ELPRG LIBERO Gx Bluetooth Data Logger
Imininingwane Yomkhiqizo
- Ukusetshenziswa okuhlosiwe: Ukusetshenziswa kwezohwebo
- Izimo Zemvelo:
- Izinga lokushisa: Bheka ukucaciswa ku-www.elpro.com ngebanga lokusebenza
- Amanzi/Ukuswakama: Ukuvikeleka okulinganiselwe ekungeneni kothuli, kuvikelwe emanzini e-splash
- Ingcindezi: Gwema ukucindezela ngokweqile noma i-vacuum
- Amandla kaMechanical: Gwema ukungqongqoza nokushaywa ngobudlova
- Imisebe ye-IR: Gwema ukuchayeka emisebeni ye-IR
- I-Microwave: Ungavezi emisebeni ye-microwave
- I-X-ray: Gwema ukuchayeka ku-X-ray isikhathi eside
- Ibhethri: Ungalikhiphi noma ulishintshise ibhethri, gwema ukucindezeleka komshini
- Ukusetshenziswa Okuphephile: Abantu abavamile bangafaka futhi basebenzise idivayisi
- Izisetshenziswa zomsakazo: Ikhipha amandla akhazimulayo kumabhendi e-LTE
Imiyalo yokusetshenziswa komkhiqizo
Imiyalo yokuphepha
Landela imiyalelo yokuphepha enikezwe kumanuwali ukuze uqinisekise ukusetshenziswa okufanele nokuphephile kocingo.
Ukuqala Ngokushesha
Bheka engxenyeni ethi Ukuqala Okusheshayo kumanuwali ukuze uthole iziqondiso zokusetha nokusetshenziswa.
Uhlelo Olungaphezuluview
Qonda ukusebenza okubalulekile kwe-Wireless data logger (LIBERO GS/GL/GF/GH/GE) njengoba kuchazwe kumanuwali.
Ukuqapha Software
Ukuze uthole ukusekelwa kwesofthiwe enemininingwane, vakashela isizinda solwazi esiku-inthanethi kokuthi https://www.elpro.cloud/support/elpro-cloud
I-LIBERO Gx Izinhlobo
Khomba uhlobo lwe-Wireless Data Logger (LIBERO GS/GL/GF/GH/GE) oyisebenzisela imisebenzi ethile.
Ukusebenza kanye Amamodi
Lapho kulungiswa isiqophi sedatha, amanani alinganiselwe wamazinga okushisa nomswakama ohlobene ayarekhodwa, agcinwe, futhi ahlolwe ngokusekelwe kumibandela ye-alamu echaziwe. Isibonisi sibonisa imodi yamanje.
FAQ
- Ingabe ibhethri lingashintshwa?
Cha, ungayikhiphi noma uyishintshise ibhethri ngoba lokho kungaholela ekulimaleni nasezingozini zokuphepha. Bheka imanuwali ukuze uthole ulwazi olwengeziwe. - Lungakanani uhla lwemishini yomsakazo?
Isisetshenziswa sikhipha amandla akhazimulayo kumabhendi e-LTE anamandla amakhulu ashiwo. Hlola imanuwali ukuze uthole imininingwane eyengeziwe.
Imiyalo yokuphepha
Ukusetshenziswa Okuhlosiwe
Wonke amadivaysi kagesi akhiqizwa yi-ELPRO enzelwe ukusetshenziselwa ukuthengisa ("ibhizinisi kuya ebhizinisini").
Izimo Zemvelo
