ScanGauge HD Heavy Duty Diesel J1939 J1708 Monitor
Works with Trucks, Buses & Machineries
Secure Payment Methods
Calculate Shipping
ScanGauge HD Heavy Diesel Touchscreen Monitor & Diagnostic Scan Tool
ScanGauge HD Heavy Diesel Touchscreen Monitor & Diagnostic Scan Tool
The ScanGauge HD is an advanced heavy diesel monitoring and diagnostic system designed for trucks, buses and heavy machinery. Featuring a colour capacitive touchscreen, it displays up to nine live engine gauges simultaneously, including oil pressure, coolant temperature, boost and fuel economy. Supporting J1939 and J1708 protocols, it offers programmable X-Gauges, fault code diagnostics, five trip computers and customisable alerts. Wi-Fi firmware updates and plug-and-play installation provide convenient operation.

Main Features
- Colour Capacitive Touchscreen – Features a responsive, multi-colour touchscreen interface for clear viewing and convenient navigation of engine data, trip information and diagnostic functions.
- Dual-Protocol Heavy Diesel Compatibility – Supports SAE J1939 and J1708 communication protocols, providing monitoring and diagnostic functionality for compatible trucks, buses, agricultural machinery and earthmoving equipment.
- 15+ Real-Time Engine Gauges – Monitors essential operating parameters, including engine RPM, coolant temperature, oil pressure, boost, battery voltage and fuel consumption, with up to nine gauges displayed simultaneously.
- Automatic X-Gauge™ Configuration – Automatically identifies supported vehicle-specific parameters, enabling access to additional engine and transmission information without manual gauge code entry.
- Heavy Diesel Fault Code Diagnostics – Reads and clears supported diagnostic trouble codes, with access to available fault-related data to assist with troubleshooting and maintenance decisions.
- Five Integrated Trip Computers – Provides three time-and-distance logs and two fuel tank monitoring functions to track travel distance, operating hours, fuel consumption, average speed and estimated fuel costs.
- Advanced Fuel Economy Monitoring – Displays instantaneous and average fuel consumption in L/100km, litres per hour and cost per kilometre, supporting fuel efficiency assessment and operating cost management.
- Customisable Audible and Visual Alerts – Allows high and low alarm thresholds to be configured for supported gauges, helping operators identify abnormal engine conditions such as excessive coolant temperature or low oil pressure.
- Multiple Gauge Display Pages – Supports customisable gauge arrangements and favourite display pages, allowing operators to prioritise relevant engine information for different operating conditions.
- Wireless Firmware Updates – Includes built-in Wi-Fi functionality for convenient firmware updates without connecting the monitor to a computer or using additional programming cables.
- Plug-and-Play Diagnostic Connection – Connects directly to compatible 9-pin J1939 or 6-pin J1708 diagnostic ports, drawing power from the vehicle and eliminating the need for separate power wiring.
- Metric and Imperial Measurement Support – Provides selectable measurement units, including kilometres, litres, degrees Celsius and kPa, making the monitor suitable for Australian heavy vehicle applications.
- Compact Window-Mounted Design – Features a compact housing and supplied window mount for convenient positioning within the driver's cabin while maintaining visibility of essential engine information.
- Australian Firmware and Local Support – Supplied with Australian firmware pre-installed, a three-year Australian warranty and access to local product support.
Package Includes
- 1 × ScanGauge HD unit (latest Australian firmware)
- 1 × J1939 9-pin cable
- 1 × J1708 6-pin adapter
- 1 × Window mount
- User Manual
ScanGauge HD Heavy Diesel Touchscreen Monitor with Live Engine Gauges
- Colour Capacitive Touchscreen – Clear, interactive digital display.
- J1939 & J1708 Compatibility – Supports heavy diesel diagnostic protocols.
- 15+ Live Engine Gauges – Displays up to nine gauges simultaneously.
- Automatic X-Gauge™ Configuration – Accesses additional vehicle-specific parameters.
- Heavy Diesel Fault Code Diagnostics – Reads and clears supported diagnostic trouble codes.
- Five Integrated Trip Computers – Monitors distance, fuel consumption and operating costs.
- Real-Time Fuel Economy Monitoring – Displays L/100km, L/h and cost per kilometre.
- Customisable Gauge Alarms – Audible and visual alerts for selected parameters.
- Wi-Fi Firmware Updates – Supports free wireless software updates.
- Plug-and-Play Installation – Diagnostic port-powered with no additional wiring.

ScanGauge HD Heavy Diesel Touchscreen Monitor Technical Specifications
| Display | Multi-Colour Capacitive Touchscreen |
| Display Configuration | Up to 9 Live Gauges Simultaneously |
| Built-In Gauges | 15+ Digital Engine Gauges |
| Programmable Gauges | X-Gauge™ with Automatic Configuration |
| Diagnostic Protocols | SAE J1939 and J1708 |
| Diagnostic Connection | J1939 9-Pin and J1708 6-Pin |
| Fault Code Functions | Read and Clear Supported Diagnostic Trouble Codes |
| Fault Data | Available Fault-Related Operating Data |
| Vehicle Protocol Requirements | Compatible J1939 or J1708 Systems |

Delivery
99% of purchases are dispatched from our Melbourne warehouse within 24 hours of payment. Every parcel is shipped with Australia Post e-Parcel, complete with tracking and signature on delivery.
Need it sooner? Express shipping is also available—check if your postcode is in the Next Day Delivery network.
Returns
Shop with confidence. We offer a 30-day money back guarantee on all orders. If you’ve had a change of mind, simply return the item in re-original condition and we’ll make it right.
Warranty
All AZscanners products are backed by a 12-month warranty (unless otherwise stated). We stand by the quality of our tools and will repair or replace your item if a covered fault arises.
Buying your scan tool should feel easy, safe, and backed by a team you can trust.
That’s why thousands of mechanics, fleets, and car owners across Australia choose AZscanners. Here’s our promise to you:
Trusted Since 2013
We’ve been Australia’s go-to supplier of premium diagnostic scan tools for over a decade. From workshops and mobile mechanics to DIY users, we’ve built our reputation on quality, reliability, and real support.
30-Day Money Back Guarantee
Changed your mind? No problem. You have 30 days to return your item in its original condition for a full refund. It’s our way of making your purchase completely risk-free.
Quality You Can Count On
Every product in our range is hand-picked for performance, compatibility, and durability. Whether you’re after a professional-grade scan tool or an easy solution for home use, we’ve got you covered.
Local Support that Cares
We don’t just sell scan tools — we support them. Our team of technicians is here to answer your questions before and after purchase, so you’re never left on your own.
Fast & Reliable Shipping
99% of orders are shipped within 24 hours (from our Melbourne warehouse) with tracking and signature included. Need it quicker? Express delivery is available.
Competitive Prices Direct to You
We keep our overheads low and source directly from manufacturers, so you get premium tools without the premium price tag.
Be The First To Review This Product!
Help other AZscanners users shop smarter by writing reviews for products you have purchased.
