# Digital Earth Resistance Tester Habotest HT5910

**URL:** https://aio.lv/en/product--habotest-ht5910--4913210
**Data updated:** 2026-05-08 16:41 (EEST)
**Category:** Measuring tools
**Manufacturer:** Habotest
**Manufacturer code:** HT5910
**EAN:** 5907489608961
**Warranty:** 1 Year
**Availability:** Out of stock

## Summary description

The Habotest HT5910 is a digital earth resistance tester designed for measuring ground/earth resistance in electrical installations. It provides straightforward resistance measurements for earthing systems and grounding rods, useful for electricians, installers and maintenance personnel. Portable and user-friendly, it helps verify compliance and troubleshoot grounding faults in residential, commercial and industrial sites.

## Long description

The Habotest HT5910 is a digital earth resistance tester for measuring ground/earthing resistance in electrical installations. It performs loop, RCD and AUTORAMP measurements and displays results on an easy-to-read LCD. The meter stores up to 100 measurement groups and is designed for portable field use with simple controls including a rotary selection knob and a Measure button.
Advantages
The HT5910 provides multiple measurement modes (loop, RCD, AUTORAMP) and stores measurement data in 100 groups for later review. A clear LCD presents readings in various lighting conditions, and a rotary knob plus a dedicated Measure button simplify operation. The unit is powered by six AA batteries and includes a USB 2.0 interface for data transfer.
Suitable for
Electricians performing earthing and grounding tests
Installation and maintenance of RCD/earth protection systems
Verification of loop resistance and grounding rod effectiveness
Portable field testing in residential, commercial, and industrial sites
Key specifications
Loop resistance range: 0.1–2000 Ω (accuracy ±10% + 0.2 d)
RCD tripping current settings and measuring current levels: 10 mA, 30 mA, 100 mA, 300 mA, 500 mA
Tripping time: 1 × IΔN 300 ms (500 ms), 5 × IΔN 40 ms (150 ms) (±3 ms)
Tripping current accuracy: (0.2–1.1) IΔN (±0.1 IΔN)
Contact voltage range: 0–99.9 V (±10% + 0.2 V)
Alternating voltage range: 0–440 V (±3% + 3 V)
Frequency: DC, 45–65 Hz (±1 Hz)
RL current test: 0.51 IΔN (±10% + 10 d)
Measuring current multiplication factors: ×0.5, ×1, ×5
Phase angle: 0° or 180°
Power supply: 6 × AA 1.5 V batteries (not included)
Data storage: 100 groups
Interface: USB 2.0
Dimensions: 180 × 140 × 65 mm
Weight: approximately 95 g
Safety rating: EN61010-1 / CAT III 600 V
How to use
Select the desired measurement mode with the rotary knob, connect the instrument according to the test type (loop, RCD or AUTORAMP) and press the Measure button to start. Read results on the LCD display and, if required, store the measurement in one of the 100 available groups. For RCD testing choose the appropriate IΔN current level and observe tripping time and tripping current readings. Use the USB interface to transfer stored data to a computer when needed.
Usage recommendations
Ensure the tester is powered by six fresh AA batteries and verify correct connections before each measurement. Follow applicable safety standards for live testing and observe the instrument's safety rating (EN61010-1 / CAT III 600 V). When testing RCDs, select the correct current level and verify results against relevant regulations and manufacturer specifications.

## 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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