Rh-f21 Led Display Frequency Meter

We are engaged in exporting, distributing and supplying excellent quality Rh-F21 LED Display Frequency Meter to our valuable clients.
Function:-
1. High precision measurement of single phase AC current
2. Providing the digital tube display, local data query
3. Programmable voltage ratio
4. Support for RS-485 communication, Modbus-RTU protocol
5. Support for switching input, output, analog quantity transmitting output
6. Auxiliary power supply: AC/DC 80V~270V, AC220V, AC380V, AC100V, DC48V, DC 24V
7. A variety of shapes, to meet the different requirements of the cabinet body electric circuit

Payment terms:-
1. 30% T/T advance , the balance against to the copy B/Lor LC at sigh
2. The other specific issues can negorate.
3. Pls confirm the details with us before do the prepayment.

Packing information:-
1. Inside foam package ,outside strong paper package
2. 40pcs/per CTN
3. G/N.W: 20/19kg
4. We can packing as your required,good looking design

Why choose:-
1).ISO9001,SGS,Gold golden supplier
2) Monthly Production Capacity -- 100000 Pcs
3)All goods examined before delivery by 10 QC staff
4)Prompt Reply Within 12 Hours
5)8000 square meters work environment