Elitech EMG-40V, ILD-100H, SRL-100
Elitech Fusion HVAC Elite Bundle User Manual
Comprehensive Guide for EMG-40V, ILD-100H, and SRL-100
1. Product Overview
Elevate your HVAC operations with the Elitech Fusion HVAC Elite Pack, a premium bundle that seamlessly integrates the EMG-40V Intelligent Digital Manifold Gauge, ILD-100H Heated Diode Leak Detector, and SRL-100 Smart Refrigerant Scale. Designed for professionals seeking precision, connectivity, and comprehensive functionality, this elite pack leverages advanced Bluetooth integration for real-time data monitoring and analysis. Whether you’re installing new systems, conducting thorough maintenance, or performing advanced diagnostics, the Fusion HVAC Elite Pack provides the ultimate solution for superior performance and reliability.

Figure 1: Elitech Fusion HVAC Elite Bundle Components
Key Features
- Effortless Data Synchronization: Monitor data in real-time via the Elitech Tools App, enabling comprehensive analysis and easy data export for all three devices.
- Unparalleled Accuracy: Achieve precision with the EMG-40V’s intelligent measurements, the SRL-100’s ±0.05% refrigerant scale precision, and the ILD-100H’s heated diode sensor for sensitive and accurate leak detection.
- Robust and Portable Design: Built to withstand rigorous job site conditions, each device features robust construction and portable designs, ensuring longevity and ease of transport.
- Intuitive User Interface: Benefit from intuitive touch screens, clear TFT displays, and streamlined controls across all devices, facilitating easy operation and quick access to critical information.
- Comprehensive Support: Enjoy peace of mind with 24/7 US-based technician support and a one-year warranty on all devices.
2. Product Components
2.1 Elitech EMG-40V Intelligent Digital Manifold Gauge
The EMG-40V is a versatile digital manifold gauge designed for precise measurement of pressure, temperature, and vacuum in HVAC/R systems. It supports over 140 types of refrigerants and offers advanced features for system diagnostics.
- 5-inch Touch Screen: Provides a clear and interactive display for all measurements.
- Intelligent Vacuum Leakage Judgment: Assists in identifying system leaks during vacuum tests.
- Temperature Compensation: Ensures more accurate tightness testing results.
- OTA Updates: Allows for remote software updates via the Elitech Tools App.
- Offline Data Recording: Stores up to 60,000 data points for later analysis and export.

Figure 2: Elitech EMG-40V Key Features

Figure 3: EMG-40V Display with Real-time Calculations
2.2 Elitech ILD-100H Heated Diode Leak Detector
The ILD-100H is a highly sensitive leak detector designed to pinpoint refrigerant leaks quickly and accurately. Its heated diode sensor provides reliable detection for a wide range of halogenated refrigerants.
- Heated Diode Sensor: Offers high sensitivity and accuracy for leak detection.
- Adjustable Sensitivity: Allows users to fine-tune detection levels.
- Audible & Light Alarm: Provides clear indications of detected leaks.
- Immediate Response: Quickly identifies leaks for efficient troubleshooting.
- Two Detection Modes: Features Pinpoint Display for exact location and Curve Display for general area.
- Wide Refrigerant Compatibility: Detects HFCs (R134a, R410A), HCFCs (R22), CFCs (R11), PFCs, and HFOs (R-1234YF).

Figure 4: Elitech ILD-100H Features

Figure 5: ILD-100H Display Modes

Figure 6: ILD-100H Refrigerant Compatibility
2.3 Elitech SRL-100 Smart Refrigerant Scale
The SRL-100 is an ultra-thin and lightweight refrigerant scale designed for accurate charging and recovery of refrigerants by weight. It features a smart design with an integrated handle for portability.
- Ultra-Thin & Lightweight: 50% lighter and 25% thinner than previous models for enhanced portability.
- Innovative Handle: Embedded design for convenient storage and transport.
- 4-inch Touch Screen: Provides clear readings and easy operation.
- High Precision: Ensures accurate refrigerant measurements with ±0.05% precision.
- Reverse Charging: Supports charging of the handle controller.

