# Digital Multimeter Ermenrich Zing TC20 — AC/DC Voltage Measurement, Model 83844

**URL:** https://aio.lv/en/product--ermenrich-83844--11161659
**Data updated:** 2026-02-14 19:33 (EET)
**Category:** Cable testers
**Manufacturer:** Ermenrich
**Manufacturer code:** 83844
**EAN:** 5905555021577
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 21.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ermenrich-83844--11161659

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Ermenrich Zing TC20 is a digital multimeter designed for AC and DC voltage measurement. Compact and user-friendly, it provides basic multimeter functions for electricians, technicians and DIY users. Suitable for troubleshooting electrical circuits, testing power supplies and measuring voltages in household and light industrial applications.

## Long description

Ermenrich Zing TC20 is a compact digital multimeter designed to measure AC and DC voltages with straightforward controls and a clear display. The device provides essential multimeter functions suited for electricians, technicians and DIY users who need a portable tool for basic electrical troubleshooting, power-supply testing and voltage checks in household and light industrial environments. Its small form factor and simple interface make it convenient for on-site measurements and quick diagnostics.
Advantages
The Ermenrich Zing TC20 offers reliable AC/DC voltage measurement in a compact housing, with an intuitive user interface that reduces the learning curve for non-specialist users. The meter's portability and lightweight design allow easy handling during repetitive checks, while the clear readout supports quick interpretation of results. The device focuses on core measurement features, providing consistent performance for routine tasks without unnecessary complexity.
Suitable for
 Troubleshooting household electrical circuits
 Testing power supplies and adapters
 Voltage checks on appliances and lighting
 Basic electrical diagnostics for technicians and field service
 DIY projects and hobby electronics where voltage measurement is required
Key specifications
 Measurement types: AC and DC voltage
 Display: digital numeric readout for quick voltage readings
 Form factor: compact and handheld design for portability
 Controls: simple rotary switch or push-button operation for core functions
 Power: battery-powered for standalone field use
 Safety and insulation: ergonomic insulated probes and casing suitable for routine measurements
How to use
Before use, visually inspect the device and probes for damage and ensure the battery is installed. Select the appropriate AC or DC voltage range, or set the meter to an auto-ranging mode if available. Connect the black probe to the common terminal and the red probe to the voltage input, then place the probes across the circuit points where voltage is to be measured. Read the value on the digital display and interpret it according to the expected range for the circuit under test. After measurement, remove the probes and switch the meter off to preserve battery life.
Usage recommendations
For safe operation, always observe basic electrical safety: de-energize circuits where possible, use appropriate personal protective equipment, and avoid contact with live conductors. Verify probe insulation before use and ensure the selected measurement range exceeds the expected voltage. Store the meter in a dry environment and replace batteries when low to maintain accurate readings.

## FAQ

### How much does the Digital Multimeter Ermenrich Zing TC20 cost, and is it available for purchase?

The price is 25.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 09.07.2026 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 Ermenrich 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 Ermenrich 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

https://aio.lv/img/cache/product/11161659/68538328_large.webp