- Izinga lokushisa Amazinga okushisa angaphandle kwebanga lokusebenza angalimaza ibhethri. Ngobubanzi bokusebenza bona imininingwane ku-www.elpro.com.
- Amanzi/Umswakama Isivikelo esilinganiselwe ekungeneni kothuli futhi sivikelwe emanzini e-splash kusuka kunoma iyiphi indlela.
- Ingcindezi Ukucindezela ngokweqile noma i-vacuum kungalimaza idivayisi. Ungacoci uma usetshenziselwa ukuthutha ngendiza.
- Mechanical Force Gwema ukungqongqoza nokushaywa ngobudlova. Gwema ukungqongqoza nokushaywa ngobudlova.
- Imisebe ye-IR Gwema ukuchayeka emisebeni ye-IR (ukushisa nesitimu esishisa kakhulu kungaholela ekulimaleni kwekesi).
- I-microwave Ungayichazi emisebeni ye-microwave (ingozi yokuqhuma kwebhethri).
- I-X-ray Gwema ukuchayeka isikhathi eside ku-X-ray (ingozi yokulimala kudivayisi). Ukuhlolwa kokuchayeka kwe-x-ray okufushane njengengxenye yezinqubo zokuthutha (izikhumulo zezindiza, amasiko) kwenziwe futhi kwabhalwa phansi (kutholakala kwa-ELPRO).
Ibhethri
Ungalikhiphi noma ungashintshisani ibhethri. Ishidi ledatha yokuphepha kokubalulekile ngokuya ngezinhlinzeko zomyalelo 91/155/EEC kanye nolwazi lokuthumela kuyatholakala kwa-ELPRO. Ungawafaki amabhethri ekucindezelekeni komshini noma ukuwadiliza. Uketshezi lwebhethri oluvuzayo lugqwala kakhulu futhi lungadala ukushisa okukhulu uma luhlangana nomswakamo noma lungavutha umlilo.
Ukusetshenziswa Okuphephile
Abantu abavamile bangafaka futhi basebenzise idivayisi ngaphandle kokuvikela okwengeziwe.
Izinsiza Zomsakazo
Lesi sisetshenziswa sikhipha amandla acwebezelayo: LTE Amabhendi 1, 2, 3, 4, 5, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 66 amandla aphezulu: 23 dBm
Ukuqala Ngokushesha
Uhlelo Olungaphezuluview
- Umndeni we-LIBERO Gx we-realtime data logger ochazwe kule dokhumenti usetshenziselwa ukuqapha izinga lokushisa. Amanani alinganisiwe adluliselwa ngenethiwekhi yeselula kusofthiwe yokuqapha (i-ELPRO Cloud) egcina futhi ihlaziye idatha, inikeza izexwayiso uma imikhawulo ye-alamu yephulwa, futhi ikhiqiza imibiko. Uhlelo luhlinzeka ngokubonakala okuphezulu nokuba sobala ekuhlangabezaneni nezidingo ze-GxP. Isoftware yokuqapha esekwe kwinzwa itholakala kalula nge-a web isiphequluli futhi isetshenziselwa ukulungisa amadivayisi.
- Amakhasi alandelayo afaka umsebenzi oyinhloko we-Wireless data logger (LIBERO GS/GL/GF/GH/GE) Ukuze uthole usekelo lwesofthiwe olunemininingwane eyengeziwe, sicela uvakashele isizinda sethu solwazi esiku-inthanethi: https://www.elpro.cloud/support/elpro-cloud

