Testo 557 NTC Input Handheld Digital Thermometer, for Transport Use

  • RS 제품 번호 913-2620
  • 제조사 부품 번호 0563 1557
  • 제조업체 Testo
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COO (Country of Origin): CN
제품 세부 사항

Testo Digital Manifold

The Testo 557 digital manifold is an easy-to-use, 4-way valve, block measuring device with a temperature ranging between -50°C to 150°C. This instrument fulfils numerous functions working on refrigeration systems and heat pumps such as superheating/ sub cooling calculation, vacuum measurement and temperature-compensated leakage test. You can also use a practical app to monitor the manifold via your smartphone/tablet and store the measurement results or send them by e-mail. This instrument includes 2 clamp temperature probes, precise external Pirani gauge for vacuum measurement, transport case, calibration protocol, batteries and a downloadable app.

Features and Benefits

Measures high side / low side pressures
Pressure measuring ranging from -1bar to 60bar
Accuracy is 0.5°C
Calculation of superheating and sub cooling in real-time by eliminating manual reading that is prone to error
Precise external Pirani gauge for vacuum measurement, temperature-compensated leakage test, automatic ambient pressure measurement
Remote monitoring and smart measurement documentation from a smartphone/tablet app
Resolution is 0.1°C
The 60 most common refrigerants are stored in the instrument, subsequent updates possible


Food processing
Heat pumps


IP42 rated
CE certified

Absolute Maximum Temperature Measurement +150°C
Thermometer Type Handheld
Probe Type NTC
Application Transport
Best Accuracy ±0.5 °C
Number of Temperature Inputs 2
Resolution 0.1 °C
Length 279.4mm
Width 133.4mm
Height 76.2mm
Dimensions 279.4 x 133.4 x 76.2mm
Battery Type AA
Model Number p Testo 557
Weight 1.4kg
Temperature Scale Centigrade, Fahrenheit
6 <재고있음> 5-9영업일내 홍콩 발송
단가 Each
(exc. VAT)
1 +