ET0350D3DH6 3.5 Inch 320×240 TFT LCD Display Industrial Screen for Handheld HMI Instrument Portable Testing Equipment
| Spec Item |
Detailed Parameter |
| Model Number |
ET0350D3DH6 |
| Screen Size |
3.5 inch |
| Resolution |
320(RGB) × 240, QVGA, 4:3 Aspect Ratio |
| Panel Technology |
a-Si TFT-LCD, Normally White Transmissive |
| Standard Brightness |
350 cd/m² (Typical) |
| Contrast Ratio |
300:1 (Typ.) |
| Viewing Angle |
50/50/40/40 (CR≥10) |
| Display Color |
65K Colors, 6-bit RGB |
| Backlight |
WLED, 50,000 Hours Lifespan, Built-in Driver |
| Signal Interface |
SPI / Parallel RGB Compatible |
| Touch Option |
Support 4-Wire Resistive Touch Screen (Optional Version) |
| Outline Thickness |
Ultra-thin integrated LCM module |
| Supply Voltage |
3.3V / 5V Dual Support |
| Operating Temperature |
-20 ℃ ~ +70 ℃ Wide Temperature Grade |
| Storage Temperature |
-30 ℃ ~ +80 ℃ |
| Touch Screen |
Separate version with/without resistive touch available |
| Refresh Rate |
60Hz |
Application
1. Handheld Industrial HMI & Portable Controllers
Handheld industrial data collectors, portable frequency conversion control terminals, small PLC operation panels, field engineering debugging devices.
2. Portable Testing & Measuring Instruments
Handheld environmental detectors, portable optical inspection equipment, electrical measuring testers, laboratory mini analysis instruments.
3. Medical Portable Devices
Portable vital sign monitors, handheld diagnostic analyzers, ward portable testing terminals, compact home medical detection equipment.
4. Small Consumer & Commercial Terminals
Mini access control readers, handheld logistics barcode display terminals, portable agricultural monitoring devices, small industrial remote controllers.
5. Equipment Repair & Refurbishment
Direct replacement screen for old 3.5-inch handheld instruments, aftermarket spare display module for automation small control equipment.