I-LIBERO Gx Izinhlobo

Ukusebenza kanye Amamodi
Ngaphandle kwalapho kuphawulwe ngenye indlela ulwazi olulandelayo lusebenza ngokulinganayo kuwo womathathu amamodeli e-LIBERO. Ngemva kokucushwa kwe-data logger amanani alinganisiwe wamazinga okushisa kanye nomswakama ohlobene (LIBERO CH kuphela) ayarekhodwa, agcinwe futhi ahlolwe ngokuphathelene nemibandela ye-alamu echaziwe. Isibonisi sibonisa imodi yamanje.
Izinto
Izakhi ezijwayelekile

| 1 | Bonisa |
| 2 | Inkinobho yokuqala / yokumisa
ð Cindezela isikhathi eside (> 3 amasekhondi) ukuze uqalise / umise idivayisi |
| 3 | Inzwa yokukhanya (ayilungiseki kunguqulo 1)
uma inzwa yokukhanya imisiwe, qiniseka ukuthi ayingcolile noma ayimboziwe |
| 4 | Ikhodi ye-QR equkethe i-ID yedivayisi kanye webisixhumanisi samafu |
| 5 | Inkinobho yolwazi / yemenyu
Cindezela kafushane (< 1 isekhondi) = Ulwazi (guqula isibonisi / imenyu) Cindezela isikhathi eside (> 3 imizuzwana) = Imenyu (vula imenyu / khetha ukufakwa kwemenyu) |
| 6 | Uhlobo lwedivayisi |
| 7 | I-ID Yedivayisi futhi Qala ngaphambi kwedethi |
Izakhi ezithile

Bonisa

| Isithonjana | Igama | Incazelo |
| 1 | Alukho uxhumano ku-Cloud | Alukho uxhumano lwe-Cloud olungenzeka |
| 2 | Gijima | Linganisa bese ulondoloza
Kuboniswa ku ZOTHUTHWA (kuhlanganise Ukubambezeleka futhi IMA) |
| 3 | Amandla okuxhumana | Ayibonakali uma umsakazo uvaliwe / i-flight-mode |
| 4 | Imodi yendiza | Ukutholwa okuzenzakalelayo (Vula/cisha ngokuzenzakalelayo)
Ukuvula/ukuvala ngesandla ngeMenu > RADIO.ON / RADIO.OFF |
| 5 | Isexwayiso | Isexwayiso (esilungisekayo) se
- Umkhawulo wokuxwayisa ngezinga lokushisa – Isexwayiso sokuxhumana - Isexwayiso sokutshekisa / ukukhanya / ukwethuka (hhayi kunguqulo 1) - Isexwayiso sebhethri eliphansi (hhayi kunguqulo 1) |
| 6 | I-alamu ivuliwe / icishiwe | Ibonisa ukuthi inqubo ye-alamu iyasebenza noma imisiwe yini |
| 7 | Isimo se-Alarm | Isibonisi (singalungiseka ezinguqulweni ezizayo) KULUNGILE noma i-alamu (iphushwe isuka ku-Cloud)
Ngemva kohambo, i-alamu izohlala ibonakala |
| 8 | Izinga lebhethri | 4 amazinga ebhethri
Ileveli yokuqala: cishe izinsuku ezingama-30 zesikhathi sokusebenza esisele |
| 9 | 8 Isibonisi sedijithi | Imisebenzi ehlukahlukene, isb
– izinga lokushisa – Isimo - indawo yekhasimende (isb. inombolo yephalethi) |
| 10 | Qala ngaphambi kokuphela kuka / Kuphelelwa yisikhathi ekupheleni kuka | Isiqalo sakamuva sedivayisi / Ukuphela kwesikhathi sokusebenza |
Amazwe
Amadivayisi e-LIBERO Gx asetshenziswa kakhulu ukuqapha imikhiqizo ezwela izinga lokushisa kulo lonke uchungechunge lokuhlinzeka. Idivayisi inezinketho ezihlukahlukene zokucushwa ezitholakalayo. Izimo zedivayisi zibonwa ngezansi futhi zichazwe kabanzi ezahlukweni ezilandelayo. Izinketho zokuhamba komsebenzi zingahluka kuye ngokucushwa kanye nohlobo lwedivayisi (isb. ukusetshenziswa kanye).

