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Testo 557s AC Manifold Gauge Set with Bluetooth

Testo ★ 3.0/5 · ItemOracle Score Premium

$929 USD
Price subject to change
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Testo 557s AC Manifold Gauge Set AC Recharge Kit with 2x testo 115i Pipe Clamp Thermometer, 1x testo 552i Micron Gauge, and 4x Hoses Set with Bluetooth

HVAC manifold gauge set for precise temperature, pressure, and vacuum measurements. Intuitive menu and automated probe connection for easier access. Customer feedback notes mixed quality and longevity concerns

Highlights

  • bluetooth-enabled measurement
  • comprehensive kit with hoses and clamps
  • multi-parameter vacuum gauge capability

Pros

  • versatile vacuum gauge for multiple measurements
  • intuitive menu and automated probe connection
  • 4-way valve block facilitates access
  • includes multiple instruments and hoses

Cons

  • customer feedback cites durability concerns
  • hoses and clamps may loosen or fail
  • mixed opinions on value for money

Best For

  • refrigerant system diagnostics
  • heat pump maintenance
  • vacuum and pressure testing in tight access areas
  • recovery and charging work
  • on-site HVAC diagnostics
  • bluetooth-enabled data logging

Features

  • All-in-one HVAC gauge with pressure, temperature, and vacuum measurements
  • Intuitive menu, 4-way valve block, and automated probe connection for hard-to-access areas
  • Micron gauge supports -58 to 302 F (-50 to +150 C) temperature and -15 to 870 psi (-1 to 60 bar) pressure
  • Vacuum measurement range from 0 to 20000 micron with sensitive sensors for precision
  • Includes testo 115i clamps, testo 552i micron gauge, and four hoses for versatile testing

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