Instruments
Electrical Gauges: Precision Monitoring
This category includes 17 electrical gauges, with display sizes ranging from 5-inch (117 mm) large-face gauges, 85 mm GPS speedometers, and 80 mm tachometers, up to a 52 mm (2-1/16") gauge series. The products are intended for OEM / ODM integration and OEM / aftermarket applications on heavy-duty trucks, commercial buses, industrial equipment, generator sets, and commercial marine vessels. The series is built on stepper motor and air core movements with PCB circuit design, paired with dedicated sensors for oil pressure, coolant temperature, fuel level, and air pressure, with applications covering engine RPM measurement, oil pressure monitoring, coolant and oil temperature monitoring, fuel level display, voltage and current monitoring, and brake air pressure monitoring.
EB80490
• GPS Speedometer / Odometer
• GPS-Satellite-Driven Speed and Odometer Measurement
Technical Specifications
|
Diameter |
3⅜" (Ø 85 mm) |
|
Movement |
Stepper Motor |
|
Speedometer Range |
0 – 140 MPH |
|
Odometer Range |
0 – 99999.9 |
|
Accuracy |
±2% of full scale |
|
Sensor Type |
GPS satellite sensor |
|
Standards |
Compliant with SAE J1059 |
|
Automotive-Grade Operating Temperature Range |
-40°C to +85°C |
|
Storage Temperature |
Per SAE J1810: -65°C to +85°C |
|
Ingress Protection |
IP67 (front side) |
Product Description
Overview
The EB80490 is an 85 mm (3-3/8") GPS electrical speedometer / odometer with a stepper motor movement and PCB circuit design. Speed range 0–140 MPH, odometer up to 99999.9, with ±2% accuracy. Speed and distance data are acquired via satellite GPS signal, and the unit can replace traditional cable-drive speedometers, for heavy-duty trucks, commercial buses, and industrial equipment, in both OEM integration and aftermarket replacement applications. OEM / ODM customization is available on request.
Compliant with SAE J1059. Automotive-grade -40°C to +85°C operating temperature, suitable for long-duration transport and heavy-duty operations.
Key Features
▸ Speed via GPS Satellite Signal
No conventional speed sensor required — suits aftermarket upgrades and Tier 1 OEM integration.
▸ Smooth Stepper Motor Display
±2% accuracy with a stepper motor — responsive pointer movement without jitter.
▸ Automotive-Grade Design
Complies with SAE J1059 and meets automotive temperature standards.
Applications
For GPS-based speed measurement on heavy-duty trucks, buses, coaches, passenger cars, agricultural machinery, construction equipment, forklifts, generator sets, and commercial marine vessels. Supports both OEM integration and aftermarket upgrades.