I-Shelflife
Uma ilethwa, idivayisi iku-SHELFLIFE.
- Kulesi simo, idivayisi ayithumeli futhi isibonisi siyacishwa.
- Ngokucindezela inkinobho Ulwazi (maduze), ileveli yebhethri kanye neyokuqala ngaphambi kwedethi / usuku lokuphelelwa yisikhathi kuyabonakala.
- Ngokucindezela inkinobho ethi Qala/Misa imizuzwana emi-3, idivayisi izovula ukuxhumana
Ukucushwa
Kumodi ye-CONFIG idivayisi ixhuma ngokushesha efwini ukuze ithole ukucushwa. Isibonisi sibonisa i-CONFIG.
- Uma ungena kulesi simo, idivayisi ixhumana nefrikhwensi ephezulu emizuzwini yokuqala engama-30
- Ngemva kokuthola ukucushwa idivayisi ingena START mode ngokushesha
- Ngokucindezela inkinobho ethi Ulwazi i-Start ngaphambi kwedethi / idethi yokuphelelwa yisikhathi ibonakala
Qala
Uma isibonisi sibonisa okuthi QALA, idivayisi ilungiswa kahle futhi ingaqalwa ngokuya ngenketho yokuqala ekhethiwe.
- Ngokucindezela inkinobho Ulwazi i-Profile imininingwane / inkambu yolwazi emisiwe / Qala ngaphambi kokuthi Usuku / Usuku Lokuphelelwa yisikhathi luyabonakala
- Ngokucindezela inkinobho ethi Qala/Misa, idivayisi iqala ukungena (TRANSIT noma DELAY). Isithonjana se-RUN esibonisini sibonisa isiqalo esiyimpumelelo.
- inkinobho ethi Qala/Misa ayisebenzi imizuzu emi-2 ngemva kokuqala
- ukuze ulungise kabusha idivayisi, susa inzwa emafini futhi usethe kabusha idivayisi
Libazisa
Kuye ngemodi yokwenza kusebenze, idivayisi izongena ku-DELAY noma ku-TRANSIT.
- Isibonisi sibonisa imodi ye-DELAY ngokubonisa i-DELAY.
- uma i-DELAY mode "cindezela inkinobho ukuze uvule imikhawulo ye-alamu" imisiwe, isibonisi sibonisa i-DELAY
- uma imodi yeDELAY "ukubambezeleka kwesikhathi" imisiwe, isibonisi sibonisa isikhathi esisele
- Ngokucindezela inkinobho Ulwazi inani langempela lokulinganisa / inkambu yolwazi olumisiwe iyabonakala
Okokuthutha
Ku-TRANSIT, imikhawulo ye-alamu iyasebenza (uma imisiwe). Isithonjana sokuvula/ukuvala i-alamu siyavela (I-alamu ivuliwe).
- Ngokucindezela inkinobho ethi Qala/Misa, idivayisi ingena kumodi OKUFIKIWE. Isithonjana se-RUN esibonisini siyanyamalala.
- Qinisekisa ukupakisha idivayisi ngendlela yokuthi inkinobho yokuqala / yokumisa ayicindezelwe ngephutha
- Ngokucindezela inkinobho Ulwazi inani lesibili lokulinganisa (le-LIBERO GH/GE) / inkambu yolwazi olumisiwe iyabonakala
Misa isikhashana
Uma imikhawulo ye-alamu iyekiswa ukusebenza, ucingo luzongena kwimodi ethi PAUSE. Isithonjana sokuvula/ukuvala i-alamu sishintshela ku-Alamu icishiwe. Idivayisi ihlala ingena futhi idlulisela.
- Ngokucindezela inkinobho Ulwazi inani lesibili lokulinganisa (le-LIBERO GH/GE) / inkambu yolwazi olumisiwe iyabonakala
Ifikile
Ngemva kokunqamula imodi ye-TRANSIT, idivayisi izofaka imodi ethi ARRIVED. Isithonjana se-RUN esibukweni siyanyamalala. Idivayisi isazongena futhi ixhumane (isikhathi esingamahora angu-2) amahora angu-72 noma ize ime.
- Ngokucindezela inkinobho ethi Qala/Misa, idivayisi ingena kumodi ethi STOP.
- Ngokucindezela inkinobho ethi Ulwazi amanani okulinganisa / inkambu yolwazi olumisiwe / Usuku Lokuphelelwa yisikhathi luyabonakala
Ima
Kumodi ethi MISA, idivayisi ngeke ibhale noma iyiphi idatha yokulinganisa. Idivayisi ixhumana ngesikhawu esincishisiwe (amahora ayi-12) amahora angama-24.
- Ngokucindezela inkinobho Ulwazi inkambu yolwazi emisiwe / Usuku Lokuphelelwa yisikhathi luyabonakala
- Ngokucindezela inkinobho ye-Menu, izinketho ezilandelayo zemenyu ziyatholakala (khetha ngokucindezela inkinobho ye-Menu):
Lala
Ngemva kokumiswa, idivayisi ikumodi YOKULALA.
- Kulesi simo, idivayisi ayithumeli futhi isibonisi siyacishwa.
- Ngokucindezela inkinobho Ulwazi (maduze), ileveli yebhethri kanye Nosuku Lokuphelelwa yisikhathi kuyabonakala
- Ngokucindezela inkinobho ethi Qala/Misa imizuzwana emi-3, idivayisi izovula ukuxhumana futhi ifake imodi ethi STOP.
Imenyu
Umndeni we-LIBERO G ufaka imenyu yokusebenzisa idivayisi:
- Ukufaka imenyu, cindezela inkinobho yeMenu okungenani imizuzwana emithathu
- Ukuze ushintshe phakathi kwezinketho zemenyu, cindezela inkinobho ethi Ulwazi maduze
- Ukukhetha into yemenyu, cindezela inkinobho ye-Menu okungenani imizuzwana emithathu. Ukuqinisekisa, into yemenyu ekhethiwe icwayiza kanye.
- into yemenyu ethi FCT.RESET kufanele iqinisekiswe ngokucindezela inkinobho Ulwazi futhi maduze
- ukushiya imenyu
- linda imizuzwana emi-5
- cindezela inkinobho Qala/Misa
- khetha into yokugcina yemenyu ethi PHUMA
Zonke izinto zemenyu nokutholakala kwazo kuchazwe kuthebula elingezansi (imenyu manje etholakala ngemodi ethi SHELFLIFE / SLEEP)

