---
product_id: 14206231
title: "Extech HD750 Differential Pressure Manometer - 5PSI"
brand: "extech"
price: "$607.59"
currency: USD
in_stock: true
reviews_count: 13
url: https://www.desertcart.us/products/14206231-extech-hd750-differential-pressure-manometer-5psi
store_origin: US
region: United States of America
---

# Backlit large LCD 11 units selectable USB PC connectivity Extech HD750 Differential Pressure Manometer - 5PSI

**Brand:** extech
**Price:** $607.59
**Availability:** ✅ In Stock

## Summary

> 📈 Elevate your pressure game with precision and style!

## Quick Answers

- **What is this?** Extech HD750 Differential Pressure Manometer - 5PSI by extech
- **How much does it cost?** $607.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/14206231-extech-hd750-differential-pressure-manometer-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

- • **User-Friendly Design:** Large backlit LCD and built-in stand make fieldwork easier, even in low light conditions.
- • **Smart Data Management:** Max/min recording with relative time stamps keeps your critical data organized and accessible.
- • **Plug & Play Efficiency:** USB port with included PC software streamlines data transfer and analysis—no hassle, just results.
- • **Versatile Measurement Modes:** Switch effortlessly among 11 units to match any professional standard or project need.
- • **Precision at Your Fingertips:** ±0.5% accuracy ensures reliable differential pressure readings every time.

## Overview

The Extech HD750 Differential Pressure Manometer offers professional-grade ±0.5% accuracy within a 5 PSI range, featuring 11 selectable units, max/min data logging with timestamps, and a large backlit LCD for clear readings. Its USB connectivity and included PC software enable seamless data management, while the rugged design and comprehensive accessory kit ensure reliable performance in any environment.

## Description

Product Description               Offering 11 selectable units of measure, the HD750 Differential Pressure Manometer can serve as a low range/high resolution Gauge or provide Differential Pressure up to 0 to 138.3 in. H2O (inches of water). Max/Min recording and Relative time stamp are useful features, as are HD750's Data Hold and Auto Power Off functions. The 5psi HD750 also features Zero function for offset correction or measurement and a built-in USB interface. Comes complete with 9V battery, software with USB cable, AC Adaptor, connection hose, built-in stand, and hard carrying case.                  From the Manufacturer               The Extech HD750 5 PSI Differential Pressure Manometer has a ±5 psi range and eleven selectable units of measure. It shows the max, min, avg. recordings and the relative time stamp. The functions included are data hold, auto power off and the zero function. It has a large LCD display with backlighting to help the user see in low lit areas. Also, this meter has a heavy-duty, double molded housing and a built in USB port. The Extech HD700 Differential 5 PSI Pressure Manometer comes complete with one 9V battery, the Windows compatible software with the hook up USB cable, an AC adaptor, a connection hose, a built-in stand and a hard carrying case. Incorporated in 1970, Extech Instruments is based in Waltham, Massachusetts USA, just west of Boston. Recognized for the breadth and depth of its Test & Measurement offering and strong distribution network, Extech was acquired by FLIR Systems in November 2007. Extech Instruments’ high-value, handheld test instruments and FLIR-branded infrared thermal imager are sold through a network of national catalog houses, regional stocking distributors, internet, and international master distributors. The company has become one of the largest manufacturers and suppliers of test equipment and portable printers and the Extech Instruments brand is regarded in many industries as the brand of choice. ISO 9001:2000 certified by TUV, Extech’s enviable reputation is built on innovative products that offer unique and patented designs with features, functions and reliability at an affordable price.

## 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 |
|---------------|-------|
| Brand | Extech |
| Material | Plastic |
| Item dimensions L x W x H | 2.9 x 1.9 x 8.2 inches |
| Item Weight | 0.28 Kilograms |
| UPC | 793950107508 793950107515 |
| Global Trade Identification Number | 00793950107508 |
| Manufacturer | Extech |
| Part Number | HD750 |
| Item Weight | 9.9 ounces |
| Product Dimensions | 2.9 x 1.9 x 8.2 inches |
| Item model number | HD750 |
| Batteries | 2 Lithium Ion batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Style | Differential Pressure Manometer (5psi) |
| Item Package Quantity | 1 |
| Number Of Pieces | 1 |
| Measurement Accuracy | +/-0.5% |
| Certification | Certified Frustration-free |
| Included Components | Differential Pressure Manometer |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Warranty Description | Full three year warranty on parts and workmanship, unless otherwise specified. This warranty does not apply to defects resulting from action of the user such as misuse, improper wiring, operation outside of specification, improper maintenance or repair, or unauthorized modification. |

## Product Details

- **Brand:** Extech
- **Material:** Plastic
- **Item dimensions L x W x H:** 2.9 x 1.9 x 8.2 inches
- **Item Weight:** 0.28 Kilograms
- **UPC:** 793950107508 793950107515

## Images

![Extech HD750 Differential Pressure Manometer - 5PSI - Image 1](https://m.media-amazon.com/images/I/712nuyhIvvL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Professional service technician's first choice.
  

*by R***S on Reviewed in the United States on September 2, 2017*

Edit, Sept 2019: Added photo of Pelican case full of these manometers (two layers deep - several ranges). I really, really like these!Original post: I really like this series of Extech manometers. I own 3 of the 0-0.5 psi, 2 of the 0-2 psi, and one 0-5 psi. I also own about a half dozen Dwyer manometers of various scales. The Extechs are more useful for my work as an industrial burner technician. The min/max/avg feature is very useful for catching transient readings or smoothing out a fluctuating pressure. The display can be illuminated which comes in handy in the usual grimy/dingy/dark plants. On occasion I've used the data logging software, but it's not the most useful feature. The standard 9 volt battery last a very long time. I use rechargeable batteries in mine and get weeks of service between charges. They have an auto power-off feature that can be defeated if you want the manometer to stay on indefinitely. There's even a 120v wall outlet power supply that you can fall back on if the battery is dead. I've only ever had one of these break. The screen was cracked while packed in my luggage. I put these to the test on a daily basis and continue to buy more.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Very accurate tool. Invaluable to my work.
  

*by C***N on Reviewed in the United States on December 4, 2021*

I bought this with a large pitot tube (not included) to measure air speed in hoses on farm equipment for my job. The device offers different units of measurement which are really handy to keep from having to do conversions afterwards. If in a highly dynamic environment, or doing multiple tests at once with quickly changing variables, I highly recommend using the software that either comes with the device or can be downloaded on their website. Very, VERY useful for graphing outputs rather than trying to guess an average.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Works Well
  

*by B***D on Reviewed in the United States on September 20, 2023*

I like everything about this meter except the battery compartment and the magnetic holder.  The battery compartment was tricky to put back on and it appears to be something that will break easily.  The magnetic holder is just cheesy and the magnet isn't strong enough to hold the meter reliably.  If they were trying to copy Fluke's magnetic holder, they missed the mark.But overall, the meter is very good.  It gives stable readings, and the display is large enough that I can see it from a distance.  The meter backlight function is very convenient for working in dark areas.  The record function is nice when measuring an airflow that's varying.  You can let the meter sit for 5 minutes, then come back and find the min, max, and average.

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-17*