remote rs485 for sale, brand-new and used.

This PM800 SQUARE D POWER LOGIC POWER METER has never been used. It is in its original opened packaging. The PowerLogic PM800 series power meters offer high-performance measurement capabilities needed to monitor an electrical installation in a compact 96 x 96 mm unit.

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EKM Push RS485 to TCP/IP - Meter Data to Database - Real Time Online Graphs #8

This Ebay listing is for ONE Ascon Tecnologic K32 PID Controller P/N K32T HCOORRS-Q-UK. Just pulled from working surplus, 2011 date code. 100~240V AC Power input, Optional RS485 installed.

Up for auction is a used Aprilaire 8870 Thermostat and an Aprilaire 8061 Temperature Support Module (with out faceplate). Both have been tested and work as intended. These units were installed in a high end mech room and controlled with Crestron system, so they were not touched very often.

Easy level settings via keypad or laptop PC. Full mode control for pumps and alarms. Level indication, pump and fault status.

IC Realtime DVRC24S Package DVR & Camera Kit 1 - 4 Channel 500 GB Professional Grade DVR 4 - ICR100 Cameras 4 - 60 ft Pre-Terminated Cables 4 - Power Supplies ICREALTIME DVREDGE4 4-Channel DVR Entry level HDMI DVR with high performance and competitive price. H.264 compression algorithm ideal for standalone DVR. Realtime live display up to 4 cameras with 720P high definition.

Output up to 100 dB at 10 ft Corrosion resistant electrostatic heat flowed epoxy finish Individual volume control Suitable for Division 2 Locations Captive Components RS485 model available

This unit was tested and works great. Comes with standard North American 120V power supply. Overview The Alpha 4160C LED Electronic Sign is a state-of-the-art indoor, full matrix, tricolor LED display.