TFT Gauges: Advanced Instrumentation for Modern Vehicles

Progauges products introduce an advanced digital instrument cluster and TFT smart gauge series featuring 19 configurations, ranging from 1.44-inch single-function displays to 7-inch heavy-duty dashboards. Engineered for OEM/ODM integration, this series serves commercial trucks, buses, agricultural machinery, and electric vehicles. Supporting both analog signals and the SAE J1939 CAN bus gauge protocol, it communicates directly with the engine ECU to monitor oil pressure, coolant temperature, voltage, fuel levels, and battery SOC with exceptional precision and reliability.

2.1" TFT Fuel Level Gauge

Technical Specifications

Resolution

480 × 480 pixels

Display Range

0 ½ 1 or 0 – 100% (selectable display mode)

Low-Fuel Alert

Reading and bar graph turn red and warning light activates when ≤ 10%

Ingress Protection

IP65 (front side)

Automotive-Grade Operating Temperature Range

-20°C to +70°C

Rated Voltage

12V / 24V dual compatible

Operating Voltage

8 – 32 VDC

Customization

OEM / ODM available — tailored to vehicle brand requirements and regional regulations

 

Product Description

Overview

TG-0204 is a 2.1-inch circular TFT digital fuel level gauge with a 480 × 480 high-resolution display, offering selectable 0 ½ 1 or 0–100% display modes. When the value drops to 10% or below, the numeric display, bar graph, and warning light all turn red. Two signal versions are offered: TG-0204-001 uses the SAE J1939 CAN Bus protocol to read directly from the engine ECU, while TG-0204 reads analog output from a fuel level sensor. Typical applications include heavy-duty trucks, buses, passenger cars, agricultural machinery, construction equipment, forklifts, and generator sets — for fuel management applications. Available for OEM / ODM design development and aftermarket use, and supports integration on ICE (gasoline & diesel) and Hybrid platforms.

Product Models

TG-0204-001 | CAN Bus

Uses the SAE J1939 CAN Bus protocol to read fuel level data directly from the engine ECU.

TG-0204 | Analog Signal

Reads analog signals from the engine's fuel level sensor. A compatible sensor is required.

Features

▸ High-Resolution Display — 480 × 480 high resolution.

▸ Durable Construction — IP65 protection and wide-voltage design.

▸ Integration — SAE J1939 support for digital clusters and EV harness compatibility.

Markets & Applications

Built to automotive-grade mechanical durability standards for fuel monitoring on logistics and commercial vehicles.