Check the listing for details. Latest ST800 Optical Light Power Meter Tester Fast Shipping. Condition: New. Listed at 73.20 USD. NOTE： we don't ship the item to PO BOX address， and we only ship the item to English address, so please leave us your physical English address when you pay If your country is not listed in our shipping policy, pls tell us your city and zip code, we will check whether your city belong to remote area or not, then tell you the accurate freight.Tks for your understanding and coopearation.MicrosoftInternetExplorer402DocumentNotSpecified7.8 磅Normal0 Noe:Please choose the model you need : ST800-1 OR ST800-2, the price is just for one of them.MicrosoftInternetExplorer402DocumentNotSpecified7.8 磅Normal0 Model No.ST800-1Power test range (dBm) -50～+26Adapter interface FCBattery 2 pcs AA batteriesWavelength ( nm) 850, 1300, 1310, 1490, 1550, 1625 Model No.ST800-2Power test range (dBm) -70～+10Adapter interface FCBattery 2 pcs AA batteriesWavelength ( nm) 850, 1300, 1310, 1490, 1550, 1625 Portable Optical Power Meter ST800 Introduction:With a wide range of functions, ST800 optical power meter is a powerful tool for use in fiber-optic installation and maintenance. Its rugged, durable construction makes it the perfect choice for a wide range of field applications. It is also aimed to a very low cost optical power meter.ST800 Optical Power Meter can test optical power within the range of 800~1700nm wave length. There are 850nm, 1300nm, 1310nm, 1490nm, 1550nm, 1625nm, six kinds of wavelength calibration points. It can be used for linearity and non-linearity test and it can display both direct and relative test of optical power.This meter can be widely used in the test of LAN, WAN, metropolitan network, CATV net or long-distance fiber net and other situations. Functions:1) Multi-wavelength precise measurement2) Absolute power measurement of dBm or μw3) Relative power measurement of dB4) Auto off function5) Low voltage indication6) FC adapter7) Handheld, large LCD backlight display, easy-to-useSpecifications: Specifications: Wavelength range (nm): 800~1700 Detector type: InGaAs Standard wavelength(nm): 850, 1300, 1310, 1490, 1550, 1625 Power testing range (dBm): -50~+26 or -70～+10 Uncertainty: ±5% Resolution: Linearity: 0.1%, Logarithm: 0.01dBm Connectors: FC Working temperature (℃): -10~+50 Storage temperature (℃): -30~+60 Weight (g): 210 Dimension (mm): 160×76×28 Battery: 2 pcs AA batteries Batteryworking duration(h): No less than 75 (according to battery volume) Auto power off time (min): 10 Shipping PolicyWe will send out the item within 2-3 days through DHL/EMS/FEDEX /UPS/SPEEDPAK/CHINA POST to the below countries:Belgium, Netherlands, Luxembourg, Italy, Germany, France, United Kingdom, San Marino;Austria ,Denmark ,Finland ,Greece ,Ireland ,GUERNSEY ,JERSEY ,Norway ,Portugal , spain , Sweden , Switzerland;Bulgaria,Cyprus,Estonia,Latvia,Lithuania,Malta,slovakia,slovenia;Czech Republic, Hungary, Poland, Romania,.Australia ,New Zealand ,Korea South, Malaysia, Thailand, Philippines ,Singapore , Bruniei ,Taiwan , Macau, Indonesia,USA, CanadaWe will send tracking number to your eBay email within 1 day after sending out your itemWe will mark the item at the very low value, so that you do not need to pay for the tax or pay a little tax. Payment policy:We accept Paypal only.Payments must be finished within 5 working days after bid, otherwise, Unpaid Item dispute will be reported to eBay.Refund &Return policyWe take all the responsibility during delivery. If you do not receive your item, we will refund you the full money or send you a new item according to your request.We can accept the return item within 60 days after the buyer receives it. Once we receive the return item, then we will refund you full money. Feedback Policy We will very appreciate you give us positive feedback ASAP. If the item you got in any problem, PLS don’t hesitates to contact us. We will do our best to help solve the problem