CH402 Description
ON/ OFF with programmable hysteresis Main, High Alarm, Low Alarm ± 0.25% (full scale) Via keys on front panel Heat mode Cool mode PP indicated on display, relay off for probe Open / Over-range / Under range High Alarm: display alternates between ‘HA’ / ‘PV’ value for 1sec Low Alarm: display alternates between ‘LA’ / ‘PV’ value for 1sec.
CH402 Key Features
- SSR drive 12 V @ 10mA
- Accessory for use with CH402
- 50 to + 99