Nuwave Sensors TD40v2.1.1 Particle Counter
Taw qhia thiab Specification Tshajview
TD40v2.1.1 ntsuas particles ntawm 0.35 mus rau 40 μm nyob rau hauv txoj kab uas hla siv lub laser-raws li particle sensor thiab twj-tsawg cua ntws system. Ib qho LCD zaub muab rau ntawm pawg thawj coj saib ntawm PM1, PM2.5 & PM10 qhov tseem ceeb thiab kev sib txuas wireless muab cov chaw taws teeb saib xyuas kev nkag mus rau cov ncauj lus kom ntxaws ntawm PM nyeem ntawv, lub sij hawm ntawm qhov loj me histograms nrog rau kev ntsuas kub thiab av noo.
TD40v2.1 ntsuas lub teeb tawg los ntawm ib tus neeg cov khoom nqa hauvample huab cua ntws los ntawm ib tug laser beam. Cov kev ntsuas no yog siv los txiav txim qhov me me (txog rau qhov siv ntawm lub teeb tawg los ntawm kev ntsuas raws li Mie scattering txoj kev xav) thiab particle tooj concentration. Particle loj loadings- PM1 PM2.5 los yog PM10, ces xam los ntawm particle loj spectra thiab concentration cov ntaub ntawv, piv txwv li ib particle ntom thiab refractive index (RI).
Kev ua haujlwm Sensor
Nws ua haujlwm li cas:
Lub TD40v2.1 faib txhua qhov loj me, sau cov particle loj rau ib qho ntawm 24 software "bins" npog qhov loj ntawm 0.35 txog 40 μm. Qhov tshwm sim particle loj histograms tuaj yeem soj ntsuam siv online web interface.
Tag nrho cov hais, tsis hais cov duab yog xav tias yog spherical thiab yog li ntawd muab ib 'sphere sib npaug loj'. Qhov loj me no muaj feem xyuam nrog kev ntsuas ntawm lub teeb tawg los ntawm cov particle raws li tau hais los ntawm Mie txoj kev xav, ib qho kev xav paub tseeb los kwv yees tawg los ntawm cov spheres ntawm qhov paub qhov loj me thiab qhov ntsuas tsis pom tseeb.
(RI). TD40v2.1 yog calibrated siv Polystyrene Spherical Latex Particles ntawm ib tug paub txoj kab uas hla thiab paub RI.
PM Kev ntsuas
Cov ntaub ntawv me me uas tau sau tseg los ntawm TD40v2.1 sensor tuaj yeem siv los suav cov huab cua hauv ib chav tsev ntim ntawm huab cua, feem ntau qhia li μg / m3. Cov kev lees paub thoob ntiaj teb tus qauv txhais ntawm cov khoom loj hauv huab cua yog PM1, PM2.5 thiab PM10. Cov ntsiab lus no muaj feem xyuam rau qhov loj thiab qhov loj ntawm cov khoom uas yuav nqus tau los ntawm ib tus neeg laus. Yog li ntawd, rau example, PM2.5 txhais tau tias yog 'cov khoom uas dhau los ntawm qhov loj-xaiv inlet nrog 50% kev ua haujlwm raug txiav tawm ntawm 2.5 μm aerodynamic txoj kab uas hla'. 50% kev txiav tawm qhia tau hais tias ib feem ntawm qhov loj dua 2.5 μm yuav suav nrog PM2.5, qhov kev faib ua feem txo qis nrog qhov loj me me, qhov no tawm mus txog kwv yees li 10 μm hais.
Lub TD40v2.1 xam cov PM qhov tseem ceeb raws li txoj kev tau teev tseg los ntawm European Standard EN 481. Kev hloov pauv los ntawm 'optical size' ntawm txhua qhov raws li sau tseg los ntawm TD40v2.1 thiab qhov loj ntawm cov particle yuav tsum paub txog ob qho tib si particle ntom thiab Nws RI ntawm lub wavelength ntawm illuminating laser beam, 658 nm. Qhov tom kawg yog qhov yuav tsum tau vim tias ob qho tib si kev siv thiab kev faib tawm ntawm lub teeb tawg los ntawm cov khoom yog nyob ntawm RI. TD40v2.1 xav tias qhov nruab nrab RI tus nqi ntawm 1.5 + i0.
