Probes

Sauermann

Sauermann's wireless Si refrigeration probes for temperature, pressure, humidity, and static pressure measurement.

Sauermann's wireless probe family for refrigeration, air conditioning, and heat pump service. The Si-RT7 temperature clamp, Si-RP4 pressure probe, and Si-TH4 psychrometer connect over Bluetooth Low Energy to the Si-RM350 and Si-RM450 manifolds and the Sauermann Pilot app, feeding live readings for superheat, subcooling, and psychrometric diagnostics. The Si-PM3 differential pressure manometer rounds out the line for static and differential pressure work. These probes stream their measurements into measureQuick through the manifold and app ecosystem.

Tools in this line

Sauermann Si-PM3 Wireless Differential Pressure Manometer

Palm-sized wireless differential pressure manometer (+/- 150 hPa) for static and differential pressure, running on the separate Si-HVACR Measurement app.
Sauermann Si-RP4 Wireless Pressure Probe

Wireless high/low pressure probe for AC, refrigeration, and heat pumps, A1/A2L/A3 compatible, connecting to the Si-RM350/Si-RM450 manifolds and Sauermann Pilot app.
Sauermann Si-RT7 Wireless Temperature Clamp

Wireless pipe temperature clamp for superheat and subcooling, fitting pipes 6 to 42 mm and connecting to the Si-RM350/Si-RM450 manifolds and Sauermann Pilot app.
Sauermann Si-TH4 Wireless Psychrometer

Wireless psychrometer measuring temperature and humidity with dry/wet bulb calculation, connecting to the Si-RM350/Si-RM450 manifolds and Sauermann Pilot app.

Bring the tools you already own.

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Tools in this line

Sauermann Si-PM3 Wireless Differential Pressure Manometer

Sauermann Si-RP4 Wireless Pressure Probe

Sauermann Si-RT7 Wireless Temperature Clamp

Sauermann Si-TH4 Wireless Psychrometer

Bring the tools you already own.