Reliable Touchscreen Technologies for Rugged Display Products.
Many HMI applications require additional industrial-grade touchscreen technologies that stand up to continuous use.
VarTech monitors and panel computers can use the following industrial touchscreen technologies:
Enhanced Touch
Resistive Touch Enhanced
Many apps and programs throughout the industrial sector are becoming more ‘swipe’ and ‘slide’ oriented. VarTech’s new resistive touch enhanced has a smoother and more refined touchscreen surface which allows for easy, smartphone-like operability while having all the same benefits of a resistive touchscreen. Resistive touch enhanced is pressure activated and can be operated with a finger, gloved hand, stylus, or other objects like the tip of a pen or a pencil eraser.
Available on Select Sizes: DiamondVue, All-Weather, ToughStation, ToughStation Workstations and C1D2 Hazardous HMI
VarTech Resistive Touch Enhanced demo video
Projective Capacitive Touch
PCAP
This touchscreen technology works by using a conductive grid that recognizes changes in its electromagnetic field caused by touch from a finger, stylus, or gloved hand. PCAP is the most widely used touch technology today, and offers more responsiveness, allowing for added finger operations such as swiping, pinching, zooming, rotating, and even responding to certain gestures. Thick glass overlays or vandal-resistant protective layers can be installed directly over the PCAP touch-sensitive surface without interfering with touch functionality. Projective capacitive touch advantages include outdoor operability in the rain, snow, ice, and dust; multi-touch gesturing; activation by gloved hand or stylus; functionality even if the glass is scratched or broken. View our demonstration video to the right or on YouTube here.
Available on Select Sizes: DiamondVue, All-Weather, ToughStation, ToughStation Workstations and C1D2 Hazardous HMI
VarTech PCAP demo video
ArmorTouch
Glass-on-film resistive touch
ArmorTouch touchscreen is a durable glass-film-glass resistive touchscreen technology with a durable glass surface that is scratch, abrasion, water, and chemical resistant. The pressure-activated resistive touchscreen can be activated by finger, glove, or stylus and will continue to function with contaminants such as oil, grease, dirt, or water on the screen. ArmorTouch touchscreen technology and construction allow it to be used across a wide range of harsh operating environments where a durable and reliable resistive touchscreen is required.
Available on Select Sizes: DiamondVue, All-Weather, ToughStation, ToughStation Workstations and C1D1 and C1D2 Hazardous Workstations

Standard Resistive Touch
Resistive touchscreen technology consists of two transparent conducting layers each with densely packed sensors. These layers are separated by an air gap and react when pressure is applied to the screen. As the outer layer is pressed against the layer beneath it a connection is made which registers the input. Resistive touchscreens offer stability and usability and can be operated with a finger, gloved hand, stylus, or other objects such as a pencil eraser.
Available on Select Sizes: DiamondVue, All-Weather, ToughStation, ToughStation Workstations and C1D2 Hazardous HMI

Comparison of Touchscreen Technologies:
Touchscreen Type | Resistive | Projective Capacitive (PCAP) | ArmorTouch |
---|---|---|---|
Method of Operation | Finger, stylus, glove | Finger, conductive stylus, light glove | Finger, stylus, glove |
Touch Resolution | High | Moderate | High |
Screen Hardness | 3H pencil | 8 Mohs | 6.5 Mohs |
Multi-Touch | No | Yes | No |
Immunity to EMI | Excellent | Poor | Excellent |
Reflectivity | Good | Fair | Good |
Available Sizes | 6.5′ to 21.5″ | 8.4″ to 32″ | 6.5′ to 24″ |
Touchscreen Solutions are Available on the following VarTech Product Families
DiamondVue Series

- Rugged displays and computers
- Screen sizes 6.5” to 43”
- High brightness levels from 1000 nits to 1600 nits, depending on screen size
- Mounting: panel, wall, rack, console, open frame/chassis
- NEMA 4/4X (IP65/66) protection
All-Weather Series

- Ultra-rugged displays and computers
- Screen sizes 8.4” to 21.5”
- High brightness levels from 1000 nits to 1600 nits, depending on screen size
- Mounting: RAM, VESA, panel, console
- NEMA 6 (IP67) protection
ToughStation Series

- Fully sealed displays and computers
- Screen sizes 8.4” to 43”
- High brightness levels from 1000 nits to 1600 nits, depending on screen size
- Mounting: VESA, pedestal, swing arm
- NEMA 4/4X (IP65/66) protection