---
product_id: 633198996
title: "Manometer Gas Pressure Tester ±30Psi/206.8Kpa, Digital HVAC Gas Manometer with Backlight, 11 Selectable Units, Data Record, Differential Pressure Gauge 189B for Ventilation Systems, Field Calibration"
brand: "lycebell"
price: "168423CFA"
currency: XOF
in_stock: true
category: "Lycebell"
url: https://www.desertcart.sn/products/633198996-manometer-gas-pressure-tester-30psi-206-8kpa-digital-hvac-gas
store_origin: SN
region: Senegal
---

# Backlit digital display ±830 inH2O wide range 11 selectable units Manometer Gas Pressure Tester ±30Psi/206.8Kpa, Digital HVAC Gas Manometer with Backlight, 11 Selectable Units, Data Record, Differential Pressure Gauge 189B for Ventilation Systems, Field Calibration

**Brand:** lycebell
**Price:** 168423CFA
**Availability:** ✅ In Stock

## Summary

> 🔧 Master your pressure game with precision and clarity!

## Quick Answers

- **What is this?** Manometer Gas Pressure Tester ±30Psi/206.8Kpa, Digital HVAC Gas Manometer with Backlight, 11 Selectable Units, Data Record, Differential Pressure Gauge 189B for Ventilation Systems, Field Calibration by lycebell
- **How much does it cost?** 168423CFA 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/633198996-manometer-gas-pressure-tester-30psi-206-8kpa-digital-hvac-gas)

## Best For

- lycebell enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Rugged ABS construction and field calibration capability guarantee durability and long-term reliability.
- • **Smart Data Insights:** Record, view max/min/average, and differential pressure values for comprehensive system analysis.
- • **Illuminate Your Workflow:** Backlit display and data hold function keep readings clear even in dim or challenging environments.
- • **Versatile Unit Selection:** Switch effortlessly among 11 pressure units to match any professional standard or project need.
- • **Precision at Your Fingertips:** ±30 Psi / ±206.8 kPa accuracy ensures reliable HVAC diagnostics every time.

## Overview

The LYCEBELL 189B Digital Manometer is a high-precision HVAC gas pressure tester offering a wide measurement range of ±830 inH2O and ±30 Psi. Featuring an easy-to-read backlit digital display, 11 selectable units, and advanced data recording functions, it is designed for professionals needing accurate, versatile, and durable pressure measurement tools in ventilation and gas systems.

## Description

Specifications:LC-189B Manometer, Digital Air Pressure Meter ,Differential Pressure Gauge,HVAC Gas Pressure Meter with Backlight Data Record Function,Suitable for Barometric Pressure Measurement(Black+Yellow)Welcome to our High Precision 189B Differential Pressure Gauge product page! Our gauges feature industrial-grade sensor technology to provide you with reliable and accurate measurement solutions.Material: ABSWeight: 134 GramsColor:Black+YellowSize:160*62*31mmTechnical Parameters:Range:±830 inH20,Resolution: 1±30.00 Psi,Resolution: 0.01±2068 Mbar, Resolution: 1±206.8 kPa, Resolution: 0.1±61.08 inHg, Resolution: 0.01±1551 mmHg, Resolution: 1±480.0 Ozin2, Resolution: 0.1±69.20 ftH20, Resolution: 0.01±2109 cmH20,Resolution: 1±2.109 Kgcm2, Resolution: 0.001±2.068 Bar, Resolution: 0.001Accuracy: ±0.3%FSAutomatic Shutdown: 20 MinutesWorking Temperature: 0~40℃Storage Temperature Range: -10~60℃Working Power: 2*1.5V(AAA) BatteriesDisplay Description：Pressure display valueData hold functionRecording modeMaximum value, minimum value, average valueLow battery reminderDifference displayUnit displayTime display100% Satisfaction Customer Service:Friendly support team, 12 Months Worry-Free Replacement for any defective product due to the production process.

## Features

- 【 Wide Range of Measurement 】LC-189B differential pressure gauge provides a wider range of measurement, with a range of ±830 inH20, it has the following optional measurement units: inH20, psi, bar, mbar, kPa, inHg, mmHg, ozin2, ftH20, cmh20, kgcm2, ensuring that the product can be widely used in various fields.
- 【 User-Friendly Interface 】This manometer is equipped with a digital display, which provides clear and easy-to-read measured values, the intuitive interface allows easy operation and quick access to data, it comes with the data hold, backlight,so it can also be used in low light conditions environments.
- 【 Bonus Features 】Difference display, the displayed degree is the pressure value after the button is pressed minus the pressure value before the button is pressed, and the maximum, minimum, and average values can be displayed. Short press the button to enter the recording mode, and continue to short press the button to view the measurement The maximum, minimum and average values recorded in .
- 【Wide Applications】LC-189B It is applicable to the measurement of ventilation and air conditioning system, on-site calibration, and troubleshooting of any gas pressure system. Simple operation and clear reading are indispensable measuring tools for HVAC technicians, operation and maintenance engineers and scientific researchers.
- 【 Outstanding Safety Guarantee 】The 189B differential pressure gauge is made of high-quality materials to withstand harsh conditions, and its solid structure ensures long-lasting performance and reliability in various operating environments

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C1FH1NTW |
| Are batteries included? | No |
| Brand | LYCEBELL |
| Colour | 189B |
| Country of Origin | USA |
| Customer Reviews | 5.0 5.0 out of 5 stars (3) |
| Date First Available | 24 July 2023 |
| Included Components | 1 |
| Item Weight | 299 g |
| Item model number | 189B |
| Manufacturer | LYCEBELL |
| Model number | 189B |
| Number of Memory Sticks | 1 |
| Package Dimensions | 13.72 x 12.19 x 7.11 cm; 299.37 g |

## Images

![Manometer Gas Pressure Tester ±30Psi/206.8Kpa, Digital HVAC Gas Manometer with Backlight, 11 Selectable Units, Data Record, Differential Pressure Gauge 189B for Ventilation Systems, Field Calibration - Image 1](https://m.media-amazon.com/images/I/41DhG3r0uwL.jpg)
![Manometer Gas Pressure Tester ±30Psi/206.8Kpa, Digital HVAC Gas Manometer with Backlight, 11 Selectable Units, Data Record, Differential Pressure Gauge 189B for Ventilation Systems, Field Calibration - Image 2](https://m.media-amazon.com/images/I/41gdqpA1I1L.jpg)
![Manometer Gas Pressure Tester ±30Psi/206.8Kpa, Digital HVAC Gas Manometer with Backlight, 11 Selectable Units, Data Record, Differential Pressure Gauge 189B for Ventilation Systems, Field Calibration - Image 3](https://m.media-amazon.com/images/I/51+vYtxGLoL.jpg)
![Manometer Gas Pressure Tester ±30Psi/206.8Kpa, Digital HVAC Gas Manometer with Backlight, 11 Selectable Units, Data Record, Differential Pressure Gauge 189B for Ventilation Systems, Field Calibration - Image 4](https://m.media-amazon.com/images/I/517O+Mqo38L.jpg)
![Manometer Gas Pressure Tester ±30Psi/206.8Kpa, Digital HVAC Gas Manometer with Backlight, 11 Selectable Units, Data Record, Differential Pressure Gauge 189B for Ventilation Systems, Field Calibration - Image 5](https://m.media-amazon.com/images/I/51U7bok8FfL.jpg)

## Frequently Bought Together

- LC-189B Manometer(30Psi), Digital Differential Pressure Gauge,Large Range Measurement, with Backlight Display, Suitable for HVAC Measurement, Gas Pressure System troubleshooting
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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-06*