Retired products cannot be ordered
  • 0640 0340

Description

The Testo RPM probe is designed for use with Testo 400, 650 and 950 reference meters.

The Testo RPM probes is not compatible across all meter models. The RPM probes requires a connection cable. Please consult the datasheet or contact us for additional information.

Testo RPM Probes:

Model Description Range Connection
0640 0340 Mechanical RPM probe 20 to 20,000 RPM requires cable