Eminye imiyalelo
Inqubo yokumatanisa

Qala ngaphambi kwedethi / idethi yokuphelelwa yisikhathi

- Ukuqala ngaphambi kwedethi kubonisa ukuqala kwakamuva okungenzeka kwedivayisi. Idethi (MMM/yyyy) ibonakala kulebula yedivayisi noma ngesibonisi (ngaphambi kokuthi idivayisi iqale)
Idivayisi ayikwazi ukuqaliswa ngemva kwalokho (kumadivayisi asetshenziswa Kaningi: isebenza kuphela ekuqaleni kokuqala) - Idethi yokuphelelwa yisikhathi ikhombisa ukuphela kwesikhathi sokusebenza kwedivayisi. Idethi (MMM/yyyy) ibonakala ngesibonisi (> Imenyu) noma Emafini. Isikhathi sokusebenza sibalwa kusukela ngedethi yokuqala yokuqala.
Idivayisi iyama ngokuzenzakalelayo (ukugawula nokuxhumana)
Izesekeli
Ubakaki
I-ELPRO inikezela ngobakaki ozikhethela (BRA_LIBERO Gx (ingxenye inombolo 802286)) ukuze kufakwe abaqophi bedatha uma kudingeka, okungukuthi ezitsheni zezinhlelo zokusebenza ze-cryogenic. Ubakaki benziwe ngepulasitiki ye-ABS eqinile ukuze kuvikelwe isiqophi sedatha kodwa kungabi nomthelela ekuxhumaneni. Iqukethe ingxenye engaphezulu nephansi. I-LIBERO ifakwe esibambi esiphansi kusuka phezulu.

