Contact Us


Visit the
Stealth Blog


Subscribe to our Newsletter





Flat Panel LCD Monitors

Panelmount/Rackmount/OEM Monitors

Rackmount LCD MonitorsPanelmount LCD MonitorsOEM/Open-Frame ModelsDesktop LCD MonitorsFlatRack LCD MonitorsHight Bright LCD Monitors

Front View
Rear View Side View /

Model: TT-840 - Datasheet

  • 8.4" Water Resistant LCD Monitor
  • Water-tight environmentally sealed LCD
  • 836 VDC Operation ideal for Mobile Use
  • Sunlight Readable 1000 nits brightness
  • -20C to +60C operating temperatures
  • Rugged, Small Size 8.4" w/ Front Controls
  • IR Touch Screen (USB or Serial)
  • VESA & RAM Mounting
  • Low Power Draw LED Backlights
  • Complementary Product Options:

Printer Friendly Page

TT-840 - Pricelist

8.4" Water Resistant LCD Monitor

Stealth's Model: TT-840 is an 8.4" high performance rugged LCD designed to survive demanding work environments. The sunlight readable, high brightness LCD is encapsulated in a rugged aluminum enclosure that has been sealed to IP68/NEMA 6P specifications making it totally water-tight. Power, Video and USB connections are provided through IP68 water-proof connectors directly on the unit. Available with either USB or Serial IR Touch Screen.

The Stealth TT-840 harsh environment LCD is ideal for industrial applications such as; Plant Floor, Marine, Transportation, Oil & Gas, Mining and Outdoor applications to name a few.

Contact us today to discuss your application with one of our product specialists. Toll Free USA/Canada: 1-888-STEALTH (1-888-783-2584) or International, 905-264-9000
TT-840 Specifications
Screen Size 8.4" (Diagonal)
Type Long Life, Low Powered LED Backlight Display
Aspect Ratio 4:3
Native Resolution SVGA 800 x 600 (Auto sync from 640 x 480 to 800 x 600)
Display Colors 16M Colors
Pixel Pitch 0.213mm x 0.213mm
Response Time 10ms (Rise time), 20ms (Decay time) typical
Backlight LED Backlighting
Lamp Life Time 70,000(hr)
Contrast Ratio 600:1 (typical)
Luminance (Brightness) Sunlight Readable
1000 cd/m2 typical at center (1000 Nits)
Viewing Angle 75 (up), 75 (down), 75 (left), 75 (right)
(optional touch screen or Anti Reflective (AR) glass will reduce viewing)
Viewable Image Size
(Active Display Area)
Horizontal: 6.708" / 170.4 mm
Vertical: 5.031" / 127.8 mm
Protective Shield Optical bonded AR Glass
Touchscreen 8.4" IR Touch USB interface (standard) or serial (optional)
Video Input Connectors Analog (VGA / HD-15)
Connector Types Detachable, water-tight bayonet style
Operating Temperature -20 - 60C (-4 to 140 F)
Less than 95% RH operational
Storage Temperature -30 - 80C (-22 to 176 F)
Less than 95% RH non-operational
Shock & Vibration Shock: 50g
Vibration: 5.8G @ 5-500Hz
Input 8 to 36VDC Power Input
16 to 18 Watts
Optional: External Universal Adapter Input: 100-240VAC, Output: 12VDC
Control Buttons OSD Front Panel
Power, Menu, Adjust +/-
Unit Weight 6.6lbs (3 Kgs)
Environmental IP68, NEMA 6P
Sealed Enclosure
Enclosure Type Rugged Aluminum Alloy
Mounting 75mm VESA Mount / RAM Mount 45
Available Models:

- IR Touch with USB interface
- IR Touch with Serial interface
9.84" (W) x 7.87" (H) x 2.52" (D)
250mm(w) x 200mm(H) x 64mm(D)
Available Documents  


Click here for model
TT-840 LCD Pricing

(call for Qty discounts)


Product Bundle Bundle with a Stealth LittlePC or Panelmount Computer and Save
- see pricelist links above for more details


1 Year Parts & Labor

NOTE: Specifications subject to change without notice.

All Available StealthVU LCD Monitors

Rackmount LCD Monitors Panelmount LCD Monitors OEM/Open-Frame Models Desktop LCD Monitors FlatRack LCD Monitors Hight Bright LCD Monitors

Desktop Flat



Quietly Creating Specialized Computers & Peripherals for the World
STEALTH.COM (a Sparton Company) - COPYRIGHT © 1990-2015