1 Pcs Minimum~Maximum Greenho Indoor Device & 1 Pcs Dc Motor Controller Pwm Duty Ratio Frequency

1 Pcs Minimum-Maximum Greenho Indoor Device & 1 Pcs Dc Motor Controller Pwm Duty Ratio Frequency

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1 pcs DC Motor Controller PWM & 1 pcs The Work and Application: The have three hands, the blahand indicating real temperature, the red hands indicating thedailyhighest temperature, and the blue hands indicatingthe dailylowest temperature. The red and blue hand were fixed on the with setting knobs.You can reading the real temperature by the blahand.The blahands will push theredhand to the reading of highest temperature when the real temperature is rising.The blahands will push thebluehand to the reading of lowest temperature when the real temperature is downing.Simply state, when the time nearby 14:00PM the temperature will rising to maximum of that day. when the time nearby 4:00AM the temperature will downing minimum of that day.We ase you reading the least one times every day, and the highest and lowest temperature at 7:00AM or 20:00PM.Ar , turn the knob on the and setting the red/blue hands to begn with blahand.The methods of hands setting, first turn the big knob and setting the red hand to begn with the right side of blahand, ar that turn the small knob and setting the blue hand to begn with the left side of blahand, With bahole for wall mounting.1.Equped with start-stop on, and can be external switch control, to meet various customer control requirements.2.Motor soft start function. When starting the motor, the current increases slowly and there is no shocurrent, which can effectively protect the motor and proits service life3.Duty cycle, duty cycle upper and lower limits and working frequency can be set to facilitate customers to operate and their motors according to their working characteristics.4.Dial knob adjusts motor speed, which is more accurate and consistent than ordinarypotentiometer.5.With standard 5135 instrument shell, convenient for customer installation.Max Measuring Temperature: 49 Celsius & UnderPower Type: NoneDisplay Type: ogTheory: Temperature ControllerUsage: IndoorMeasuring range: -40~50 Celsius; -40~120 FahrenheitResolution: 1 Celsius, 2 FahrenheitAccuracy:+/-2 Celsius,+/-5 FahrenheitModel: ZK-MGWorking voltage: DC5V~30V, input anti-re connection protectionRated current: 5A maximum current 15AMaximum power: 150WWorking frequency: 1KHz~99KHz adjustable, 1KHz step, default frequency of 20KHz, accuracy of about 1%Duty cycle: 0-100%, 1% stroduct weight: 41g/1.44ozColour:gold & blackMaterial:ABS + electronic components & metalDC Motor Controller PWM:Size:79 x 26 x 43mm:Unite Size:128mm x TH48mmDisplay Size: 4.0 - 6.9 InchesPackage Contents:1 x DC Motor Controller PWM1 x Only the above package content, other products are not included.Note: Light shooting and different displays may ca the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.