Storage record: 1000 groups of data. 320240 LCD color back light.
Adaptor: 100-240VAC 50/60H output; DC9V=500mA (the connection is used for charging and should be used at power-off state). Connection of USB port line. 7.4V Rechargeable lithium battery/1100mAh the battery cannot be dismantled at will. Work time of the battery: the time for continuous test is longer than 3 hours. Display of remaining energy: three-grid battery electricity display it needs to charge if one grid of electricity is left.
The charging should be made before the battery electricity displays red. This will result in reducing service life and capacity of the battery. The electricity is tested once at the time of power on. Take out the product from the package. After the power key is pressed, product LOGO is displayed and it enters the main page and displays the interface of dust particle number/L or PM2.5 air quality ug/m.
(interface may be changed at functional parameters). At power-on state of the instrument, press power key. The instrument will power off automatically if there is no operation within 2 minutes. When power supply of battery and adapter exists at the same time, the circuit adopts adapter as power supply. When the adapter is disconnected, the circuit adopts battery as power supply.
Power adapter is used to provide supply, it is not necessary to pull off the plug of the power adapter. If there is no operation within two minutes, the instrument will power off undoubtedly and automatically. After automatic power off, the adapter charges the lithium battery. The time of charging is two hours.The instrument will appear with sleep state if it is not used for a long time and cannot power on. At the moment, adapter may be disconnected to wake up the circuit of power supply. If the electricity display on the top right corner is not three grids of full electricity after powering on, it is necessary to charge the battery of the instrument.
3.3 Description of key function. 3.3.1 RUN key: Press the key once and the instrument's screen displays the sampling time and begins countdown of 50s. The collected data is displayed once every 10s. For the collected data, the data of last collected is correct reference data. When Down key is pressed once, the instrument enters historical record?Functional parameter setting in proper order. Data may be checked at the bottom of history page. Press ENTER to confirm the state of certain page for specified check of current page in historical record.
At the moment, SHIFT key may be used to select hundred place? Unit place of current page.) key to select 001-999 page of current page. At the page of functional parameters, press ENTER to confirm that functional parameters enter change state.
At the moment, use SHIFT to select the item to be changed.) key to select the function. Press ENTER to confirm completion after selection. Change of parameter function is completed at the moment. Press BACK key to return to previous interface until to the main interface.
Direct reading of dust concentration and digital display. High detecting precision with the principle of light scattering.Convenient operation and no need for maintenance. Power supply by efficient, large capacity lithium battery. Intelligent recognition automatic power off saves power to the greatest extent. Display of representative color for pollution level. Area corresponding to representative color for pollution level. Diameter size of measured particles. Measurement for amount of dust and particles in the air.
New standard table for air quality of PM2.5 detection network. According to new standard table for air quality of PM2.5 detection network, the average standard value is distributed as follows. PM2.5 average and standard value of PM2.5 in 24 hours.Slight pollution: 75 - 115. Serious pollution: 250 and above. Schematic diagram of air quality level. The device cannot be started if the inlet pipe is covered or blocked. The product should be placed at a horizontal, dry environment without direct sunlight for storage. The product should not be placed in an environment with PM2.5 concentration exceeding 999ug/m3. Exposure to air with high concentration of pollution will result in damage of the sensor so that the equipment cannot work normally. The product should be placed at an area with slow air circulation when it is used for measurement to prevent interfering with the detection result caused by direct blowing of strong air blowing to the inlet pipe. The product is not provided with waterproof function. Don't splash water or other liquid onto the device. The service hotline should be dialed at once in case of such condition.
The device should not be used in environment vulnerable to invasion of rain, snow and humid climate. Otherwise, failure may be brought to it. Don't dismantle and repair the product without authorization.
This may result in failure of the device. Please dial the service hotline if there is any doubt. Our company will not undertake any responsibility for any loss with respect to unauthorized dismantling.
The device should be placed at a stable and safety site to avoid dropping off of the device body. Immediately you paid for the order. If the item is from US/UK/AU, I will pay the taxi for you. Communication always is best way to solve problem.We accept any return in 14 or 30 days that we promise. If item is defect or wrong when it. Please never return the parcel without agreement.
If you don't get RAM NO from us, it is no possible for us to get the parcel. Because the Ratings below 5 are equal to You are NOT satisfied. Your recognition is our motivation in developing our small company and improving our service for each customer.It'll take you one minute only. If you're not satisfied with our goods or service, please write to us immediately so that we can help you out. Sincerely hope you do not leave us any negative or neutral feedback. Communication is very important, we believe we can resolve all the problem with each other. We are a leading wholesaler and distributor of Battery, electronic parts and accessories for an assortment of mobility products including Laptop, Computers, Apple, Veheicle, Modules, Sport Gym, SmartPhone. We will give you the best advise. We welcome to answer any questions you have. The item "HT-9600 PM2.5 Detector Particle Monitor Laser Dust Test Meter Air Analyzer" is in sale since Monday, February 13, 2017. This item is in the category "Business, Office & Industrial\Electrical & Test Equipment\Test, Measurement & Inspection\Test Meters & Detectors\Other Test Meters & Detectors". The seller is "yours-ours" and is located in shenzhen.
This item can be shipped worldwide.