---
product_id: 9078301
title: "UEi Test Instruments EM201 Differential Digital Manometer"
brand: "uei test instruments"
price: "AR$10909"
currency: ARS
in_stock: false
reviews_count: 8
url: https://www.desertcart.com.ar/products/9078301-uei-test-instruments-em201-differential-digital-manometer
store_origin: AR
region: Argentina
---

# ±40 Inch WG / 100 mBAR dual input range Triple scale: inWG, mBar, PSI Magnetic rubber boot for hands-free use UEi Test Instruments EM201 Differential Digital Manometer

**Brand:** uei test instruments
**Price:** AR$10909
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Elevate your pressure game — precision meets convenience in one sleek tool!

## Quick Answers

- **What is this?** UEi Test Instruments EM201 Differential Digital Manometer by uei test instruments
- **How much does it cost?** AR$10909 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/9078301-uei-test-instruments-em201-differential-digital-manometer)

## Best For

- uei test instruments enthusiasts

## Why This Product

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

## Key Features

- • **Capture Every Detail:** Min/Max value capture and data hold features guarantee you never miss critical pressure fluctuations.
- • **Ready Out of the Box:** Includes brass fitting valve adapter and pressure tubing for immediate, hassle-free setup.
- • **Work Smarter, Hands-Free:** Protective rubber boot with built-in magnet lets you secure the device anywhere, freeing your hands for the job.
- • **Precision Pressure Mastery:** Dual input differential measurement up to ±40 Inch WG or 100 mBAR ensures pinpoint accuracy for HVAC pros.
- • **Versatile Readings On-Demand:** Switch effortlessly between inWG, mBar, and PSI with the intuitive triple scale display.

## Overview

The UEi EM201 Differential Digital Manometer is a rugged, professional-grade tool designed for HVAC and maintenance experts. Featuring dual input differential measurement up to ±40 Inch WG or 100 mBAR, a triple scale display (inWG, mBar, PSI), and a magnetic rubber boot for hands-free operation, it streamlines accurate pressure readings. With min/max capture, data hold, and included brass fittings and tubing, it’s engineered for efficiency and reliability on every job site.

## Description

Product Description               UEi designed the EM201 Differential Digital Manometer to provide a simple, time-saving alternative to U-tube pressure measurements. Digital Manometers are essential tools for contractors and plant maintenance personnel involved in the installation and maintenance of a range of products dependent on accurate pressure measurements for effective operation. Typical applications for the UEi EM201 include measuring gas supply and draft pressures in residential or light commercial properties. The UEi EM201 includes a Backlit Display for use in real-world work environments and a magnetic boot for hands-free measurement. UEi designed the EM201 primarily for use by HVAC/R professionals and its accuracy and measurement range are targeted at most applications encountered by these professionals.                  From the Manufacturer               UEi Test Instruments has over 45 years experience designing and manufacturing a broad range of award-winning, industry-leading Test and Measurement Tools. UEi Test Instruments are sold throughout North America and Canada and professionals recognize the UEi brand for quality and innovative features designed to solve real-world problems. UEi's NIST-certification laboratory is compliant with ISO17025. UEi backs its products with dedicated technical support, service and repair teams.

## Features

- Dual input differential measurement to ±40-Inch WG or 100mBAR
- Triple Scale: inWG, mBar,-and PSI
- Protective rubber boot with built-in agnet for hands-free operation
- Min/Max value capture and data hold
- Includes: Brass fitting valve adapter and ressure tubing

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | UEi |
| Part Number | EM201 |
| Item Weight | 14.4 ounces |
| Product Dimensions | 3 x 6.25 x 11.25 inches |
| Item model number | EM201 |
| Batteries | 1 9V batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Material | Rubber |
| Item Package Quantity | 1 |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Warranty Description | 3 year limited warranty |

## Product Details

- **Brand:** UEi Test Instruments
- **Material:** Rubber
- **Item dimensions L x W x H:** 3 x 6.25 x 11.25 inches
- **UPC:** 785533795158 053533505795 094716594274
- **Manufacturer:** UEi

## Images

![UEi Test Instruments EM201 Differential Digital Manometer - Image 1](https://m.media-amazon.com/images/I/41BHxKwcMSL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Clean Construction&Bug Free Grow Rooms.
  

*by D***P on Reviewed in the United States on March 3, 2012*

Clean construction is a relatively new industry. It has become necessary for hospital, pharmaceutical, and indoor grow room construction and remodel work. This meter is a great toolfor this work. Clean areas must be slightly pressurized, to prevent contaminates from drifting in. This meter is awesome. Extremely sensitive. I can read 0.001 psi, "wg, or mbar(whatever that is) although accuracy is not garenteed at such a slight pressure, it's more than sufficient for any application that I know about. It's small and rugged, built for construction, and runs on a 9v battery. A heavy rubber removable boot, covers and protects from drop damage, and contains a powerful magnet that allows you to secure it anywhere.I will also use this instrument to search for drafts while winterizing homes. point the hose at a door or window edge, and you'll find 'em. :)

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Found less expensive locally
  

*by G***R on Reviewed in the United States on December 29, 2012*

After I bought it online, I found it $20 cheaper from a local supply house, Johnstone Supply. My fault I didn't shop more wisely.

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Value-priced
  

*by J***E on Reviewed in the United States on November 4, 2013*

Works okay. The design is adequate, but the manual is a little vague. Value priced and clean/neat features. Would recommend.

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---

*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-20*