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清关项目
Wattnode三相功率计
适用于1相，2相和3相的功率计，120至128VAC，5至6000A，Modbus RTU，UL列出。
$120.00
RS232 to RS485 converter
RS232 TO RS485 converter, DB9 dongle style, self powered, non- isolated, with cable
$17.50
Current Sensor with 0-5VDC output signal
The CS series Current Sensors are solid state transducers for measuring the current in fans, pumps and other HVAC equipments.
$9.50 - $13.80