---
product_id: 452742201
title: "Manometer , Professional Air Pressure Meter ,Dual-Port Manometer Pressure Gauge HVAC Gas Pressure Tester Measuring Range: Ã‚±20.68 kPa / Ã‚±2.999 psi ( Batteries included )"
brand: "leaton"
price: "70569CFA"
currency: XOF
in_stock: true
reviews_count: 6
category: "Leaton"
url: https://www.desertcart.sn/products/452742201-manometer-professional-air-pressure-meter-dual-port-manometer-pressure-gauge
store_origin: SN
region: Senegal
---

# Large 4.95x4.45 cm backlit LCD ±20.68 kPa / ±2.999 psi range 0.5s ultra-fast response time Manometer , Professional Air Pressure Meter ,Dual-Port Manometer Pressure Gauge HVAC Gas Pressure Tester Measuring Range: Ã‚±20.68 kPa / Ã‚±2.999 psi ( Batteries included )

**Brand:** leaton
**Price:** 70569CFA
**Availability:** ✅ In Stock

## Summary

> 🔧 Master pressure like a pro—measure, monitor, and maintain with confidence!

## Quick Answers

- **What is this?** Manometer , Professional Air Pressure Meter ,Dual-Port Manometer Pressure Gauge HVAC Gas Pressure Tester Measuring Range: Ã‚±20.68 kPa / Ã‚±2.999 psi ( Batteries included ) by leaton
- **How much does it cost?** 70569CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/452742201-manometer-professional-air-pressure-meter-dual-port-manometer-pressure-gauge)

## Best For

- leaton enthusiasts

## Why This Product

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

## Key Features

- • **Stay Ahead with Pro Alerts:** Low battery reminders keep you powered up and ready—never miss a critical reading.
- • **Smart Data at Your Fingertips:** Store and recall measurements instantly with built-in memory and DIF mode.
- • **Crystal-Clear Readings Anytime:** Backlit large LCD display ensures effortless data visibility even in dim environments.
- • **Precision that Powers Your Projects:** Achieve ±0.3% FSO accuracy for flawless HVAC and gas pressure diagnostics.
- • **Built to Endure, Designed to Impress:** Durable ABS casing with high-temp & impact resistance for long-lasting reliability.

## Overview

The Leaton QX-1201 Professional Dual-Port Manometer offers precise air and differential gas pressure measurement within ±20.68 kPa / ±2.999 psi. Featuring a large backlit LCD for easy reading, rapid 0.5-second response, and durable ABS construction, it’s engineered for HVAC, ventilation, and gas system troubleshooting. With data storage, low battery alerts, and a 3-year warranty, this handheld device is a must-have for professionals demanding accuracy and reliability.

## Description

Manometer , Professional Air Pressure Meter ,Dual-Port Manometer Pressure Gauge HVAC Gas Pressure Tester Measuring Range: Ã‚±20.68 kPa / Ã‚±2.999 psi ( Batteries included ) : desertcart.in: Industrial & Scientific

Review: Manometer - Accurate satisfactorily! Good enough for fluid mechanics lab equipments. Only for gases. And connected appropriately, the pressure is safely carried by the air in the connecting pipes to this gauge ! Can rely on Pascal to read liquid pressures
Review: Bastante útil para medir perfiles de velocidad en función de la presión estática y absoluta, aunque el juego de conexiones que compré solo tiene el detalle de que los tubos pitot L no están perforados de la boquilla

## Features

- Digital Manometer can the air pressure of the single pipe or differential pressure of two pipes measure handheld manometers temperature and pressure，it is suitable for measuring of ventilation and air condition systems, gas pressure system troubleshooting, laboratory testing, maintenance and installation of blowers, clean rooms, boilers and other gas appliances
- High Quality & Large LCD Backlight Display And Prevent Eyes weariness The Handheld HVAC Manometer is made of ABS material, and the excellent performance of high-temperature resistance and impact resistance makes the air pressure meter have a long service life. 4.45CM×4.95CM display, support LCD backlight, convenient lighting operation, display data clearer and easier to read.
- Repeatability: ±0.2% (MAX±0.5%FSO) Linearity / Hysteresis: ±0.29%FSO ， Measuring Range: ±20.68 kPa / ±2.999 psi , Accuracy: ±0.3% FSO (at 25 OC)
- Response Time: 0.5Seconds, Over Range Indicator;Err 0 , Under Range Indicator Err1 Temperature; -40 to 80 c (-40- 176F) Operating Conditions; 0 to 50 C (32 to 122F)
- Storage Function & Reminder Function The Digital Pressure Gauge with Backlight has storage function, it can store data in time, support data retention and DIF mode, and can record data easily.In addition, it also has low battery reminder function, which can promptly warn when the battery is low, allowing you to grasp the charging time.
- 3-Year Warranty Manometer For damages caused by non-human factors, Leaton promise to resend gas pressure tester manometer parts for free within 3 years. For any needs, you are warmly welcome to contact us and we will get back to you ASAP within 24 hours.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CWQJD6D |
| Are batteries included? | No |
| Batteries | 1 9V batteries required. |
| Best Sellers Rank | #30,301 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #7 in Manometers |
| Brand | Leaton |
| Customer Reviews | 4.5 4.5 out of 5 stars (739) |
| Date First Available | 17 November 2020 |
| Display Size | 6.5 Inches |
| Included Components | Owner's Manual 1x manometer 2x Soft Tubes |
| Item Dimensions LxWxH | 16 x 8 x 3 Centimeters |
| Item Height | 3 Centimeters |
| Item Weight | 200 g |
| Item Width | 8 Centimeters |
| Item dimensions L x W x H | 16 x 8 x 3 Centimeters |
| Item model number | QX-1201 |
| Lithium Battery Packaging | Batteries only |
| Lithium battery energy content | 550 Watt Hours |
| Lithium battery voltage | 9 Volts |
| Lithium battery weight | 30 Grams |
| Manufacturer | Leaton |
| Material | ABS Plastic |
| Model number | QX-1201 |
| Number of Memory Sticks | 1 |
| Product Dimensions | 16 x 8 x 3 cm; 200 g |
| Size Along Diagonal/Diameter | 2.8 Inches |
| UPC | 663751079864 |

