PD19 series digital display power factor meters are used to measure single phase or three phase power factor in low voltage distribution system. They are equipped with optional analog output, relay output, digital input and communication supporting Modbus-RTU protocol. There are different choices of outline size. 

Q: Are you trading company or manufacturer ?

A: We are factory located in Jiangyin Jiangsu Province.

Q: How long is your delivery time?

A: 3-5 working days for the items were in stock, 15-21days for the items out of stock.

Q: Do you provide samples ? is it free or extra ?

A: We provide free samples but freight collect.

Q: What is your terms of payment ?

A: Order amount less than $3000, 100% paid before shipment, order amount more than $3000,30% as deposit, 70% before shipment, or by negotiated for the both parties.