacesUSB HID / CDC, RS232
ErgonomicsReduced grip diameter; lower trigger force profile
Target applicationsStaff support stations, self-checkout patrol duty, shelf audits

Full specification

ParameterValueNote
Product familyEMS Biometric U-series handheld 1DSlim-body variant
Scan engineLaser-based 1D engineFamily-standard configuration
Resolution4 mil classPer-model spot size in datasheet
SymbologiesEAN/UPC, Code 39/93/128, GS1-128, ITF-14, Codabar, China Post codes1D set
Read range0–80 cm classFamily-class; trigger curve per model
Host interfacesUSB + RS232Both documented
Body profileSlim-grip designBody dimensions in datasheet
Operating temperatureIndoor commercial classSee W-series for industrial range
Supply termsMOQ 1 pc · sample 1–3 days · production 10–25 days (under 5,000 pcs)EMS standard terms
Warranty2 yearsFrom first unit

Family-class values shown — exact per-model figures in the datasheet; the FAE team checks shelf-height reach within 48h.

Unmanned supermarket service counter with U3 slim scanner for staff support
Application · Unmanned store counter

Staffed at the edges, scanned at the counter.

Unmanned stores are staffed nowhere and everywhere: one support person walks the floor, rescues a stuck self-checkout, and mans the small service counter where membership cards and return items land. That person needs a scanner that handles both paper label and ID card work without wearing the arm out by closing time:

  • Rescue duty in one hand — the slim grip keeps the gun usable pinched between fingers while the other hand holds the basket or the return form.
  • Labels on the move — shelf audits and restock checks read at the 4 mil class, which covers the mini label strips stores print for the first and last shelf meters.
  • One cable, all shifts — USB HID plugs into the counter PC; the same unit works at the self-checkout diagnostics port the moment a jam is reported.

U3 FAQs

Yes — the slim-body variant reduces grip diameter while keeping the same laser engine and 4 mil class; order one sample and let your shift staff vote before the fleet order.

Yes — RS232 mode makes it a service tool for the diagnostics ports on kiosk hardware; the free SDK documents the command set for the FAE to check against your kiosk brand.

MOQ 1 pc means you can hold a cold spare cheaply; the 2-year warranty and 48h FAE line cover the rest.

Let an engineer verify your U3 counter duty.

Send your store layout and rescue-workflow notes — get a matching profile, updated datasheet and sample offer within 48h.

Get FAE support →