1. Introduction
The HABOTEST HT801A/B series are multifunctional network cable trackers designed for comprehensive testing and troubleshooting of network and telephone cables. These devices offer a range of features including wire finding, cable pairing, PoE testing, non-contact voltage detection (NCV), and for the HT801B model, a Visual Fault Locator (VFL) for fiber optic cables. The HT801A model includes a telephone line status alert function.
This manual provides detailed instructions on how to set up, operate, and maintain your HABOTEST HT801A/B network cable tester to ensure safe and efficient use.
The HT801A/B series offers wire finding, matchmaking tests, crystal head fastening tests, VFL (Red Light Detection), PoE power supply test, NCV non-contact testing, 60V voltage protection, positive and negative detection, and LED lighting.
2. Package Contents
Please check the package carefully to ensure all items are present and undamaged. The standard package for HT801AT/BT includes:
- 1x HT801AT/BT Emitter (Transmitter)
- 1x HT801R Receiver
- 1x RJ45 Adaptor Cable
- 1x RJ11 Adaptor Cable
- 1x RJ11 / Alligator Clip Adaptor Cable
- 1x English Manual
- 1x Storage Pouch
Note: Batteries (9V 6F22) are NOT included in the package and must be purchased separately.
3. Safety Information
WARNING: To prevent electric shock, disconnect all cables before opening the battery cover.
- Always ensure the device is powered off and disconnected from any live circuits before performing maintenance or battery replacement.
- The device supports safe wire finding and pairing under 60V to prevent burn-in. Do not use on circuits exceeding 60V.
- Do not expose the device to moisture or extreme temperatures.
- Use only the specified 9V 6F22 battery for power.
- Keep the device away from children.
4. Product Overview
The HT801A/B series consists of two main units: a Transmitter (Emitter) and a Receiver. Both units are designed for ergonomic handling and clear indication of test results.
4.1. Instrument Panel
Transmitter (HT801BT/AT) Key Components:
- RJ45 Port: For connecting network cables.
- RJ11 Port: For connecting telephone cables.
- VFL (Visual Fault Locator) Port: (HT801B only) For fiber optic cable testing.
- Wire Pressing Indicator Light: Indicates cable crimping status.
- PoE Voltage Indicator Light: Shows PoE power status.
- VFL Status Light: (HT801B only) Indicates VFL operation.
- Line Sequence Light (1-8, G): Displays wire mapping results.
- Line Finding Indicator Light: Indicates active line finding.
- Function Selection Switch (SEL): To cycle through different test modes.
- Power Switch: On/Off button.
- Pressure Line Lamp: For visual indication during tests.
Receiver (HT801R) Key Components:
- Inductive Probe: For non-contact cable tracing.
- Power Indicator: Shows power status.
- Sensitivity Level Indication: LED indicators for sensitivity.
- Sensitivity Adjustment Knob: To adjust tracing sensitivity.
- Line-finding Switch (SCAN): Activates line finding mode.
- Line Finding Indicator Light: Indicates active line finding.
- Induction Measuring Pen/Switch Induction Pen Indicator Light (NCV): For non-contact voltage detection.
- Lighting Switch: Turns on/off the LED light.
- Line Sequence Light (1-8, G): Displays wire mapping results.
- RJ45 Port: For connecting network cables.
5. Setup
5.1. Battery Installation
- Ensure both the Transmitter and Receiver units are powered off.
- Locate the battery compartment cover on the back of each unit.
- Carefully open the battery cover.
- Insert a new 9V 6F22 battery, observing the correct polarity (+/-).
- Close the battery compartment cover securely.
The device is powered by a 6F22 9V battery, providing stable voltage output and high compatibility.
5.2. Initial Connection
Before performing any tests, ensure the cables are properly connected to the respective RJ45 or RJ11 ports on the Transmitter unit.
6. Operating Modes
6.1. Wire Finding / Cable Tracing
This mode is used to quickly locate a specific cable within a bundle or trace its path over a distance of up to 3km.
- Connect one end of the cable to be traced to the RJ45 or RJ11 port on the Transmitter.
- Turn on the Transmitter.
- Turn on the Receiver and activate the 'SCAN' mode.
- Adjust the Sensitivity Adjustment Knob on the Receiver to an appropriate level.
- Move the inductive probe of the Receiver along the cable path. The Receiver will emit an audible signal, which will be strongest when near the target cable.
- For precise identification in cluttered environments, adjust the sensitivity as needed.
Upon cable tracing completion, execute wire mapping to verify continuity, identify shorts, opens, and miswired pairs, thereby accelerating troubleshooting.
6.2. Line Pairing / Wire Mapping
After tracing, use the line pairing function to verify cable continuity and identify wiring faults.
- Connect both ends of the network cable to the RJ45 ports on the Transmitter and Receiver respectively.
- Turn on both units.
- The Line Sequence Lights (1-8, G) on both units will illuminate in sequence, indicating the wiring status.
- Observe the pattern of the lights:
- Normal Connection: Lights illuminate in a consistent sequence (e.g., 1-2-3-4-5-6-7-8-G).
- Open Circuit: A light fails to illuminate, indicating a break in that specific wire.
- Short Circuit: Multiple lights illuminate simultaneously or out of sequence.
- Cross-over/Miswired: Lights illuminate in an incorrect sequence.
6.3. PoE Power Supply Test
This function detects whether Ethernet cables are providing power to PoE-powered devices.
- Connect the network cable to the RJ45 port on the Transmitter.
- Turn on the Transmitter.
