---
product_id: 54834912
title: "Rohde & black HM 8123 Hameg Counter, 3 GHZ"
brand: "rohde and schwarz"
price: "R874"
currency: ZAR
in_stock: false
url: https://www.desertcart.co.za/products/54834912-rohde-and-black-hm-8123-hameg-counter-3-ghz
store_origin: ZA
region: South Africa
---

# Input impedance: 1 MB/50Ω (switchable) Measuring range: 0 Hz - 3 GHz Time base stability: 0.5 ppm Rohde & black HM 8123 Hameg Counter, 3 GHZ

**Brand:** rohde and schwarz
**Price:** R874
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Elevate Your Measurement Game!

## Quick Answers

- **What is this?** Rohde & black HM 8123 Hameg Counter, 3 GHZ by rohde and schwarz
- **How much does it cost?** R874 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/54834912-rohde-and-black-hm-8123-hameg-counter-3-ghz)

## Best For

- rohde and schwarz enthusiasts

## Why This Product

- Trusted rohde and schwarz brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Stability:** Enjoy reliable measurements with a time base stability of 0.5 ppm.
- • **Versatile Inputs:** Switchable input impedance for tailored performance across various applications.
- • **Lightweight Design:** Weighing in at just 4.66 kg, it's portable without compromising on power.
- • **No Batteries Needed:** Plug and play convenience—no batteries required for operation.
- • **Precision Measurement:** Achieve unparalleled accuracy with a measuring range of 0 Hz to 3 GHz.

## Overview

The Rohde & Schwarz HM 8123 Hameg Counter is a high-performance frequency counter with a measuring range of 0 Hz to 3 GHz. It features switchable input impedance, ensuring compatibility with various signal types, and boasts a time base stability of 0.5 ppm for precise measurements. Weighing only 4.66 kg, this device is designed for both portability and professional-grade performance, making it an essential tool for engineers and technicians alike.

## Description

10 digit resolution to 10s measurement time 9 basic functions arming External input for external gate time (10MHZ) Standard: TCXO (temperature stability: ± 0.5 x 10 – 6): OCXO (temperature stability: ± 1 x 10 – 8) intuitive to use with a simple push of a button – every function Galvanised directly on tracks USB/RS-232 Dual IEEE 488 Optional (GPIB) interface

## Features

- Measuring range 0 Hz... 3 GHz
- 2 Messe ingänge DC... 200MHz, 1 living room Ingang 100 MHz... 3 GHz
- A/B INPUT: INPUT impedance 1 MB/50o (switchable), Sensitivity 25 mveff
- C input: Input Impedance 50o, Sensitivity 30 mveff
- 400 MHz time base with 0,5ppm stability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Rohde & Schwarz |
| Part number | HM 8123 |
| Item Weight | 4.66 kg |
| Package Dimensions | 48 x 43.4 x 18.6 cm; 4.66 kg |
| Item model number | HM 8123 |
| Item Package Quantity | 1 |
| Batteries Required? | No |

## Images

![Rohde & black HM 8123 Hameg Counter, 3 GHZ - Image 1](https://m.media-amazon.com/images/I/51lA-MN4dmL.jpg)
![Rohde & black HM 8123 Hameg Counter, 3 GHZ - Image 2](https://m.media-amazon.com/images/I/31LuUAdUvRL.jpg)
![Rohde & black HM 8123 Hameg Counter, 3 GHZ - Image 3](https://m.media-amazon.com/images/I/51CfGNxQ4XL.jpg)
![Rohde & black HM 8123 Hameg Counter, 3 GHZ - Image 4](https://m.media-amazon.com/images/I/51yXk3hsDnL.jpg)

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**Shop now:** [https://www.desertcart.co.za/products/54834912-rohde-and-black-hm-8123-hameg-counter-3-ghz](https://www.desertcart.co.za/products/54834912-rohde-and-black-hm-8123-hameg-counter-3-ghz)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-15*