Sau ntawv • Lub TD40v2.1 xam ntawm particle loj xav tias ib tug negligible pab los ntawm hais hauv qab no kwv yees li 0.35 μm, qhov tsawg kawg nkaus particle nrhiav pom ntawm lub TD40v2.1 sensor. • EN 481 tus qauv txhais rau PM10 txuas mus rau qhov ntau thiab tsawg tshaj qhov ntsuas qhov loj me ntawm TD40v2.1. Qee qhov xwm txheej, qhov no tuaj yeem ua rau qhov tshaj tawm PM10 tus nqi raug underestimated txog li ~ 10%.
Hardware Configuration
TD40v2.1 txuas mus rau kev saib xyuas online siv Zigbee wireless kev sib txuas lus. Qhov no ua rau ntau lub sensors raug ntsia thiab sib txuas lus rov qab mus rau lub rooj vag wireless uas hloov cov ntaub ntawv wireless mus rau ib qho Ethernet point.
LCD zaub
Lub LCD qhia txog qhov ntsuas kub thiab av noo tam sim no thiab mus los ntawm a view ntawm txhua tus nqi PM (PM1, PM2.5 & PM10) raws li hauv qab no;
Qhov Zoo Tshaj Plaws rau TD40v2.1 System
Lub TD40v2.1 system tsis tu ncua samples cov huab cua nyob rau hauv nws tam sim ntawd ib puag ncig, thiab thoob plaws hauv lub hnub xav txog kev tsiv teb tsaws ntawm huab cua nyob rau hauv ib chav tsev yuav saib xyuas thaj tsam dav ntawm lub cuab yeej. Txawm li cas los xij, rau qhov zoo tshaj plaws kev siv lub system yuav tsum tau muab tso rau ze rau qhov chaw ntawm particle contamination.
Chav tsev tuaj yeem ua phab ntsa mounted siv lub sensor enclosure mounting qhov los yog muab tso rau ntawm lub rooj los yog worktop.
Nco tseg: Tsis txhob tso lub sensor ncaj rau ntawm lub rooj vim qhov no yuav cuam tshuam cov huab cua ntws mus rau qhov ntsuas kub thiab av noo uas nyob hauv qab ntawm chav tsev.
Fais fab mov
TD40v2.1 yog muab nrog 12V DC fais fab mov. Lub converter ua haujlwm ntawm 100 - 240VAC ntawm nws cov tswv yim thiab yog sib xws nrog lub mains fais fab network ntawm feem ntau continents.
Kev sib txuas hauv Is Taws Nem
Wireless Ethernet Gateway Kev Txuas
Koj lub wireless sensor yuav tsum nyob hauv thaj tsam ntawm Data Hub lub rooj vag - qhov no tuaj yeem sib txawv ntawm ib lub tsev ntawm 20 meters mus rau 100 meters nyob ntawm lub tsev ntaub.
- Txhawm rau teeb tsa lub rooj vag thov txuas Ethernet cable muab rau Gateway thiab tom qab ntawd txuas mus rau Ethernet point lossis qhov chaw nres nkoj Ethernet ntawm koj lub router.
- Fais fab ntawm lub cuab yeej tom qab txuas cov khoom siv fais fab. Cov cuab yeej yuav siv hluav taws xob tuaj yeem thiab tsim kev sib txuas nrog TD40v2.1 Sensor.
Network Configuration:
Lub rooj vag tseem yuav los ntawm lub neej ntawd cia li teeb tsa nws tus kheej rau koj lub network teeb tsa siv DHCP.
Nws tuaj yeem teeb tsa lub sensor kom txuas mus rau qhov chaw nyob IP zoo li qub. Thov saib nplooj 12 ntawm phau ntawv no kom ua tiav cov kauj ruam no.
Online Software Setup
Online account teeb tsa
Txhawm rau teeb tsa koj tus lej online txhawm rau saib xyuas koj TD40v2.1 nyob deb, thov mus rau https://hex2.nuwavesensors.com ntawm koj lub computer internet browser.
Nyob ntawm webnplooj ntawv koj yuav raug ceeb toom kom nkag mus lossis tsim ib tus account. Raws li qhov no yog koj thawj zaug nkag mus rau hauv tus as-qhauj thov nyem 'Tsim Account' tsuas yog hauv qab kos npe hauv ntu.
