The HT-8A is a multi-brand heavy equipment diagnostic tool designed specifically for excavators, trucks, construction vehicles, and generators. It functions as an all-in-one “detecting instrument” that allows technicians to scan and troubleshoot hydraulic, electronic control, and EFI engine systems across numerous major industrial brands.
Key Capabilities and Features
Multi-System Diagnosis: Scans the hydraulic system, electronic control modules, and the engine system (EFI).
Special Functions: Supports advanced tasks such as ECM/ECU programming, injector QR coding, throttle and hydraulic flow calibration, off-cylinder tests, and data analysis.
Broad Brand Compatibility: Compatible with a wide range of manufacturers, including:
Caterpillar, Volvo, Cummins, and Komatsu.
Hitachi, Isuzu, Kobelco, Hino, Case, Doosan, Sumitomo, and Hyundai-
Rugged Industrial Design: Built to operate in harsh conditions with a working temperature range of -30°C to 60°C.
Technical Specifications
The HT-8A Excavator Diagnostic Tool on Alibaba.com is essentially a specialized industrial tablet with the following hardware profile:
Display: 8-inch backlit TFT touchscreen.
Processor: Intel Core i3 (Dual-Core 1600MHz) for fast processing.
Operating System: Windows XP.
Memory/Storage: 2GB RAM and a 60GB hard drive.
Connectivity: Supports RS232, OBD, USB 2.0/1.1, and RJ45 Ethernet interfaces.
Power: Operates on DC 12V-24V provided by the vehicle battery, with an internal 3600mAh lithium battery for portable use.
Packaging and Applications
The unit typically ships in a strong aluminum housing with a protective rubber boot and includes a variety of brand-specific diagnostic plugs and adapters (e.g., CAT, Volvo, Cummins, and Hitachi adapters). It is frequently used in machinery repair shops and by fleet maintenance technicians to reduce equipment downtime and repair costs.
Would you like to know more about the specific software versions or adapter types included for a particular excavator brand like Caterpillar or Komatsu?
Ht-8a truck Construction Machinery Detecting Instrument Excavator Diagnostic scanner tool
Quick Details
Type: Engine Analyzer
Power: 28W
Applicable Models: All series of excavator. All equipment with
engine. PC200-8 to PC2000-7. ZAX-3 VOLVO all series
8 all series
Place of Origin: Jiangsu, China (Mainland)
Brand Name: HOLYHANDS or OEM
Model Number: HT-8A
Brand: HOLYHAND
Input voltage: DC24V
USB: 2.1/1.1
Application 1: Hydaulic system
Application 3: EFI engine system
Application 2: Electro control system
Packaging
Items per Carton: 1 Sets /
Package Measurements: 40X50X20 CM
Gross Weight: 18.00 KG
Package Size per Unit: 40X50X20 CM
Gross Weight per Unit: 18.00 KG/ Set
Package Type: all packed in portable case, and in carton
Specifications
HT-8A excavator diagnostic tool
Widdly usded for famous excavators
Vehicles of C-A-T,KOM-ATSU,HI-TACH..
3,Independent develop
HT-8A heavy equipment Multi-diagnostic tool for excavators
HT-8A is an multi brand diesel engine diagnostic tool with many functions. It
contains detecting software system for trucks, excavators, construction
vehicles and generators with different brands. Brands such as CA-TERPILLAR,
VOLVO, C-UMMI-NS, K-OM-ATSU, I-SU-ZU, K-OBE-LCO, H-I-N-O, HI-TA-CH-I, C-ASE, DO-OSAN are all
available. It can be used to scan and diagnose the hydraulic system,
electronic control system, and engine system (EFI). Special functions such as
data analysis, fault code reading & clearing, calibration of throttle, time
and hydraulic flow, off-cylinder test, injector QR coding, ECM & ECU
programming are supported.
The HT-8A installed Windows XP operating system. 8″ TFT display with touching
screen operate. Core i3 CPU ensure fast working speed. Software versions in
different languages are provided according to customer’s requests. All the
industrial designs allow the tool works steady in temperature range from -30
°C to 60°C and other bad conditions.
