Kimo/Sauermann Si-RM450 digital 4-way manifold set 4

Kimo Sauermann has launched a new generation of digital manifolds – Si-RM350 and Si-RM450 – designed for precise and efficient handling of refrigerant installations such as heat pumps, air conditioning and industrial systems. With a robust design, IP54 protection and a clear anti-reflective display, they ensure reliable operation even under demanding conditions. The manifolds support all refrigerant types, including flammable ones, and combine advanced measurement technology with long battery life and integrated data logging (600,000 points).

Through the Sauermann Pilot app, users can easily control, log and share measurement reports, making the series a modern and future-proof tool for HVACR technicians.

The unit also connects wirelessly to the Sauermann Pilot app, the Si-RS1 refrigerant scale and wireless probes.

The kit includes:

• 1x Si-RM450 4-way manifold (4 ports), measuring range: -1 to 60 bar (-14 to 870 psi)
• 2x Si-RT7 wireless temperature clamps for pipes Ø 6–42 mm with NTC sensor, measuring range: -20 to 85 °C (-4 to 185 °F)
• 1x set of 3 refrigerant charging hoses, 1/4'' SAE, length 1 m (39”)
• 1x vacuum hose 3/8'' SAE, length 1.5 m (59”)
• Batteries (4xAA)
• Calibration certificate
• Durable hard plastic case