Technical Specifications
Overview
Advanced Fleet Fuel Management
The UM777 is a comprehensive GPS tracking solution designed for precision fuel, temperature, and weight monitoring. By integrating ultrasonic fuel sensors, it provides accurate real-time data on fuel consumption, leaks, and refueling events. With support for multiple sensors and wide-voltage power compatibility, this system is ideal for tankers and fleet owners seeking to optimize costs and prevent fuel theft through detailed analytics.
Technical Specifications
IP Rating
Communication Interfaces
- RS232
- RS485
- Network Support
- 4G3G2GGSM/GPRS 850/900/1800/1900 MHz
- Power Supply Range
- 100 V DC
Monitoring Capabilities
Supported Sensors
- Supported Monitoring
- Fuel ConsumptionTemperatureWeightFuel Leak/Refuel

Safety & Features
Key Features
- Engine Immobilization
- Ignition Detection
- Shock Alert
- FOTA (Firmware Over-the-Air)
- Backup Battery
Advanced Options
Software Reporting
Available Reports
| Report Type | Insight Provided |
|---|---|
| Real-time Fuel | Consumption, location, and amount |
| Idle Fuel | Fuel used during idle state |
| Mileage Report | Fuel used vs distance travelled |
| Refuel/Leak | Detailed event logging |






