Does this have a micron gauge included

Hello, yes micron gauge is included.

What type of battires and how long do they last?

Hello, Battery life (4 x AA Alkaline) 250 h (less with use of Bluetooth, backlight and vacuum).

Hose sizes, are they all four 1/4"?

This unit includes 4 hoses, each 5 ft long: 3 hoses (blue, red, yellow) with 7/16‘‘ UNF (straight and 45° angle), 1 Hose (yellow) with 5/8‘‘ UNF, (straight and 45° angle), suitable for all refrigerants.

Is their room in the case for the hose? Or would you need to disassemble every use to store in case?

Thank you for your question. There is no separate room for the hose in the case.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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testo 557

Product ID: 28255978

Details

Brand
Testo
Global Trade Identification Number
Item Weight
1.2 Kilograms
Item dimensions L x W x H
17.52 x 12.2 x
Material
Polypropylene

📊±0.5% pressure accuracy

📱60 ft Bluetooth remote

🌡️Temp range -58° to 302°F

Details

Brand
Testo
Global Trade Identification Number
Item Weight
1.2 Kilograms

Description

🌟 Elevate your HVAC game with testo 557 — precision, power, and connectivity in one compact tool!

PRECISION YOU CAN TRUST - Ultra-accurate pressure and temperature readings ensure flawless diagnostics every time.
ALL IN ONE HVAC POWERHOUSE - Replace multiple tools with one sleek digital manifold—streamline your workflow and impress clients.
RUGGED READY FOR ANY JOB - Weatherproof design and a protective hard case mean this tool thrives in any environment, rain or shine.
SEAMLESS REMOTE MONITORING - Bluetooth connectivity lets you track and document measurements from up to 60 feet away—stay hands-free and efficient.
SMART AUTOMATIC CALCULATIONS - Instant superheating and subcooling values eliminate guesswork, boosting your confidence on every job.

The testo 557 is a professional-grade digital manifold designed for HVAC/R technicians, combining high-precision pressure and temperature measurement with Bluetooth-enabled remote monitoring. It supports up to 60 refrigerants, features automatic superheat and subcooling calculations, and includes durable probes and a protective case. Engineered for efficiency and convenience, it replaces multiple tools and offers seamless job site documentation via a dedicated app.

Specifications

ASIN	B0105Y3WI2
Best Sellers Rank	#339,418 in Automotive Tools & Equipment
Brand	Testo
Brand Name	Testo
Customer Reviews	4.5 out of 5 stars 374 Reviews
Global Trade Identification Number	04029547013409
Included Components	instrument, case, batteries, vacuum gauge
Item Dimensions	17.52 x 12.2 x 4.33 inches
Item Weight	1.2 Kilograms
Item dimensions L x W x H	17.52 x 12.2 x 4.33 inches
Manufacturer	Testo, Inc.
Material	Polypropylene
Material Type	Polypropylene
Model	0563 1557
Number of Items	1
Part Number	0563 1557
Unit Count	1.0 Count
Warranty Description	Testo offers a 2-year limited warranty from date of purchase on equipment or parts which fail in normal use because of defects in workmanship or materials.

Reviews

P**S

17.03.2021

F**E

2.07.2021

S**F

30.10.2020

L**T

30.07.2020

A**N

10.10.2017

J**Y

8.08.2021

J**O

16.05.2019

J**S

24.08.2020

Y**.

30.06.2022

P**Z

31.07.2021

J**.

15.06.2022

K**R

30.01.2020

A**X

14.06.2020

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