The GHI TP500 is a 21.5-inch POS touch monitor with one number that sets it apart: 500 cd/m² of brightness. Most indoor touch screens sit around 250 to 300 nits, which is fine in a dim back office but washes out beside a shop window, under bright retail lighting, or on a sunlit counter. At 500 nits, the TP500 stays readable where ordinary screens fade — the product grid stays crisp, the total stays legible, and staff stop shading the screen with one hand to read it. For boutiques, cafes with window seating, and stores with strong overhead lighting, brightness is not a luxury; it is the difference between a screen that works and one that fights the room.
The picture holds up from every side. The Full HD 1920×1080 panel covers a 178° viewing angle both horizontally and vertically, so a customer standing beside the counter sees the same clear image as the cashier in front of it. Contrast is 1000:1, response time is 3.6ms rising and 1.4ms falling, and the panel shows 16.7 million colors at 74% NTSC, which keeps product photos looking true — the red of a jacket or the green of a salad reads the way it should. The 60Hz refresh keeps everyday POS screens smooth, from scrolling menus to payment confirmations.
Touch is 10-point capacitive, so the screen tracks several fingers at once: pinch to zoom a product image, swipe through a long menu, or tap with two hands during a rush. It works with the POS software already on the market, and it connects to Windows 7, 10, and 11, iOS, and Android systems. The monitor ships with everything needed to connect it — VGA wire, HDMI wire, and USB touch wire — plus a metal base and screws, so installation is a matter of minutes, not a parts hunt. Power comes from a 12V/4A adapter on a 100–240V input, and the unit is rated for continuous operation from 0 to 50°C, which covers kitchens, warehouses, and unheated storage counters as well as air-conditioned shops.
Where it fits: the TP500 is the right screen for bright retail — clothing boutiques, bakeries, and gift shops where the counter sits near the window; for restaurants and cafes where the ordering screen faces the room; and for self-service terminals in lobbies and showrooms where the lighting is strong and the screen has to compete with it. Where a standard-brightness screen would need a shade or a darker corner, the TP500 just works where it stands.
GHI supplies the TP500 factory-direct with OEM/ODM under your own brand, backed by a company that has manufactured hardware in Guangzhou since 2010 and serves more than 2,000 customers worldwide. GHI is CE, RoHS, FCC, BIS, and REACH certified. Minimum order quantities and lead times depend on the order volume — ask for a quote and we will price your exact requirement.
Get a wholesale quote: tell us the quantities you need, and the GHI Monitor team will reply with factory-direct pricing within one business day. Use the Get a Quote form on this page or email ghipos@aliyun.com.