The patented TEIKOKU ROTARY GUARDIAN (TRG) meter is available in two types; the built-in meter (right down) and ther remote panel mount meter (left up). The TRG indicates any serious malfunction of the pump before a failure occurs. The TRG can also be attached to an alarming device.
The patented TEIKOKU ROTARY GUARDIAN (TRG) meter is available in two types