Applications:
1,Vehicles and equipment that support SAEJ1939 or 1708
communication protocol.
Application: Hydraulic system, Electronic control system, EFI engine system.
Functions: data analysis, fault code reading & clearing, calibration of
throttle/time/hydraulic flow, off-cylinder test, injector QR coding, ECM &
ECU programming.
. Equipment with engines.
Application: EFI engine system. Engines such as SAA6D107-1, SAA6D125-5,
SAA6D140-5, SAA6D170-1 are supported.
Functions: ECM & ECU programming, data analysis, fault code reading & clearing, off-cylinder test, GPS setting.
Equipment with engines.
Application: EFI engine system.
Functions: data analysis, fault code reading & clearing, off-cylinder test,
injector QR coding, ECM & ECU programming.
All series vehicle.
Application: Hydraulic system, Electronic control system, EFI engine system.
Functions: data analysis, fault code reading & clearing, calibration of
throttle/time/hydraulic flow, off-cylinder test, injector QR coding, ECM &
ECU programming.
VOLVO. All Volvo vehicle.
Application: Hydraulic system, Electronic control system, EFI engine system.
Functions: data analysis, fault code reading & clearing, off-cylinder test,
calibration of hydraulic flow, GPS setting.
All series EFI engine.
Application: engine system
Functions: data analysis, fault code reading & clearing, off-cylinder test,
injector QR coding, ECM & ECU programming.
Excavators with HINO EFI engine.
Application: engine system, electronic system
Functions: data analysis, fault code reading & clearing, injector QR coding,
Application: engine system.
Functions: data analysis, fault code reading & clearing, off-cylinder test,
injector QR coding, ECM & ECU programming.
PC Specifications:
CPU: Core i3 1600MHz (dual core)
Memory: 2GB
HD: 60GB
Display: backlit 8 ” TFT with touching screen
Operating system: Windows XP
Communication interface: RS232, OBD and USB Ethernet
USB: USB2.0/1.1×2
RJ45: 100M
Battery: 3600mA lithium battery inside
Housing: Strong Aluminum housing with protective rubber boot
Input voltage: DC 12V-24V provided by vehicle battery
Paking list:
Main machine
HT-8A
Diagnostic plugs
Main test cable DB26P
8 series
Power adapter 220V( from any voltage) to 19V
ZX-3
Cigar light interface
EX,ZX series
Battery clip
VOLVO (quadrate)
Data link adapter
Adapter
VOLVO (round)
Adapter
ZX-3 generator
Adapter
(9+6)
Adapter
Accessory
Portable case
VOLVO Adapter
Instruction
Adapter
Install disk
You can buy the HT-8A Engineering Machinery Detecting Instrument in Dubai through Jabedul Dewan Trading Co, LLC, which is a specialized importer and seller of automotive and heavy machinery diagnostic tools.
Where to Buy: Jabedul Dewan Trading Co, LLC
This company is an authorized dealer for several diagnostic brands and specifically lists excavator and heavy-duty truck scanners in its inventory.
Location: Shop F98, 1st Floor, Al Fahidi Souk (near Nesto Hypermarket), Meena Bazaar, Bur Dubai, Dubai.
Contact Number: +971 50 997 0171 (also available on WhatsApp).
Operating Hours: 9:00 AM – 11:00 PM daily.
Online Presence:
Official Website: Auto Scan Tool.
Amazon Store: Jabedul Dewan Trading LLC on Amazon.ae.
Product Highlights: HT-8A Excavator Diagnostic Tool
The HT-8A is a multi-brand diagnostic system designed for construction vehicles, generators, and trucks.
Supported Brands: Caterpillar, Volvo, Cummins, Komatsu, Isuzu, Kobelco, Hino, Hitachi, Case, and Doosan.
Key Functions: Scans hydraulic systems, electronic control systems (EFI), reads/clears fault codes, performs throttle calibration, and supports injector QR coding.
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