No   e abou       he noise abou    400W PSU:
1. There is a high-frequency noise when    he swi   ching power supply is unloaded, Due    o    he large ou   pu    power range of    he produc   , in order    o reduce    he power consump   ion of    he swi   ching power supply when no-load,    he PWM con   rol chip will jump some con   rol cycles. Assume    ha       he original working frequency is 60KHZ. If    here are more skipping cycles,    he working frequency will be reduced    o less    han 20KHZ. This Some   imes a noise audible    o human ears is produced. The size of    his noise is also rela   ed    o    he produc   ion process of    he    ransformer1. Since    he winding and pain    impregna   ion of each    ransformer1"s coil are sligh   ly differen   ,    he noise of each produc   "s opera   ion is sligh   ly differen   .
2. There is a loud sound when    he fan is running; when    he ambien       empera   ure is high,    he fan may work even if i    is unloaded.
These are normal phenomena. I    is recommended    o    urn off    he AC swi   ch when    he produc    is no    in use! If you mind i   , please do no    buy i   .
NOTE:
1. This Se    is already assembled, you can connec    AC power direc   ly! Now    here are 4 choices(US/EU/UK Plug) ,    he only difference is    he AC cable and inpu    AC vol   age reques   . o   hers are same.
2. This se    does no    have    he WiFi card for APP connec   ion, and does no    have ba      ery(CR1220) for da   e/   ime display.
3. This i   em is NOT includes WiFi board.

4. If you wan       o order    he WiFi card, you need    o know    ha    you mus    ins   all    he ba      ery firs   , if you ins   ll    he WiFi card, you canno    remove i    and ins   all    he ba      ery again.

Ins   ruc   ion:
All RD6006 ins   ruc   ion and PC sof   ware download Link :

h      ps://drive.google.com/drive/folders/1_pv3c   OA_koShQ6Qiu1CZVCluHVD47TL?usp=share_link

Fea   ure:

Model: RD6006 full se    assembled
Inpu    vol   age range: 100-120/200-240V AC
Ou   pu    vol   age range: 0-60.00V
Ou   pu    curren    range: 0-6.000A
Ou   pu    power range: 0-360W
Inpu    vol   age measuremen    resolu   ion: 0.01V
Ou   pu    vol   agese      ing measuremen    resolu   ion: 0.01V
Ou   pu    curren    se      ing measuremen    resolu   ion: 0.001A
Ba      ery vol   age measuremen    resolu   ion: 0.01V
Inpu    vol   age measuremen    accuracy: u00b1(1%+5 digi   s)
Ou   pu    vol   age accuracy be   ween se      ing and measuremen   : u00b1(0.3%+3 digi   s)
Ou   pu    curren   accuracybe   ween se      ing and measuremen   :u00b1(0.5%+5 digi   s)
Ba      ery vol   age measuremen    accuracy: u00b1(0.5%+3 digi   s)
Au   oma   ic cu    off curren    valuewhen charging:10mA
Ou   pu    ripple    ypical:100mV VPP
Working    empera   ure range: -10u2103~40u2103
Ex   ernal sensor Tempera   ure de   ec   ion range:-10u2103~100u2103/0u2109~200u2109
Ex   ernal sensor Tempera   ure de   ec   ion accuracy:u00b13u2103/u00b16u2109
Cons   an    vol   age moderesponse    ime: 2msuff080.1A-5A Loaduff09
Cons   an    vol   age mode loadu2002regula   ion: u00b1(0.1%+2 digi   s)
Cons   an    curren    mode loadu2002regula   ion: u00b1(0.1%+3 digi   s)
Capaci   y measuremen    range: 0-9999.99Ah
Energy measuremen    range: 0-9999.99Wh
Capaci   y and energy s   a   is   ical error: u00b12uff05
Buck working mode: Vol   age drop >1V and >10%
Over    empera   ure pro   ec   ion: Sys   em    empera   ure>80u2103
Screen brigh   ness se      ing: 0-5(6 level in    o   al)
Screen: 2.4inch color HD display
Cooling fan s   ar    condi   ionuff1aOu   pu    vol   age>40V or Ou   pu    curren   >4A or Sys   em    empera   ure>45u2103
Cooling fan shu    down condi   ionuff1aOu   pu    vol   age<40V and Ou   pu    curren   <3.9A and Sys   em    empera   ure<45u2103
Produc    dimension: 173*92*336mm

Package includes:

1 x RD6006 Assembled Se    (No wifi board includes)