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Testo 557 Digital Manifold with Vacuum Gauge

Information subject to change without notice.

c.m

Technical Data

Ordering Information

0563 5572

Includes digital manifold, 2 clamp probes, batteries,

calibration certi cate and hard case.

Distributor:

Testo Inc. 800-227-0729

info@testo.com www.testo.com

Pressure

psi /kPa / MPa/ bar

Temperature

o

F /

o

C / K

Vacuum

hPa / mbar / Torr / in H

2

O / Micron / in Hg / Pa

Pressure

2

x pressure sensors

Temperature

2 x NTC

Interfaces

3 x 7/16" UNF, 1x 5/8" UNF, NTC measurement

MEASURING RANGES:

Pressure HP/LP (rel)

-14.7 to 725 psi / -100 to 5000 kPa

-0.1 to 5 Mpa / -1 to 50 bar

Temperature

-58 to 302 °F

Vacuum (rel)

-1 to 0 bar

Overload pressure

52 bar, 5200 kPa, 5.2 Mpa, 754 psi

RESOLUTION:

Pressure

0.01 bar / 0.1 psi / 1 kPa / 0.001 Mpa

Temperature

0.1 °F ; 0.1 °C

Vacuum

1hPa / 0.5 Torr / 0.5 inH2O / 100 Pa / 500 Micron / 1mbar

/ 0.02 inHg

ACCURACY (AT 72° F):

Pressure

± 0.5 %fs (+/- 1 digit)

Temperature

± 1.0 °F (+/- 1 digit)

Vacuum

± 1% fs (+/- 1 digit)

No. of refrigerants

40

Selectable refrigerants

no refrigerant, R12, R22, R123, R134a, R227, R290,

R401A, R401B, R402A, R402B, R404A, R406A, R407A,

R407C, R408A, R409A, R410A, R411A, R413A,R414B,

R416A, R417A, R420A, R421A, R421B, R422A, R422B,

422D, R424A, R427A, R434A, R437A, R438A, R502,

R503, R507, R600, R600a, R718, R744 (only up to 50bar

/ 725psi), R1234yf (display: T8)

SENSORS:

Measurable media

Measurable media: All media that are stored in the testo

557. Not measurable: Ammonia (R717) and other

refrigerants which contain ammonia.

AMBIENT CONDITIONS:

Operating temperature 14

o

to 122

o

F

Storage temperature

-4

o

to 140

o

F

Humidity application range 10 to 90% RH

HOUSING:

Material

ABS / PA / TPE

Dimensions

11in. x 5.25in. x 3in.

Weight

approx. 3 lb (without batteries)

IP-class

42 (hanging)

POWER SUPPLY:

Current source

Rechargeable batteries / batteries 4x 1.5 V, type AA /

mignon / LR6

Battery life

approx. 150 h (no display illumination)

DISPLAY:

Type

Illuminated display

Response time

0.5 s

Directives, standards and

tests:

EC Directive: 2004 / 108 / EC

WARRANTY DURATION: 2 years