---
product_id: 281217847
title: "557s AC Manifold Gauge Set – AC Recharge Kit with 2 x 115i Pipe Clamp Thermometer, 1 x 552i Micron Gauge & 4-Way Valve - Set with Bluetooth and App-Connection"
brand: "testo"
price: "$2398"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/281217847-557s-ac-manifold-gauge-set-ac-recharge-kit-with-2
store_origin: NZ
region: New Zealand
---

# Precision Measurements Smart App Integration Wide Temperature Range 557s AC Manifold Gauge Set – AC Recharge Kit with 2 x 115i Pipe Clamp Thermometer, 1 x 552i Micron Gauge & 4-Way Valve - Set with Bluetooth and App-Connection

**Brand:** testo
**Price:** $2398
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate Your HVAC Game with Smart Precision!

## Quick Answers

- **What is this?** 557s AC Manifold Gauge Set – AC Recharge Kit with 2 x 115i Pipe Clamp Thermometer, 1 x 552i Micron Gauge & 4-Way Valve - Set with Bluetooth and App-Connection by testo
- **How much does it cost?** $2398 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/281217847-557s-ac-manifold-gauge-set-ac-recharge-kit-with-2)

## 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

- • **Smart Connectivity:** Remote operation and documentation via smartphone app.
- • **User-Friendly Design:** Intuitive menu and 4-way valve block for easy access.
- • **Wide Measurement Range:** Accurate readings from -58°F to 302°F and up to 870 psi.
- • **High Precision Accuracy:** Temperature accuracy of ±0.9°F and pressure accuracy of ±0.5%.
- • **Versatile HVAC Solution:** Replace multiple gauges with one powerful tool.

## Overview

The Testo 557s AC Manifold Gauge Set is a cutting-edge HVAC tool designed for professionals, featuring a vacuum gauge that replaces multiple devices, offering precise temperature, pressure, and vacuum measurements. With a user-friendly interface, wide measurement ranges, and smart app connectivity, this kit is perfect for efficient service and maintenance tasks.

## Description

557s AC Manifold Gauge Set – AC Recharge Kit with 2 x 115i Pipe Clamp Thermometer, 1 x 552i Micron Gauge - Set with Bluetooth

## Features

- VERSATILE; The vacuum gauge replaces multiple HVAC gauges and was developed to deliver extremely precise temperature, pressure, and vacuum measurements on refrigerant systems and heat pumps
- USER-FRIENDLY; With its intuitive menu, 4-way valve block and automated probe connection, the manometer provides convenient pressure measurement in areas that are difficult to access
- WIDE RANGE; The micron gauge offers reliable temperature measuring range of -58° to 302 °F / -50 to +150 °C, pressure measuring range of -15 to 870 psi / -1 to 60 bar, and vacuum measuring range of 0 to 20000 micron
- PRECISE; Thanks to the sensitive sensors, the vacuum gauge provides temperature accuracy of +-0.9 °F / +-0.5 °C, pressure measurement accuracy +-0.5 % of full-scale value, and vacuum measurement accuracy +- (10 micron + 10 % of mv) (100 to 1000 micron)
- SMART APP; Take advantage of clearly visualized documentation from a smartphone or tablet. Remotely operate your refrigerant gauge, execute service and maintenance tasks, and send results directly from the job site

## Product Details

- **Brand:** Testo
- **Material:** Housing Material: ABS/PA/TPE
- **Item dimensions L x W x H:** 9 x 4.8 x 2.8 inches
- **Item Weight:** 2.7 Pounds
- **Manufacturer:** Testo SE & Co. KGaA

## Images

![557s AC Manifold Gauge Set – AC Recharge Kit with 2 x 115i Pipe Clamp Thermometer, 1 x 552i Micron Gauge & 4-Way Valve - Set with Bluetooth and App-Connection - Image 1](https://m.media-amazon.com/images/I/61EwaY8XaTL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Can the bluetooth be turned off?**
A: Yes

**Q: can it work on all refrigerants or only out of the list?**
A: It will only give the calculations for super heat and subcooling from the refrigerants listed. If the refrigerant is not listed your pressure temperature will be inaccurate.

**Q: is this considered a charging manifold or a vacuum manifold? I was told there was a difference.**
A: It will do both.

## Frequently Bought Together

- Testo 557s AC Manifold Gauge Set – AC Recharge Kit with 2 x 115i Pipe Clamp Thermometer, 1 x 552i Micron Gauge - Set with Bluetooth
- Testo 605i | Thermohygrometer for Indoor Temperature and Humidity Measurement | with Bluetooth Support
- Testo 0560 2549 03 549i High-Pressure Gauge 2nd Generation 45 Degree

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**Shop now:** [https://www.desertcart.nz/products/281217847-557s-ac-manifold-gauge-set-ac-recharge-kit-with-2](https://www.desertcart.nz/products/281217847-557s-ac-manifold-gauge-set-ac-recharge-kit-with-2)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-04*