- The PoE Voltage Indicator Light will illuminate if PoE power is detected (supports 12-36V and 48V PoE).
- The device supports operation at up to 60V.
6.4. NCV (Non-Contact Voltage) Measurement
The NCV function allows for quick detection of energized cables without direct contact, ensuring safety during operation.
- Turn on the Receiver.
- Activate the NCV function (usually indicated by a dedicated button or switch).
- Bring the inductive probe of the Receiver close to the cable or electrical wiring.
- If voltage is detected, the NCV indicator light will illuminate, and an audible alert may sound.
6.5. Visual Fault Locator (VFL) - HT801B only
The HT801B model includes a VFL function for rapid detection of faults in fiber optic cables.
- Connect the fiber optic cable to the VFL port on the HT801BT Transmitter.
- Turn on the Transmitter and activate the VFL function.
- A red laser light will be emitted through the fiber.
- Observe the fiber for any light leakage, which indicates a break, over-bend, or poorly connected section.
Mainly used for rapid detection of through and through, locating the fault point and marking the line, used to quickly determine whether the fiber is broken, over-bent or poorly connected.
6.6. Telephone Line Status Measurement - HT801A only
The HT801A model can judge phone line polarity, identify standby status, ringing, and off-hook conditions.
- Connect the telephone cord to the RJ11 port on the HT801AT Transmitter.
- Turn on the Transmitter.
- The device will analyze the line status and provide an alert or indication.
6.7. Ethernet Plug Crimp Check
This feature helps detect faults in the network plug and cable connections, such as improperly crimped pins.
- Connect the RJ45 cable to the RJ45 port on the Transmitter.
- Turn on the Transmitter.
- The wire pressing indicator light will show the status. If a specific line's indicator light does not light up, it suggests that line is not connected.
6.8. Cable Breakpoint Localization
This function helps quickly troubleshoot wiring and locate breaks, shorts, or damage in cables.
- Connect one end of the cable to the Transmitter.
- Turn on the Transmitter.
- Turn on the Receiver and activate the 'SCAN' mode.
- Move the inductive probe of the Receiver along the cable.
- If the receiver emits a continuous 'drip' sound, the cable is intact. If the sound stops abruptly, it indicates a disconnection or break at that point.
6.9. LED Lighting
Both units are equipped with an LED light for easy operation in dark environments. Use the Lighting Switch on the Receiver to activate it.
7. Maintenance
7.1. Cleaning
- Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Ensure RJ45 and RJ11 interface contacts are kept clean and free from debris to maintain oxidation resistance and ensure long-lasting performance.
7.2. Battery Replacement
When the Low Voltage Alert indicates low battery, replace the 9V 6F22 battery in both units as described in Section 5.1. Remove batteries if the device will not be used for an extended period.
7.3. Storage
Store the device in the provided storage pouch in a cool, dry place, away from direct sunlight and extreme temperatures.
8. Troubleshooting
- Device not powering on: Check battery installation and ensure batteries are not depleted. Replace if necessary.
- No signal during wire tracing: Ensure the Transmitter is powered on and connected correctly. Adjust the Receiver's sensitivity. Check the cable for breaks.
- Incorrect wire mapping results: Ensure both ends of the cable are securely connected to the Transmitter and Receiver. Check for damaged connectors or cables.
- VFL not working (HT801B): Ensure the fiber optic cable is clean and properly connected. Check VFL activation.
- NCV not detecting voltage: Ensure the NCV function is activated and the probe is close enough to the energized cable.
9. Specifications
| Parameter Name | HT801AT/R | HT801BT/R |
|---|---|---|
| Signal Transmission Format | Multi-frequency pulse | Multi-frequency pulse |
| Signal Output Level | 8Vp-P | 8Vp-P |
| Interface Type | RJ11, RJ45 | RJ11, RJ45 |
| Applicable network cable | CAT5, CAT6 | CAT5, CAT6 |
| Network cable compression detection speed | <1 second | <1 second |
| Signal Transmission Distance | 3km | 3km |
| Input Voltage Protection | 60V | 60V |
| Network cable seeker | Supports shielded or unshielded network cables on <60V or unpowered switches, routers, etc. | |
| Telephone Line Finder | May look for telephone cords with the other end plugged into a powered or unplugged device | |
| Auto power off | 30 min. | 30 min. |
| Cable short-circuit position judgment | Yes | Yes |
| Cable break position judgment | Yes | Yes |
| Network cable pairing function | Yes | Yes |
| Red light pen function (VFL) | / | Yes |
| Telephone status alert function | Yes | / |
| Low Voltage Alert | Yes | Yes |
| Lighting Function | Yes | Yes |
| NCV Function | Yes | Yes |
| Adjustable Sensitivity | Yes | Yes |
| Sensitivity gear LED display | Yes | Yes |
| POW Voltage Indication | Yes | Yes |
| Power supply | 9V 6F22 Battery (The battery is not included in the product) | |
| Weight | Transmitter: 82g / Receiver: 85g | Transmitter: 82g / Receiver: 85g |
| Size | Transmitter: 125x60x32mm / Receiver: 190x47x30mm | |
10. User Tips
- Interference Reduction: The device features anti-electromagnetic interference probes. For best results in complex environments, ensure the probe is as close as possible to the target cable and adjust sensitivity.
- Cable Management: When tracing cables in bundles, try to separate them slightly if possible to improve signal clarity.
- Battery Life: Always carry spare 9V batteries, especially for prolonged use, as they are not rechargeable.
11. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact information provided by your retailer or the manufacturer's official website. Keep your purchase receipt as proof of purchase.





