# electro base HT121 pen type digital multimeter True RMS LCD 4000 counts DC AC voltmeter

**URL:** https://aio.lv/en/product--electro-base-ht121--10755121
**Data updated:** 2026-11-04 02:30 (EET)
**Category:** Network Tools
**Manufacturer:** electro base
**Manufacturer code:** HT121
**EAN:** 3100001763595
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.60 €
**Prices and availability valid until:** 2026-12-13 23:59
**Price without VAT (21%):** 17.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--electro-base-ht121--10755121

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.11.2026 | free |
| Pickup points | 26.11.2026 | 1.99 EUR |
| Courier delivery to door | 26.11.2026 | 4.99 EUR |

## Summary description

electro base HT121 pen type digital multimeter features True RMS measurement, LCD display, 4000 counts, and DC/AC voltmeter functionality. Designed for precise electrical measurements.

## Long description

The electro base HT121 pen type digital multimeter is a compact and precise measurement tool designed for various electrical tasks. Featuring True RMS technology and a clear LCD display with 4000 counts, this device ensures accurate readings for both professional technicians and DIY enthusiasts. Its ergonomic pen-type design allows for easy handling and operation in tight spaces where traditional multimeters might be difficult to use.
Advantages
The pen-type form factor of the electro base HT121 digital multimeter provides exceptional portability and convenience, allowing users to operate the device with one hand. The True RMS measurement capability guarantees reliable and precise readings even when dealing with non-linear loads or distorted waveforms. With 4000 counts resolution and comprehensive DC and AC voltmeter functionality, this tool delivers performance comparable to larger devices while maintaining a lightweight and compact structure.
Suitable for
Measuring AC and DC voltage in household electrical systems
Troubleshooting automotive electrical circuits
Checking continuity and basic electronic components
Working in confined spaces or switchboards where standard multimeters are impractical
When it may not be suitable
This device is not designed for heavy industrial environments requiring high CAT ratings beyond its specifications. It may also not be optimal for users who prefer benchtop multimeters with larger screens and multiple dedicated probe ports for complex laboratory work.
Key specifications
Pen-type design
True RMS measurement
LCD display with 4000 counts
DC voltmeter functionality
AC voltmeter functionality
How to use
To use the electro base HT121 multimeter, select the desired measurement mode using the control buttons or dial, and apply the test probe to the circuit or component terminals. Ensure that the device is set to the correct measurement type before contacting live wires to prevent incorrect readings or potential damage. Read the measured value directly from the clear LCD screen.
What to consider before purchase
Verify that the measurement ranges and safety ratings match your intended electrical applications
Consider whether a pen-type form factor suits your working style compared to traditional handheld multimeters
Check battery requirements and availability of replacement parts if needed
Always inspect the device and test leads for any signs of damage before conducting electrical measurements, and follow standard safety guidelines when working with live circuits.

## FAQ

### How much does the electro base HT121 Pen Type Digital Multimeter cost, and is it available for purchase?

The price is 21.60 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 23.11.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 electro base 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 electro base 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