Account Sau npe
Thov ua kom tiav daim foos thiaj li ua tiav cov txheej txheem sau npe. Yog tias koj muaj teeb meem thov hu rau kev txhawb nqa: info@nuwavesensors.com quoting serial tooj ntawm koj lub sensor thiab lub rooj vag (pom nyob rau hauv daim ntawv nplaum nyob rau sab nraum qab ntawm ob lub khoom siv).
Teeb tsa koj thawj sensor siv koj tus account online
Ntxiv ib lub sensor
Tom qab nkag mus rau thawj zaug thawj nplooj ntawv koj yuav pom yog Lub Tsev - qhov twg koj tuaj yeem ntxiv lub sensor tshiab thiab view daim ntawv teev cov ntsia sensors.
Ntxiv koj lub sensor tshiab, nyem 'Add Sensor' thiab ua kom tiav daim ntawv raws li koj cov ntsiab lus sensor;
- Sensor ID: Thov sau 16-tus lej sensor ID (nyob rau sab nraum qab ntawm lub sensor)
- Lub npe Sensor: Example; Cleanroom 2A
- Pab pawg Sensor: Ua tiav daim teb no tso cai rau koj los tsim cov pab pawg ntawm cov sensors raws li koj nyiam -example; 1st Floor. Koj tseem tuaj yeem tso qhov khoob no yog tias koj tsis xav tsim ib pab pawg.
Thaum koj tau sib tw rau daim ntawv saum toj no nyem 'Add Sensor' khawm ntawm qhov kawg ntawm daim ntawv thiab koj lub sensor yuav raug ntxiv. Txhawm rau ntxiv lwm lub sensor txhua lub sijhawm, thov rov ua cov kauj ruam saum toj no.
Tus neeg siv Profile Chaw
Ntawm nplooj ntawv teeb tsa koj tuaj yeem hloov kho thiab tswj koj tus neeg siv cov ntsiab lus suav nrog;
- Hloov Password
- Hloov e-mail chaw nyob cuam tshuam nrog tus account
- Qhov Chaw Nyob
Thaum ib qho kev hloov pauv tau ua tiav, nyem rau ntawm 'Submit Changes' khawm. 
Online Saib Xyuas Dashboard
Tam sim no Particle Bin View
Ntawm no cov neeg siv tau;
- View tag nrho tam sim no particle bin nyeem siv histogram view
- View Cov xwm txheej tam sim no ntawm PM1, PM2.5, PM10 tus nqi
- View tam sim no kub thiab av noo theem
Particle Bin sib piv feature
Kev siv cov yeeb yam no cov neeg siv tuaj yeem sib piv ob lub thawv ntim khoom siv cov khawm xaiv rau hauv qab daim ntawv qhia bar los ntawm kev xaiv / de-xaiv ib tus neeg particle bins
Particle Bin Keeb Kwm
- View cov ncauj lus kom ntxaws hauv keeb kwm los ntawm hnub, lub lim tiam lossis hli Xaiv cov keeb kwm los ntawm qhov loj me uas siv cov khoom loj me me hauv qab daim duab
Particle Density Graph View
- View particle density graphs los ntawm hnub, lub lim tiam lossis hli
Export Data Feature
- Export cov ntaub ntawv rau cov ncauj lus kom ntxaws offline tsom xam. Cov ntaub ntawv yog e-mailed rau tus account tuav e-mail chaw nyob uas yog nyob rau hauv tus neeg siv profile nplooj ntawv chaw.
- CSV hom ntawv
Lub Npe Lub Npe Sensor
Nyob rau hauv qab ntawm txhua lub sensor koj yuav pom cov sensor tswj chaw. Los ntawm no koj tuaj yeem tswj hwm cov chaw xws li rov sau npe lub sensor thiab pab pawg.
Nco tseg: Txhawm rau txuag thiab hloov pauv kom paub meej thiab nyem 'Txuag Hloov' nyob hauv qab ntawm daim ntawv.
Gateway Network Configuration
Lub rooj vag DATA HUB tau teeb tsa los siv DHCP los ntawm lub neej ntawd. Qhov no cia li pom cov chaw teeb tsa network ntawm feem ntau cov qauv sib txuas thiab lub sensor yuav tuaj yeem xa cov ntaub ntawv hauv online yam tsis tau hloov pauv.
Koj tuaj yeem hloov kho lub network teeb tsa thiab muab tus IP zoo li qub siv lub rooj vag web interface ntawm lub rooj vag uas yog siv tau siv internet browser. Txhawm rau nkag mus rau lub rooj vag koj yuav tsum paub tus IP chaw nyob uas tuaj yeem pom siv MAC chaw nyob ntawm lub rooj vag (nyob rau hauv qab ntawm lub rooj vag).
