Testo 557 Digital Vacuum Gauge

50,021.19

(GST 18% Exclusive)

100 in stock

2963

  Usually ships in 2 - 4 weeks

(However please contact store for precise delivery schedule. Backorder also allowed)

Testo 557 Digital Vacuum Gauge fulfills numerous functions, which are required for working on refrigeration systems and heat pumps in just one instrument. The testo 557 digital manifold has a 4-way valve block, a large backlit display, and sight glass. Two NTC thermistor clamp probes provide superior accuracy for simultaneous, real-time superheat and subcooling readings.

Application: superheating/subcooling calculation, vacuum measurement, temperature-compensated leakage test.

 

Add to Cart
Request Quote Image

 Testo 557  digital vacuum gauge was developed to relieve your workload, to make your work more efficient, and to deliver more accurate measurement results – as well as to offer your customers services that are even more reliable. the way digital vacuum gauge was developed to relieve your workload, to make your work more efficient, and to deliver more accurate measurement results – as well as to offer your customers services that are even more reliable.

Features of Testo 557 digital vacuum gauge :

  • Calculate superheating and subcooling simultaneously
  • Integrated vacuum measurement supports the evacuation of systems
  • Temperature-compensated tightness test
  • Automatic ambient pressure measuring
  • 40 refrigerants are stored in the instrument
  • 4-way valve block for fast and efficient work
  • Bluetooth Compatibility

Additional information

Weight 1.7 kg
Manufacturer

Testo

Model No

Testo 557

Measuring Parameters

Pressure, Temperature, Vacuum

Temperature

-50 to +150 °C

Accuracy

±0.5 °C

Resolution

0.1 °C

Probe connection

2 x Plug-in (NTC)

Pressure

-1 to 60 bar

Accuracy

±0.5 % fs

Resolution

0.01 bar

Probe connection

3 x 7/16" – UNF + 1 x 5/8'' – UNF

Overload rel. (high pressure)

65 bar

Vacuum

0 to 20000 micron

Accuracy

± (10 micron + 10 % of mv) (100 to 1000 micron)

Resolution

1 micron (0 to 1000 micron), 10 micron (1000 to 2000 micron), 100 micron (2000 to 5000 micron), 500 micron (5000 to 10000 micron), 5000 micron (10000 to 20000 micron)

Operating Temperature

-20 to +50 °C

Storage Temperature

-20 to +60 °C

Refrigerants in instrument

R114, R12, R123, R1233zd, R1234yf, R1234ze, R124, R125, R13, R134a, R22, R23, R290, R32, R401A, R401B, R402A, R402B, R404A, R407A, R407C, R407F, R407H, R408A, R409A, R410A, R414B, R416A, R420A, R421A, R421B, R422B, R422C, R422D, R424A, R427A, R434A, R437A, R438A, R442A, R444B, R448A, R449A, R450A, R452A, R452B, R453a, R454A, R454B, R454C, R455A, R458A, R500, R502, R503, R507, R513A, R600a, R718 (H₂O), R744 (CO₂)

Refrigerants update via App

R11; FX80; I12A; R1150; R1270; R13B1; R14; R142B; R152A; R161; R170; R227; R236fa; R245fa; R401C; R406A; R407B; R407D; R41; Ra11A; R412A; R413A; R417A; R417B; R417C; R422A; R426A; R508A; R508B; R600; RIS89; SP22

System Requirements

Android 4.3 or newer, requires iOS 8.3 or newer, requires mobile end device with Bluetooth 4.0

Protection class

IP 42

Battery Life

250 Hours (without illumination, without Bluetooth®, without vacuum probe)

Dimensions

220 x 125 x 70 mm

Weight

1200 Grams

Be the first to review “Testo 557 Digital Vacuum Gauge”

Reviews

There are no reviews yet.

Main Menu

Testo 557 Digital Vacuum Gauge

Testo 557 Digital Vacuum Gauge

50,021.19

(GST 18% Exclusive)

Add to cart