Digital refrigeration gauges

For Si-RM350 and Si-RM450 manifolds

Si-RT2 Wired temperature clamp

This wired probe provides accurate temperature measurement to enable the calculation of superheat and subcooling values in air conditioning...

For Si-RM350 and Si-RM450 manifolds

Si-RP4 Wireless pressure probe

This wireless pressure probe provides accurate high and low-pressure measurements for air conditioning, refrigeration and heat pump installations. Th...

Si-RT5 Wired temperature probe for large diameter pipe

This wired probe provides accurate temperature measurement to enable the calculation of superheat and subcooling values in air conditioning...

Si-RT7 Wireless temperature clamp

This wireless probe provides accurate temperature measurement to enable the calculation of superheat and subcooling values in air conditioning...

For Si-RM350 and Si-RM450 manifolds

Si-RV4 Wireless vacuum probe

This wireless vacuum probe accurately measures absolute pressure, to ensure optimal refrigerant system evacuation down to deep vacuum in air...

Si-TH4 Hygrometry / temperature probe

This wireless psychrometric probe provides accurate indoor and outdoor temperature and hygrometry measurements to work on air conditioning...

Wireless pressure probe

Si-RM1

This Si-RM1 wireless pressure probe accurately measures high side and low side pressure. It measures relative pressure range from -1 to 60 bar and...

NTC clamp temperature probe

Si-RM2

This Si-RM2 temperature probe accurately and simultaneously provides real-time superheat/sub cooling calculations. It measures temperature from -40 to...

Smart wireless vacuum probe with dual valves

Si-RV3

Sauermann's vacuum probe supports the quick, safe evacuation of refrigeration systems and heat pumps with highly accurate measurements.

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Sauermann Group

Probes