Thaum prompted, sau tus username thiab password hauv qab no;
Tus neeg siv lub npe: admin
Password: admin
Yog tias koj muaj teeb meem, thov hu rau info@nuwavesensors.com
Cov ntawv ntxiv
TD40v2.1 Kho thiab calibration
Lub TD40v2.1 yog xa ua ntej calibrated. Tsis muaj cov neeg siv khoom siv tau.
Calibration Interval:
Calibration yog xav tau ib txwm txhua 2 xyoos los ntawm kev xa rov qab lub sensor rau NuWave Sensors rau ib qho kev pabcuam.
Kev ceev faj tseem ceeb
TD40v2.1 yuav tsum muaj kev tiv thaiv los ntawm qee yam kev cuam tshuam sab nraud. Namely;
- Chav tsev yuav tsum tsis txhob muab tso rau ze rau txhua qhov chaw uas tuaj yeem xau los ntawm saum toj no (lub tsev tsis yog IP68 ntsuas)
- Chav tsev yuav tsum tsis txhob ntub nrog cov khoom ntxuav
- Cov qhov tso zis tso zis yuav tsum tsis txhob thaiv vim yog vim li cas
Kev daws teeb meem
| Teeb meem | Teeb meem tshwm sim | Kev daws | |
| Tsis muaj cov ntaub ntawv tuaj txog hauv online tom qab 15 feeb | 1 | Ethernet Cable tsis txuas ruaj khov ntawm cov ntaub ntawv hub | Fais fab tuag ob lub DATA HUB thiab TD40v2.1 SENSOR los ntawm ntsaws cov khoom siv fais fab. Thov xyuas kom meej tias Ethernet cable txuas ruaj khov rau DATA HUB lub rooj vag thiab qhov chaw nres nkoj ntawm koj lub router broadband. Siv lub zog rau ob lub cuab yeej thiab xyuas seb cov ntaub ntawv tuaj txog tom qab 15 feeb. |
| 2 | Sab nraum lub wireless ntau yam | Lub wireless ntau ntawm lub sensor tuaj yeem sib txawv heev nyob ntawm lub tsev ntaub thiab tuaj yeem sib txawv li ntawm 20m txog 100m. Txhawm rau kuaj qhov no thov ntsaws TD40v2.1 nyob ze rau ntawm DATA HUB. Cov ntaub ntawv yuav tsum tuaj txog hauv online ib zaug kev daws teeb meem rau tus lej 1 saum toj no muaj
tau sim. |
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Rau tag nrho lwm cov lus nug thov hu rau info@nuwavesensors.com hais txog qhov teeb meem koj muaj. Thov qhia kom meej ntau li ntau tau.
Kev ceev faj tseem ceeb
Ceev faj! Cov cuab yeej no pom zoo siv rau hauv tsev thiab hauv qhov chaw qhuav xwb.
- Ua tib zoo saib xyuas thaum siv TD40v2.1 txhawm rau txhim kho lub zog hluav taws xob hauv txoj hauv kev uas txo qhov kev pheej hmoo ntawm kev raug mob rau lwm tus, xws li los ntawm kev mus los lossis txhaws.
- Tsis txhob npog lossis cuam tshuam cov vents nyob ib ncig ntawm TD40v2.1 sensor.
- Tsuas yog siv lub hwj chim adapter muab nrog TD40v2.1.
- Tsis txhob ntxig ib yam dab tsi los ntawm cov vents.
- Tsis txhob txhaj roj, plua plav lossis tshuaj ncaj qha rau hauv lub TD40v2.1 sensor.
- Tsis txhob siv cov cuab yeej no nyob ze dej.
- Tsis txhob tso los yog ua rau lub cuab yeej ua rau muaj kev poob siab.
- Tsis txhob tso rau hauv thaj chaw muaj kab mob. Kab tuaj yeem thaiv qhov qhib qhov qhib rau cov sensors.
Sib nrug los ntawm kev ntsuas ib ntus (saib 11.1) TD40v2.1 yog tsim los ua kom tsis muaj kev saib xyuas, tab sis koj yuav tsum ua kom nws huv si thiab tsis txhob muaj plua plav - tshwj xeeb tshaj yog nyob ib ncig ntawm lub qhov cua ntawm lub sensor uas tuaj yeem txo kev ua haujlwm.
