Enhanced Xenon 1900h

Best-in-class healthcare organizations looking to improve positive patient ID and meds admin workflows have a longstanding preference for Xenon™ healthcare scanners. The next-generation Enhanced Xenon™ healthcare scanners now offer features specifically requested by clinicians to further improve patient comfort and common clinician workflows.

Asking Honeywell customers like you for feedback on how our products perform is key to our ongoing efforts to exceed expectations. And that’s just how the Enhanced Xenon healthcare wireless area-imaging scanner for healthcare came to be. 

Building on the success of previous Xenon healthcare scanners, the next-generation Enhanced Xenon healthcare scanners add features specifically requested by clinicians to further improve patient comfort and common clinician workflows, including:
  • Sixth-generation Honeywell Adaptus™ area-imaging technology delivers incredibly responsive reading of virtually all 1D, PDF, and 2D barcodes – even challenging high-density, low contrast, translucent or damaged codes.
  • ColorFusion™ Technology adds color imaging, allowing the scanner to read color barcodes that are becoming more prevalent in healthcare environments.

To enhance patient comfort while maintaining clinician productivity:

  • Quickly toggle into Patient Do-Not-Disturb mode. Audible feedback is disabled and replaced by additional visual display options that provide you with positive status indication.
  • Activate the unique Scan Lamp mode with the touch of a button. With the scanner mounted above a workstation on wheels, the Scan Lamp lets you read labels, verify medication and enter data – all without having to turn on the room light and disturb resting patients.


Dimensions (LxWxH)

1900h: 104 mm x 71 mm x 160 mm (4.1 in x 2.8 in x 6.3 in)
1902h Scanner: 104 mm x 71 mm x 160 mm (4.1 in x 2.8 in x 6.3 in)
1902h Base: 132 mm x 102 mm x 81mm (5.2 in x 4.0 in x 3.2 in)


1900h: 147 g (5.2 oz
1902h Scanner: 214 g (7.5 oz)
1902h Base: 179 g (6.3 oz)


Input Voltage

1900h: 4 VDC to 5.5 VDC


1900h: 2.3 W (450mA @ 5 VDC)
1902h Scanner: N/A
1902h Base:
  • Charging 5 W (1A @ 5V)
  • Non-Charging 0.5 W (0.1A @ 5 V)

Standby Power

1900h: 0.45 W (90mA @ 5 VDC)
1902h Scanner: N/A
1902h Base: N/A




1900h: N/A
1902h Scanner: 2400 mAh Li-ion minimum
1902h Base: N/A

Expected Operation Time

3820i: 16 hours

Expected Charge Time

3820i: 4 hours

Number of Scans

3820i: 57,000 scans per charge

Host System Interfaces

1900h: USB, Keyboard Wedge, RS232, IBM 46xx (RS485)
1902h Scanner: N/A
1902h Base: USB, Keyboard Wedge, RS232 TTL, IBM 46xx (RS485)




1902h Radio/Range: 2.4 to 2.5 GHz (ISM Band) Adaptive Frequency Hopping Bluetooth v2.1: Class 2: 10m (33 ft) line of sight
1902h Radio/Range: Up to 1 Mbps




Operating Temperature

1900h: 0°C to 50°C (32°F to 122°F)
1902h Scanner: 0°C to 50°C (32°F to 122°F)
1902h Base:
  • Charging: 5°C to 40°C (41°F to 104°F)
  • Non-Charging 0°C to 50°C (32°F to 122°F)

Storage Temperature

1900h: -40°C to 70°C (-40°F to 158°F)
1902h Scanner:
  • up to 90 days: -20°C to 35°C (-4°F to 95°F)
  • up to 1 year: -20°C to 20°C (-4°F to 68°F)
1902h Base: -40°C to 70°C (-40°F to 158°F)


0 to 95% relative humidity, non-condensing



Designed to withstand 50 1.8 m (6 ft) drops to concrete

Environmental Sealing




Light Levels

0 to 100,000 lux (9,290 foot-candles)


Scan Pattern

Area Image (838 x 640) pixel array)

Motion Tolerance

Up to 610 cm/s (240 in/s) for 13 mil UPC at optimal focus

Scan Angle

(HD): Horizontal 41.4°; Vertical 32.2°

Symbol Contrast

20% minimum reflectance difference


Pitch, Skew

±45°, ±65°


Decode Capability

65°, 65°