# Network cable tester Habotest HT812A — RJ45, RJ14, RJ12, RJ9 compatibility

**URL:** https://aio.lv/en/product--habotest-ht812a--4958411
**Data updated:** 2025-12-22 07:32 (EET)
**Category:** Measuring tools
**Manufacturer:** Habotest
**Manufacturer code:** HT812A
**EAN:** 5907489609135
**Warranty:** 1 Year
**Availability:** Out of stock

## Summary description

Habotest HT812A network cable tester checks continuity and wiring for cables with RJ45, RJ14, RJ12 and RJ9 connectors. Designed for technicians and installers, it verifies pin-to-pin connections and detects open or shorted pairs. Portable and easy to use, it helps diagnose wiring faults quickly for network, telephone and serial cabling tasks.

## Long description

Habotest HT812A cable tester checks continuity and wiring for cables with RJ45, RJ14, RJ12 and RJ9 (RJ11) connectors. Designed for technicians and installers, the tester verifies pin-to-pin connections, detects open or shorted pairs and can indicate shielding status. The compact fold-out design and battery power make it suitable for on-site troubleshooting of network, telephone and serial cabling.
Advantages
The Habotest HT812A offers support for 8P/6P/4P/2P cable types and includes both RJ45 and RJ11-compatible ports. It provides two test speeds (slow and fast), live-line detection and shielding measurement. A set of LEDs clearly indicates test results, and the removable battery cover eases replacement of the 2 × AAA batteries. The unit features automatic shutdown and a low-power indicator to extend battery life.
Suitable for
Testing Ethernet network cables (RJ45)
Testing telephone and serial cables (RJ14/RJ12/RJ9/RJ11)
Verifying pin-to-pin continuity and pair integrity
Detecting short circuits and checking shielding
Portable field diagnostics for technicians and installers
Key specifications
Manufacturer: Habotest
Model: HT812A
Connector compatibility: RJ45, RJ14, RJ12, RJ9 (RJ11)
Supported pins: 8P / 6P / 4P / 2P
Shielding measurement: Yes
Live measurements: Yes
Test modes: Slow and Fast
Automatic shutdown: Yes
Low power indicator: Yes
Power supply: 2 × AAA batteries
Weight: Approximately 71 g
Dimensions: 96 × 62 × 24 mm
Safety standards: EN61326, EN60825
How to use
Connect one end of the cable to the main unit and the other end to the remote/test connector as appropriate for the cable type. Select the desired test mode (slow or fast) and start the test; the LEDs will sequence to show pin-to-pin continuity, open pairs or shorts. Use the live measurement feature when checking cables connected to active circuits, and observe the low-power indicator to ensure reliable results. Replace the two AAA batteries via the removable battery cover when the low-power indicator is shown.
Usage recommendations
For accurate diagnosis, test cables with both ends accessible and avoid testing within environments with strong electrical interference. Use the shielding measurement to verify screened cabling and follow safety standards when performing live measurements.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Habotest products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Habotest service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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