## Product Details

- **Brand:** Leaton
- **Item Weight:** 200 Grams
- **Item dimensions L x W x H:** 16 x 8 x 3 Centimeters
- **Material:** ABS Plastic
- **UPC:** 663751079864

## Images

![Manometer , Professional Air Pressure Meter ,Dual-Port Manometer Pressure Gauge HVAC Gas Pressure Tester Measuring Range: Ã‚±20.68 kPa / Ã‚±2.999 psi ( Batteries included ) - Image 1](https://m.media-amazon.com/images/I/411cgkXeJoL.jpg)
![Manometer , Professional Air Pressure Meter ,Dual-Port Manometer Pressure Gauge HVAC Gas Pressure Tester Measuring Range: Ã‚±20.68 kPa / Ã‚±2.999 psi ( Batteries included ) - Image 2](https://m.media-amazon.com/images/I/51+sRLWew8L.jpg)
![Manometer , Professional Air Pressure Meter ,Dual-Port Manometer Pressure Gauge HVAC Gas Pressure Tester Measuring Range: Ã‚±20.68 kPa / Ã‚±2.999 psi ( Batteries included ) - Image 3](https://m.media-amazon.com/images/I/51dDo36i4HL.jpg)
![Manometer , Professional Air Pressure Meter ,Dual-Port Manometer Pressure Gauge HVAC Gas Pressure Tester Measuring Range: Ã‚±20.68 kPa / Ã‚±2.999 psi ( Batteries included ) - Image 4](https://m.media-amazon.com/images/I/51vaKobBirL.jpg)
![Manometer , Professional Air Pressure Meter ,Dual-Port Manometer Pressure Gauge HVAC Gas Pressure Tester Measuring Range: Ã‚±20.68 kPa / Ã‚±2.999 psi ( Batteries included ) - Image 5](https://m.media-amazon.com/images/I/51wMNgMBV8L.jpg)

## Questions & Answers

**Q: can the units be switched from psi to "WC?**
A: Yes I used mine for measuring LP gas pressures.

**Q: What is the thread size of the barb metal connector - 1/4 in. or 3/8 in?**
A: The hose Barbs appears to be molded into the housing, for the supplied 1/8" ID dia hose.

**Q: why are there 2 connector ports?**
A: Second port is for measuring differential pressure, not needed if only reading pressure, and there is a positive and negative.

**Q: Why does it read -.018"H2O without even taking the measurement? That would be quite an error.**
A: Because it hasn’t been “zero’d” yet.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Manometer
*by P***S on 5 August 2025*

Accurate satisfactorily! Good enough for fluid mechanics lab equipments. Only for gases. And connected appropriately, the pressure is safely carried by the air in the connecting pipes to this gauge ! Can rely on Pascal to read liquid pressures

### ⭐⭐⭐⭐ Review
*by M***S on 16 January 2026*

Bastante útil para medir perfiles de velocidad en función de la presión estática y absoluta, aunque el juego de conexiones que compré solo tiene el detalle de que los tubos pitot L no están perforados de la boquilla

### ⭐⭐⭐⭐⭐ Review
*by T***M on 4 November 2025*

Worked great helping me diagnose a damaged heat exchanger in my furnace. Price was great!

## Frequently Bought Together

- Manometer, Professional Air Pressure Meter, Dual-Port HVAC Digital Manometer Gas Pressure Tester,12 Selectable Units Differential Pressure Gauge, (Included Battery)
- ZIBOO ASP2 Static Pressure Probes (Two-Pack)
- Pure Silicone Tubing - 1/8" ID x 1/4" OD - High Temp Kink-free Hose Tube 500F (10 Feet)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sn/products/452742201-manometer-professional-air-pressure-meter-dual-port-manometer-pressure-gauge](https://www.desertcart.sn/products/452742201-manometer-professional-air-pressure-meter-dual-port-manometer-pressure-gauge)

---

*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-01-24*