The PD675 meter is a 4 1/2 digit, loop-powered meter enclosed in an impact-resistant polycarbonate body, which can display numbers up to 19,999 with 1 count resolution.
Options include open collector high-level alarm output and square root extraction. The PD675 has a wide -20 to 65°C operating temperature range, is FM approved and CSA certified, and is approved Non-incendive.
Calibration is a quick two-step process involving the adjustment of only two non-interacting potentiometers.