---
product_id: 695637264
title: "Testo 557s Kit I App Operated Digital Manifold, 2 x 115i Pipe Clamp Thermometer, 1 x 552i Micron Gauge I for HVAC Systems – with Bluetooth"
brand: "testo"
price: "KD 8.68"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/695637264-testo-557s-kit-i-app-operated-digital-manifold-2-x
store_origin: KW
region: Kuwait
---

# Bluetooth-enabled smart app control 4-way valve block for versatile pressure measurement Dual 115i pipe clamp thermometers with 1.5” grip Testo 557s Kit I App Operated Digital Manifold, 2 x 115i Pipe Clamp Thermometer, 1 x 552i Micron Gauge I for HVAC Systems – with Bluetooth

**Brand:** testo
**Price:** KD 8.68
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your HVAC game with the smartest, sleekest toolkit on the market!

## Quick Answers

- **What is this?** Testo 557s Kit I App Operated Digital Manifold, 2 x 115i Pipe Clamp Thermometer, 1 x 552i Micron Gauge I for HVAC Systems – with Bluetooth by testo
- **How much does it cost?** KD 8.68 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/695637264-testo-557s-kit-i-app-operated-digital-manifold-2-x)

## 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 App Integration:** Control, document, and share results remotely via smartphone or tablet.
- • **All-in-One HVAC Powerhouse:** Replace multiple tools with one compact, efficient digital manifold.
- • **Ergonomic & Durable Design:** Compact ABS/PA/TPE housing with 100-hour battery life keeps you working longer.
- • **Wireless Temperature Mastery:** 115i pipe clamp thermometers provide fast, accurate flow & return pipe temps.
- • **Precision Deep Vacuum Measurement:** 552i Micron Gauge delivers single-digit resolution for flawless evacuation.

## Overview

The Testo 557s Kit is a cutting-edge, app-operated digital manifold system designed for HVAC professionals. It combines a 4-way valve manifold, dual wireless 115i pipe clamp thermometers, and a 552i micron vacuum gauge to deliver precise pressure, temperature, and vacuum measurements. Bluetooth connectivity enables seamless remote operation and real-time data sharing via a dedicated smartphone app. Lightweight and ergonomically designed, it offers up to 100 hours of battery life, making it the ultimate all-in-one HVAC diagnostic and maintenance solution.

## Description

testo 557s Set (includes 2x 115i and 1x 552i) – Remote and accurate measurements of pressure, vacuum and pipe temperature The testo 557s Kit is the life-saving tool for every HVAC technician. It replaces a number of tools in a/c and refrigeration industry and measures pressure, temperature and superheating as well as subcooling fast and reliably. Thanks to its smart Bluetooth integration, data can be stored and evaluated reliably and efficiently from afar, thus saving precious time and resources. Technical Data: testo 557s: Temperature measuring range: -58° to +302°F / - 50° to +150°C Temperature measurement accuracy: ±0.9 °F / ±0.5 °C Temperature measurement resolution: 32.2 °F / 0.1 °C Pressure measuring range: -15 to 870 psi / -1 to 60 bar Pressure measurement accuracy: ±0.5 % of full-scale value Pressure overload relay: 943 psi / 65 bar Vacuum measuring range: 0 to 20000 micron testo 115i: Measuring range: -58° to 302 °F / -50 to +150 °C Accuracy: ±2.3 °F (-4 to 185 °F) Battery life: 150 hours Battery type: 3 x AAA Weight: 4.49 oz. / 127.4 g Dimensions: 7 x 4 x 1 in. / 183 x 90 x 30 mm testo 552i: Measuring range: 0 to 0.39 psi; 0 to 26.66 mbar; 0 to 20000 micron Accuracy: ±(10 micron + 10 % of mv) (100 to 1000 micron) Protection class: IP42 Resolution:1 micron (0 to 1000 micron) ; 10 micron (1000 to 2000 micron) ;100 micron (2000 to 5000 micron) Battery life: 50 hours Battery type: 2 x AA Measuring range: 0.5 sec Weight: 18 oz. / 500 g Dimensions: 6 x 4 x 2 in. / 160 x 110 x 50 mm System Requirements: requires iOS 11 or higher; requires Android 6 or higher; requires mobile end device with Bluetooth 4.0 Scope of delivery: ✓ 1 x testo 557s app operated manifold, including batteries ✓ 2 x testo 115i pipe clamp thermometer ✓ 1 x testo 552i micron gauge ✓ 1 x Protective case ✓ Banderole, instruction manuals and calibration protocols

