---
product_id: 553668286
title: "512-2 - Differential Pressure Instrument w/App Connectivity"
brand: "testo"
price: "A$1113"
currency: AUD
in_stock: true
category: "Testo"
url: https://www.desertcart.com.au/products/553668286-512-2-differential-pressure-instrument-w-app-connectivity
store_origin: AU
region: Australia
---

# 0-800 InH2O wide range Smart App connectivity & data memory Audible alarm for limit alerts 512-2 - Differential Pressure Instrument w/App Connectivity

**Brand:** testo
**Price:** A$1113
**Availability:** ✅ In Stock

## Summary

> 📊 Elevate your pressure game — precision and connectivity in one sleek tool!

## Quick Answers

- **What is this?** 512-2 - Differential Pressure Instrument w/App Connectivity by testo
- **How much does it cost?** A$1113 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/553668286-512-2-differential-pressure-instrument-w-app-connectivity)

## Best For

- testo enthusiasts

## Why This Product

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

## Key Features

- • **Instant Alerts:** Stay ahead with audible alarms that notify you when pressure limits are exceeded.
- • **Versatile & Portable:** Compact design (14.6 x 6 x 2.8 cm) and lightweight (688g) for on-the-go professionals.
- • **Precision Meets Power:** Measure differential pressure up to 800 InH2O with unmatched accuracy.
- • **Smart App Integration:** Configure, monitor, and review measurements seamlessly via the testo Smart App.
- • **Data at Your Fingertips:** Access graph history, second screen, and multi-point mean calculations for comprehensive analysis.

## Overview

The Testo 512-2 is a high-precision differential pressure instrument offering a broad measuring range up to 800 InH2O. Designed for professionals, it features fast in-app configuration, real-time data visualization, and audible alarms to ensure safety and accuracy. Compact and lightweight, it’s ideal for HVAC, gas flow, and ventilation diagnostics, empowering users with smart connectivity and reliable performance.

## Description

Differential pressure measurements fast, easy and precise: This is what the testo 512-1 and testo 512-2 measuring instruments stand for. The two models differ in their measuring range: testo 512-1 measures up to 80 inH2O, and the testo 512-2 up to 800 inH2O. In practical use, they convince with their flexibility and variety of applications. Checking the gas pressure on burners by measuring gas flow pressure and static gas pressure is just as quick and precise as checking filters and Pitot tube measurement in the ventilation duct.

## Features

- Simple, fast and precise differential pressure measurement with a large measuring range (0 to 800 InH20).
- Fast in-app (duct) configuration, graph history, second screen and measurement data memory in the testo Smart App.
- Audible alarm sounds if a limit value is exceeded.
- Timed and multi-point mean calculation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BT29MK8F |
| Brand Name | Testo |
| Included Components | instrument, case, CoC, batteries |
| Item Dimensions | 14.6 x 6 x 2.8 centimeters |
| Item Weight | 688 Grams |
| Manufacturer | Testo |
| Material Type | Plastic |
| Model | testo 512-2 |
| Number of Items | 1 |
| Part Number | 0563 2512 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Testo
- **Item dimensions L x W x H:** 14.6 x 6 x 2.8 centimeters
- **Item weight:** 688 Grams
- **Material:** Plastic
- **Number of Items:** 1

## Images

![512-2 - Differential Pressure Instrument w/App Connectivity - Image 1](https://m.media-amazon.com/images/I/51qorBi32EL.jpg)

## Frequently Bought Together

- Testo 512-2 Manometer for Differential Pressure – Gas Flow and Pressure Measurement on Heating Systems, Air Conditioning, and Ventilation – Digital Manometer 0 to +800 InH2O - App Connectivity
- Pure Silicone Tubing - 1/8" ID x 1/4" OD - High Temp Kink-free Hose Tube 500F (10 Feet)

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**Shop now:** [https://www.desertcart.com.au/products/553668286-512-2-differential-pressure-instrument-w-app-connectivity](https://www.desertcart.com.au/products/553668286-512-2-differential-pressure-instrument-w-app-connectivity)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-09-29*