Txhawm rau ntxuav TD40v2.1:
- Tua lub zog hluav taws xob thiab tshem tawm lub hwj chim adapter ntsaws ntawm TD40v2.1.
- So sab nraud nrog huv si, me ntsis damp daim ntaub. Tsis txhob siv xab npum los yog kuab tshuaj!
- Lub tshuab nqus tsev maj mam nyob ib ncig ntawm lub qhov cua ntawm TD40v2.1 sensor kom tshem tawm cov plua plav thaiv cov qhov cua qhib.
Nco tseg:
- Tsis txhob siv cov tshuaj detergents lossis cov kuab tshuaj rau ntawm koj lub TD40v2.1 sensor lossis tshuaj tsuag cua fresheners, tshuaj tsuag plaub hau lossis lwm yam aerosols nyob ze nws.
- Tsis txhob tso dej nkag rau hauv TD40v2.1 sensor.
- Tsis txhob pleev xim koj TD40v2.1 sensor.
Recycling thiab pov tseg
TD40v2.1 yuav tsum tau muab pov tseg ntawm cov khoom pov tseg hauv tsev zoo tib yam thaum kawg ntawm nws lub neej raws li cov cai hauv zos. Thov coj TD40v2.1 mus rau qhov chaw sau los ntawm koj lub nroog cov cai kom rov siv dua los pab txuag cov peev txheej ntuj.
Khoom Warranty
Limited khoom Warranty
Qhov txwv txwv no muaj cov ntaub ntawv tseem ceeb txog koj txoj cai thiab kev lav phib xaub, nrog rau kev txwv thiab tsis suav nrog PHOOJ YWG uas tuaj yeem siv rau koj raws li ib feem ntawm cov ntsiab lus thiab lub sijhawm ntawm kev muag khoom CHAW UA HAUJ LWM NTAWM NO.
Qhov no warranty npog dab tsi?
NuWave Sensor Technology Limited ("NuWave") lav rau thawj tus neeg yuav khoom ntawm TD40v2.1 sensor ("Cov Khoom") yuav tsum tsis muaj qhov tsis xws luag hauv kev tsim, cov khoom sib dhos, lossis kev ua haujlwm raws li kev siv ib txwm siv rau ib lub sijhawm (1) xyoo txij li hnub ntawm kev yuav khoom ("Lub Sijhawm Warranty"). NuWave tsis lav tias kev ua haujlwm ntawm Cov Khoom Muag yuav tsis cuam tshuam lossis tsis muaj qhov yuam kev. NuWave tsis yog lub luag haujlwm rau kev puas tsuaj tshwm sim los ntawm kev tsis ua raws li cov lus qhia ntsig txog cov khoom siv. Qhov Kev Txiav Txim Siab no tsis suav nrog software embedded hauv Cov Khoom thiab cov kev pabcuam muab los ntawm NuWave rau cov tswv ntawm Cov Khoom. Xa mus rau daim ntawv tso cai daim ntawv cog lus nrog cov software kom paub meej txog koj cov cai hais txog kev siv lawv.
Kev kho mob
NuWave yuav kho lossis hloov, ntawm nws qhov kev xaiv, txhua yam khoom tsis raug them nqi (tshwj tsis yog cov nqi xa khoom rau cov khoom). Txhua yam khoom siv kho vajtse hloov pauv yuav raug lees paub rau qhov seem ntawm lub sijhawm lav thawj lossis peb caug (30) hnub, qhov twg ntev dua. Yog tias NuWave tsis tuaj yeem kho lossis hloov cov khoom (example, vim tias nws tau raug txiav lawm), NuWave yuav muab cov nyiaj rov qab lossis credit rau kev yuav khoom ntawm lwm yam khoom los ntawm NuWave hauv tus nqi sib npaug ntawm tus nqi yuav khoom raws li muaj pov thawj ntawm thawj daim ntawv xaj lossis daim ntawv txais nyiaj.
Dab tsi yog tsis them los ntawm qhov warranty no?