## Features

- State-of-the-art: The testo 557s digital manifold replaces multiple HVAC tools and was developed to efficiently lighten your workload and deliver the most accurate results possible
- User-friendly: With its compact design, 4-way valve block and automated probe connection, the HVAC meter provides convenient pressure measurement in areas that are difficult to access
- 552i Micron Gauge: The testo 552i achieves precise deep vacuum measurements down to single digit resolutions and provides notifications when the evacuation target is met
- 115i Thermometer: Thanks to a grip of up to 1.5”, the wireless pipe clamp thermometer provides quick and convenient temperature and flow and return temperature measurements of pipes
- Smart App: Take advantage of clearly visualized documentation from a smartphone or tablet. Remotely operate service and maintenance tasks and send results directly from the job site

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Testo SE & Co. KGaA |
| Part number | 0564 5571 01 |
| Item Weight | 1.22 kg |
| Product Dimensions | 22.86 x 12.19 x 7.11 cm; 1.22 kg |
| Batteries | 9 AAA batteries required. (included) |
| Item model number | 557s |
| Style | Basic Kit |
| Material | Housing Material: ABS/PA/TPE |
| Power source type | Battery Powered |
| Item Package Quantity | 1 |
| Measurement Accuracy | ±0.5% |
| Display style | LCD |
| Included components | Inst., TempProbes (2x), Vacuum Gauge, Manual, Batteries, Case |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
| Battery life | 100 Hours |

## Product Details

- **Brand:** Testo
- **Material:** Housing Material: ABS/PA/TPE
- **Item dimensions L x W x H:** 22.9 x 12.2 x 7.1 centimetres
- **Item weight:** 2.7 Pounds
- **Manufacturer:** Testo SE & Co. KGaA

## Images

![Testo 557s Kit I App Operated Digital Manifold, 2 x 115i Pipe Clamp Thermometer, 1 x 552i Micron Gauge I for HVAC Systems – with Bluetooth - Image 1](https://m.media-amazon.com/images/I/61EwaY8XaTL.jpg)
![Testo 557s Kit I App Operated Digital Manifold, 2 x 115i Pipe Clamp Thermometer, 1 x 552i Micron Gauge I for HVAC Systems – with Bluetooth - Image 2](https://m.media-amazon.com/images/I/513ierf9GDL.jpg)
![Testo 557s Kit I App Operated Digital Manifold, 2 x 115i Pipe Clamp Thermometer, 1 x 552i Micron Gauge I for HVAC Systems – with Bluetooth - Image 3](https://m.media-amazon.com/images/I/51MVyqafc6L.jpg)
![Testo 557s Kit I App Operated Digital Manifold, 2 x 115i Pipe Clamp Thermometer, 1 x 552i Micron Gauge I for HVAC Systems – with Bluetooth - Image 4](https://m.media-amazon.com/images/I/512o+pHrJyL.jpg)
![Testo 557s Kit I App Operated Digital Manifold, 2 x 115i Pipe Clamp Thermometer, 1 x 552i Micron Gauge I for HVAC Systems – with Bluetooth - Image 5](https://m.media-amazon.com/images/I/41wAxxtS3IL.jpg)

## Available Options

This product comes in different **Style Name** 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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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-09*