template AIR HCHO Mini LCD Portable Home Car Formaldehyde Monitor Detector Meter New 2014 Upgrade Product Specification high precision formaldehyde detector Display:digital display Measurement method: Electrochemical sensing technology Monitoring mode:automatic Power supply:5V (built-in rechargeable battery block) Host weight:210g Dimensions:70mm x 21mm x 130mm Temperature range:-20-50°C -4-122°F Humidity range :15-90%RH Atmospheric pressure :1 bar pressure Measurement and Scope Formaldehyde measurement technology index Measuring range:0-3.0mg/m3 Resolution:0.01 mg/m3 Accuracy: +-5% the charger specification Input:AC100-240V 50/60Hz 0.15A The rated output voltage:5V The rated output current:1A Hand-held (Put in the battery for use) The Product overview High sensitive household formaldehyde detector is a new type of indoor formaldehyde concentration monitoring instruments. The products are using the advanced electrochemical sensors and high precision operation amplifier chip to convert the formaldehyde concentration in the air to electrical signals directly and continuously in real time. After the microcomputers process the data, the measurement results are displayed in LCD digital. The indoor formaldehyde concentration provides 24-hour real-time monitoring, which has overcome the shortcomings the traditional formaldehyde detector had in common: complex to operate, cumbersome to use and takes a long time to get the results. The design of high sensitive type of household formaldehyde detector is aesthetic generous, simple and convenient operation in use, care of you and your family's health and safety comprehensively. 1.Your valid phone number is very necessary for the shipping, otherwise we can't guarantee that the package would safely arrives. 2. Any Customs tax applied to this package should be covered by buyers. Method of use switch machine On: open the battery on the back of the product, the battery pole in the battery. (or directly into the power supply socket) press the start button for three seconds can boot Off: under normal working state, long press the power button for three seconds, this product is shut down. Monitoring of indoor formaldehyde concentration Turn on the detector and place it at any place in the room, it can be 24hours monitoring ambient air concentrations of formaldehyde When the formaldehyde concentration is less than or equal to 0.1mg/m3 (GB/T18883-2002), it means the surrounding air formaldehyde concentration in the range of international security, the screen will display a cartoon smiling face: indoor air quality best. when the formaldehyde concentration is greater than 0.1mg/m3 and less than 0.3mg/m3, indicating the ambient air concentrations of formaldehyde exceeded safety limits, the upper part of the screen cartoon display area displays a cartoon you figure, at the same time the screen font will turn orange, prompts the need to immediately open a window ventilated, maintain air flow. when the formaldehyde concentration exceeded 0.3mg/m3, the upper part of the screen cartoon display area displays a cartoon skull graphics, said air formaldehyde concentration of risk range, at the same time the screen font turned red, accompanied by didi audible alarm, at the same time we must open the door immediately, and always pay attention to the monitoring of a guaranteed royal. It is suggested to have a comprehensive governance of indoor formaldehyde. Temperature and Time display This product can not only measure the concentration of indoor formaldehyde, but also can measure temperature and display time. The temperature measurement technology index Measuring range:0-70°C Measuring accuracy:+-1°C Turn off the sound alarm When the formaldehyde concentration is higher than the national standard 0.1mg/m3, the detector screen font turn orange. When the formaldehyde concentration reaches 0.3mg/m3, the font has become red, and accompanied by "Di Di alarm sound". Press the alarm button alarm sound, eliminate "button (11)" can cancel the formaldehyde exceed the standard alarm; if not press the alarm button, the alarm will also stop at 16 sound. Units of temperature switch Press the back button "temperature switch" (key 12) switching temperature unit. Each one press, the temperature units transfer between °C and 0F. The battery symbol display This product has the battery power display function, when the battery is empty, please charge. When plug in the charger, the battery symbol shows plug-in state. Time setting Press the setting key (the same key to sound) for three seconds, enter the time settings condition, press (key 15) same to the temperature switch key is time +, press (16 key) same to the night mode switch is time -. Night mode switch When the screen showed the symbol moon, night mode enabled, Will: dark environment, the screen automatically shut down. When the screen showed no moon sign, said the night mode off Will: dark environment, the screen will not automatically shut down. To extend the service life of screen It will not effect sleep for the screen is too bright in the bedroom.(Suggested to open night mode) What in Package: 1 x Hand-held Mini Portable Formaldehyde meter Payment 1. Payment methods accepted : Paypal only. 2. Payment must be received within 7 business days of auction closing. Shipping 1. We ship your orders within 1-2 business days after the payment received. 2. Item shipped via Singapore Post or HongKong Post , It takes about 7-14 business days (USA,CA,AU,UK).others country 10-20 business days(Brzil,India,RU),Exact delivery time depends on postal process. 3. If you do not receive your item(s) by 30 business days,Please feel free to contact us via ebay mail system , we will try our very best to resolve any problems with you Return Policy 1. Return is accepted within 14 days after the buyer's receiving the item. 2. If this item is defective upon receipt, customer has up to 14 days from date of receipt for exchange of a new one. 3. Unused/unopened merchandise will be fully credited. Other Policies We are not responsible for any custom duty or import tax. If you need we write low price on shipping bill, pls leave message when you make payment . All emails will be answered within 24 hours. If you do not receive our reply, please kindly re-sent your email and we will reply to you as soon as possible, Suggest send eBay message to us, That is easy to find .
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