Figure 7: Elitech SRL-100 Design Features

Figure 8: SRL-100 Handle and Charging Functionality
3. Setup Guide
Before using your Elitech Fusion HVAC Elite Bundle, please follow these initial setup steps:
- Unpack All Components: Carefully remove the EMG-40V Digital Manifold Gauge, ILD-100H Leak Detector, SRL-100 Refrigerant Scale, and all accessories from the packaging.
- Charge Devices: Ensure all devices are fully charged before first use. Connect the appropriate charging cables to each unit. Refer to individual device manuals for specific charging indicators.
- Download Elitech Tools App: Search for "Elitech Tools" in your mobile device's app store (iOS or Android) and install the application.
- Bluetooth Pairing:
- Enable Bluetooth on your mobile device.
- Power on each Elitech device.
- Open the Elitech Tools App and follow the on-screen instructions to connect each device via Bluetooth. This allows for real-time data monitoring and control.
- Initial Calibration (if applicable): Some devices may require initial calibration or zeroing. Consult the specific instructions for the EMG-40V and SRL-100 within the app or their respective quick start guides.
4. Operating Instructions
This section provides a general overview of operating the Elitech Fusion HVAC Elite Bundle. For detailed operational procedures, refer to the specific user manuals accessible via the Elitech Tools App or Elitech's official website.
4.1 Elitech EMG-40V Digital Manifold Gauge Operation
- System Connection: Connect the manifold hoses to the HVAC/R system's high and low-pressure ports.
- Refrigerant Selection: Select the correct refrigerant type from the device's menu or via the app.
- Measurement Modes: Utilize various modes for pressure, temperature, vacuum, superheat, and subcool measurements.
- Data Logging: Monitor real-time data on the device screen or the app, and log data for later analysis.
4.2 Elitech ILD-100H Leak Detector Operation
- Power On: Turn on the leak detector and allow it to warm up.
- Sensitivity Adjustment: Adjust the sensitivity setting based on the suspected leak size and environment.
- Scanning Procedure: Slowly move the probe around suspected leak areas. The device will alarm upon detecting refrigerant.
- Pinpoint vs. Curve Mode: Use Pinpoint mode for precise leak location and Curve mode for general area scanning.
4.3 Elitech SRL-100 Refrigerant Scale Operation
- Placement: Place the scale on a flat, stable surface.
- Zeroing: Power on the scale and press the "ZERO" button to tare the weight.
- Refrigerant Cylinder Placement: Place the refrigerant cylinder on the scale.
- Charging/Recovery: Monitor the weight changes on the scale's display or via the app during charging or recovery processes.
5. Maintenance
Proper maintenance ensures the longevity and accuracy of your Elitech HVAC tools.
- Cleaning: Wipe down all devices with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Sensor Care (ILD-100H): The heated diode sensor is a consumable part. Replace it when its performance degrades. Refer to the ILD-100H manual for replacement instructions.
- Battery Management: Recharge batteries regularly. For long-term storage, ensure batteries are partially charged (around 50%) to preserve battery life.
- Software Updates: Regularly check for and install OTA (Over-The-Air) software updates via the Elitech Tools App to ensure optimal performance and access to new features.
- Storage: Store devices in their protective cases in a cool, dry place when not in use.
6. Troubleshooting
This section addresses common issues you might encounter. For more complex problems, please contact Elitech customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not powering on. | Low battery; Power button not pressed correctly. | Charge the device fully. Press and hold the power button for a few seconds. |
| Bluetooth connection issues. | Bluetooth off; Device out of range; App not updated. | Ensure Bluetooth is enabled on both devices. Move closer to the device. Update the Elitech Tools App. Restart both devices. |
| Inaccurate readings (EMG-40V, SRL-100). | Needs calibration/zeroing; Sensor dirty/damaged. | Perform a zeroing or calibration procedure as per the device's specific instructions. Clean sensors. |
| ILD-100H not detecting leaks. | Low sensitivity setting; Sensor contaminated/worn out. | Increase sensitivity. Clean the sensor. Replace the sensor if it's old or damaged. |
7. Technical Specifications
| Component | Model | Key Specifications |
|---|---|---|
| Digital Manifold Gauge | EMG-40V | 5-inch TFT Touch Screen, Supports 140+ Refrigerants, Intelligent Vacuum Leakage Judgment, OTA Updates, Offline Data Recording (60,000 points) |
| Heated Diode Leak Detector | ILD-100H | Heated Diode Sensor, Adjustable Sensitivity, Audible & Light Alarm, Immediate Response, Pinpoint & Curve Display Modes, Wide Refrigerant Compatibility |
| Smart Refrigerant Scale | SRL-100 | Ultra-Thin & Lightweight, Innovative Embedded Handle, 4-inch Touch Screen, ±0.05% Precision, Reverse Charging Capability |
| Connectivity | All Devices | Bluetooth Integration with Elitech Tools App |
8. Support and Warranty
Elitech is committed to providing excellent customer support for your Fusion HVAC Elite Bundle.
- Technical Support: Benefit from 24/7 US-based technician support for any operational or technical queries.
- Warranty: All devices included in the Elitech Fusion HVAC Elite Bundle come with a one-year warranty from the date of purchase. This warranty covers manufacturing defects and ensures reliable performance.
- Contact Information: For support, warranty claims, or further assistance, please visit the official Elitech website or refer to the contact details provided in your product packaging.
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