We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Socket Mobile, Inc.

Socket Mobile CX3388-1846 S840 barcode scanner

SKU CH-BEVC-D0FJQ MPN CX3388-1846

Handheld 1D and 2D barcode scanner with Bluetooth connectivity, antimicrobial housing, and a 16-hour battery

  • Cordless TypeRF
  • ColorBlack
  • Weight0.42
  • Scans 1D and 2D codes omnidirectionally with a bright LED aimer for precise targeting
  • Works with Android, Windows and Apple-certified iOS devices over Bluetooth RF connectivity
  • Weighs only 48 g and measures 1.27 cm thick for comfortable all-day use
  • Built-in antimicrobial material helps protect against harmful bacteria on the scanner surface
  • Battery lasts over 16 hours and gives audible tones, vibration and Bluetooth status indicators

Pocket-sized scanner for mobile workers

The Socket Mobile S840 reads 1D and 2D barcodes and connects via RF to Android, Windows and Apple-certified iOS devices. It weighs 48 g and measures 1.27 cm thick so it fits in a shirt pocket for all-day use in retail, logistics or field service.

Pair once and scan

Bluetooth pairing is a single tap on the host device; the Capture SDK handles the rest for custom apps. The antimicrobial shell resists bacteria and the LED aimer projects a bright rectangular field with a centre dot for accurate first-time reads.

Sixteen-hour shift on one charge

The internal battery delivers over 16 hours of continuous scanning so a full work day passes without recharging. Audible tones, hand pulsation and Bluetooth indicators give immediate feedback even in noisy environments.

Highlights

  • Scans 1D and 2D codes omnidirectionally with a bright LED aimer for precise targeting
  • Works with Android, Windows and Apple-certified iOS devices over Bluetooth RF connectivity
  • Weighs only 48 g and measures 1.27 cm thick for comfortable all-day use
  • Built-in antimicrobial material helps protect against harmful bacteria on the scanner surface
  • Battery lasts over 16 hours and gives audible tones, vibration and Bluetooth status indicators

Specifications

BrandSocket Communications
ModelCX3388-1846
Part NumberCX3388-1846
Cordless TypeRF
ColorBlack
Weight0.42
Shipping weight0.20 kg
Package size160 × 132 × 81 mm

Questions about this item

How do I confirm the S840 is scanning correctly after pairing it via Bluetooth?

Scan a test barcode and verify the data appears in your application; the scanner provides audible tones, hand pulsation and Bluetooth indicators to confirm a successful read.

What accessories are included with the CX3388-1846 and what must I purchase separately?

The scanner ships as a standalone unit; any charging cable, cradle or host device must be bought separately.

Which model should I choose for omnidirectional 1D and 2D scanning with an LED aimer?

The S840 (part CX3388-1846) delivers fast omnidirectional 1D and 2D scanning with a bright rectangular LED aimer and weighs 48 g.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.