---
product_id: 270815504
title: "Extech HD755 Differential Pressure Manometer- 0.5PSI"
brand: "extech"
price: "2579 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/270815504-extech-hd755-differential-pressure-manometer-0-5psi
store_origin: RO
region: Romania
---

# USB connectivity Large LCD display Max/min recording Extech HD755 Differential Pressure Manometer- 0.5PSI

**Brand:** extech
**Price:** 2579 Lei
**Availability:** ✅ In Stock

## Summary

> 📈 Elevate Your Measurements with Extech's HD755!

## Quick Answers

- **What is this?** Extech HD755 Differential Pressure Manometer- 0.5PSI by extech
- **How much does it cost?** 2579 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/270815504-extech-hd755-differential-pressure-manometer-0-5psi)

## Best For

- extech enthusiasts

## Why This Product

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

## Key Features

- • **Portable Powerhouse:** Lightweight design with included lithium-ion batteries for on-the-go convenience.
- • **Stay Informed Anytime:** Backlit LCD display ensures visibility in any lighting.
- • **Data Management Made Easy:** Record max/min values with relative timestamps for comprehensive tracking.
- • **Precision at Your Fingertips:** Experience accurate measurements with 0.5 PSI sensitivity.
- • **Versatile Measurement Options:** Choose from 11 selectable units for tailored data analysis.

## Overview

The Extech HD755 Differential Pressure Manometer is a cutting-edge tool designed for precision measurement with a sensitivity of 0.5 PSI. It features a large backlit LCD display, USB connectivity for PC software, and 11 selectable units of measure, making it ideal for professionals who demand accuracy and versatility. With max/min recording capabilities and a lightweight, portable design, this manometer is perfect for both fieldwork and lab settings.

## Description

ExtechHD755 Differential Pressure Manometer- 0.5PSI

## Features

- USB port includes PC software
- Large LCD display with backlighting
- 11 selectable units of measure
- Max/min recording and relative time stamp
- Data hold, auto power off and zero function

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Extech |
| Brand | Extech |
| Product Dimensions | 7.37 x 4.83 x 20.83 cm; 280 g |
| Batteries | 2 Lithium Ion batteries required. (included) |
| Item model number | HD755 |
| Manufacturer Part Number | HD755 |
| Special Features | Portable |
| Item Weight | 280 g |

## Product Details

- **Brand:** Extech
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Item dimensions L x W x H:** 7.4 x 4.8 x 20.8 centimeters
- **Item weight:** 0.28 Kilograms
- **Screen size:** 22.62 Centimeters

## Images

![Extech HD755 Differential Pressure Manometer- 0.5PSI - Image 1](https://m.media-amazon.com/images/I/71Pb1QSpBsL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Wouldn't the 2psi version do everything this one does and more? They both have 0.001psi resolution.**
A: If all you care about is 0.001 psi resolution, then you should be fine with the 2psi version. However, the 0.5psi version does have better resolution, as can clearly be seen in the spec sheet, ie, 0.01mmHg vs 0.1mmHg. So it just depends on your application, but it would be a pretty rare application that requires better resolution that 0.001psi.

**Q: Is it intrinicly safe for testing natural gas pressure?**
A: No moving parts, and a sealed assembly would lead me to say yes.

**Q: This includes nist-traceable calibration certificate?**
A: This does not come with the NIST traceable certificate. The Extech part number HD750-NIST will include the cert.

**Q: How many decimal places does this unit display to the right of the decimal when using "in wc"?**
A: Two. It reads in hundredths of inches water column. It's probably not that accurate, but it displays them.

## Frequently Bought Together

- Extech HD755 Differential Pressure Manometer- 0.5PSI
- Pure Silicone Tubing - 1/8" ID x 1/4" OD - High Temp Kink-free Hose Tube 500F (10 Feet)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-05-11*