# 2440 Marconi Frequency Counter Used

**Features:**

-   Frequency Range 10 Hz to 20 GHz
-   Sensitivity: -15dBm
-   Accuracy: 5x10^-10/day
-   Channels: 3
-   Digits: 8

The Marconi 2440 is a frequency counter intended primarily for microwave use but offering continuous frequency measurement over the range of 10 Hz to 20 GHz. The frequency cover is divided between three input channels. The unit has wide FM tolerance and short signal acquisition times.

## Details

- **Price:** 0.0 USD - 337.5 USD
- **Vendor:** Marconi
- **Type:** Freq Coun
- **Tags:** Frequency Counter, Manufacturers, Marconi, Other Equipment, product_manual_group_1, Product_used

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| None | 0.00 USD | In stock |
| NIST Traceable | 262.50 USD | In stock |
| NIST Traceable with Full Data | 300.00 USD | In stock |
| ISO IEC 17025 Accredited | 337.50 USD | In stock |

## Images

- 2440 Marconi Frequency Counter Used

---

> Source: [ValueTronics](https://valuetronics.com/products/2440-marconi-frequency-counter-used)
> Updated: 2026-05-21