Qhov kev lees paub tsis muaj tseeb thiab tsis muaj pov thawj yog tias Cov Khoom Muag tsis muab rau NuWave rau kev tshuaj xyuas raws li NuWave qhov kev thov, lossis yog tias NuWave txiav txim siab tias Cov Khoom Muag tau raug teeb tsa tsis raug, hloov pauv txhua txoj hauv kev, lossis tampered nrog. Lub NuWave Product Warranty tsis tiv thaiv dej nyab, xob laim, av qeeg, tsov rog, kev ua phem, tub sab, siv ib txwm siv thiab tsim kua muag, yaig, depletion, obsolescence, kev tsim txom, kev puas tsuaj vim tsis tshua muaj vol.tage cuam tshuam xws li brownouts, tsis muaj kev tso cai los yog kev hloov kho cov cuab yeej siv, kev hloov pauv lossis lwm yam ua rau sab nraud.
Yuav Ua Li Cas Tau Txais Kev Pabcuam Warranty
Thov rovview cov kev pab cuam online ntawm nuwavesensors.com/support ua ntej nrhiav kev pab cuam. Txhawm rau kom tau txais kev pabcuam rau koj lub TD40v2.1 sensor koj yuav tsum ua cov kauj ruam hauv qab no;
- Hu rau NuWave Sensors cov neeg siv khoom txhawb nqa. Cov ntaub ntawv tiv tauj Cov Neeg Siv Khoom tuaj yeem nrhiav tau los ntawm kev mus xyuas www.nuwavesensors.com/support
- Muab cov hauv qab no rau tus neeg saib xyuas cov neeg siv khoom;
a. Tus lej xov tooj pom nyob tom qab ntawm koj lub TD40v2.1 sensor
b. Qhov twg koj yuav khoom
c. Thaum koj yuav khoom
d. Pov thawj ntawm kev them nyiaj - Koj tus neeg sawv cev pabcuam cov neeg siv khoom yuav qhia koj txog yuav ua li cas xa koj daim ntawv txais nyiaj thiab koj li TD40v2.1 nrog rau yuav ua li cas ntxiv rau koj daim ntawv thov.
Nws zoo li tias cov ntaub ntawv khaws cia hais txog cov khoom lag luam yuav ploj lossis hloov kho thaum lub sijhawm ua haujlwm thiab NuWave yuav tsis muaj lub luag haujlwm rau kev puas tsuaj lossis poob.
NuWave tseg txoj cai rovview cov khoom NuWave puas. Tag nrho cov nqi ntawm kev xa khoom mus rau NuWave rau kev tshuaj xyuas yuav tsum tau them los ntawm tus neeg yuav khoom. Cov cuab yeej puas yuav tsum nyob twj ywm rau kev tshuaj xyuas kom txog thaum qhov kev thov tiav tiav. Thaum twg qhov kev thov raug txiav txim NuWave tseg txoj cai kom tau txais kev tso npe raws li cov cai pov hwm uas twb muaj lawm uas tus neeg yuav khoom yuav muaj.
Hais Warranties
TAB SIS TXOJ CAI TXOJ CAI NTAWM TXOJ CAI NTAWM TXOJ CAI, TAG NRHO COV NTAUB NTAWV XOV XWM suav nrog kev lav phib xaub ntawm kev muag khoom thiab kev pabcuam rau lub hom phiaj tshwj xeeb) yuav tsum txwv tsis pub dhau lub sijhawm rau lub sijhawm.
Qee qhov kev txiav txim siab tsis tso cai txwv rau lub sijhawm ntawm kev lees paub, yog li cov kev txwv saum toj no yuav tsis siv rau koj.
Kev txwv kev puas tsuaj
TSIS MUAJ IB TUG NUWAVE yuav tsum lav rau qhov xwm txheej, tshwj xeeb, ncaj qha, tsis ncaj, tsis ncaj ncees, tsis muaj txiaj ntsig lossis ntau yam kev puas tsuaj xws li, tiam sis tsis txwv rau, poob lag luam lossis cov txiaj ntsig tau tshwm sim los ntawm DVVENYIAJ NYIAJ PAB NTAU NTAU TSHAJ PLAWS.
Txoj Cai Cai
Qhov kev lees paub no muab cov cai tshwj xeeb rau koj, thiab koj tuaj yeem muaj lwm txoj cai, nyob ntawm koj txoj cai. Cov cai no tsis raug cuam tshuam los ntawm kev lav phib xaub hauv qhov Limited Warranty.
Cov ntaub ntawv / Cov ntaub ntawv
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Nuwave Sensors TD40v2.1.1 Particle Counter [ua pdf] Tus neeg siv phau ntawv Sensors TD40v2.1.1, Particle Counter |