| 1 | Izinketho ezihlukahlukene zokukhweza
· 360° screwing · Itheyiphu yokunamathisela · Ibhande lekhebula |
| 2 | Umlomo wentambo yekhebula |
| 3 | Ikhava ekhanyelayo ivumela ukufunda isibonisi |
| 4 | Isikhala senkinobho sokusebenzisa idivayisi |
| 5 | Indlela A yokunqamula ukuvala ikhava |
| 6 | Ukulungiswa okuvikelekile kwe-LIBERO Gx |
| 7 | Amathuba okukhiya ikhava |
I-Pt100 Probes yangaphandle ye-LIBERO GE
I-LIBERO GE ingasetshenziselwa izinhlelo zokusebenza ezahlukene, kuya ngesici senzwa. I-ELPRO inikeza ama-probes ajwayelekile ezinhlelo zokusebenza ezintathu eziyinhloko:
- Ukuthunyelwa nokugcinwa kwe-Cryogenic
- Ukuthunyelwa kweqhwa okomile nokugcinwa
- Isiqandisi (-25 °C..-15°C, esivamile) / ifriji (+2 °C..+8 °C) / indawo ezungezile (+15 °C..+25 °C) ukuthunyelwa nokugcinwa
ukuze uqinisekise amanani alungile okulinganisa, sebenzisa kuphela izici zenzwa yangaphandle ezinikezwe i-ELPRO
Ukuthunyelwa nokugcinwa kwe-Cryogenic
Kuzinhlelo zokusebenza ze-cryogenic i-LIBERO GE ivamise ukugxunyekwa ngqo esitsheni noma esivaloni sesitsha, kusetshenziswa ubakaki otholakala ngokuzithandela onenzwa eholela ethangini. I-ELPRO inikeza isevisi elula, ye-turnkey yokukhweza umhlangano nokulinganisa.
I-ELPRO inikeza ama-Pt100 ama-probe ajwayelekile ezinhlelo zokusebenza ze-cryogenic ngesixhumi se-M8 ngobude obuhlukene:

- PRO_PT100_ST300D3_M8_CRYO (ingxenye inombolo 802287)

- PRO_PT100_ST350D3_M8_CRYO (ingxenye inombolo 802288)

Ukuthunyelwa kweqhwa okomile nokugcinwa
Futhi ekusetshenzisweni kweqhwa elomile, i-LIBERO GE ivame ukunamathiselwa ngaphandle kwesitsha kusetshenziswa ubakaki otholakala ngokuzikhethela futhi inzwa iholela ethangini. I-ELPRO inikeza isevisi elula, ye-turnkey yokukhweza umhlangano nokulinganisa.
Kulolu hlelo lokusebenza, i-ELPRO inikeza ama-probe amabili ajwayelekile anobude be-probe obungu-10 cm nentambo ye-Teflon ngobude obuhlukene:

- PRO_PT100_ST100D4_PTFE1_M8 (ingxenye inombolo 802284)

- PRO_PT100_ST100D4_PTFE2.65_M8 (ingxenye inombolo 802285)

Ifriji / ifriji / ukuthunyelwa kwe-ambient kanye nesitoreji
Ukuqapha izinga lokushisa kweziqandisi, iziqandisi noma amagumbi, i-ELPRO inikeza ama-silicon Pt100 probes amabili angangeni manzi anobude obuhlukile bekhebula njengezindatshana ezijwayelekile:

- PRO_PT100_P20D5_PLA1_M8 (ingxenye inombolo 802290)

- PRO_PT100_P20D5_PLA2.65_M8 (ingxenye inombolo 802291)

Ukunwetshwa kwezintambo zezinzwa
Ikhebula elinwetshiwe elinezixhumi ezimbili ze-M8 ubude be-1m liyatholakala futhi ukuze linamathisele isiloga sedatha kanye nophenyo.
QAPHELA:
Isamba sobude bekhebula (okuhlanganisa inzwa nomsila wekhebula kusigcini sedatha) akumele sidlule ku-3 m!

- ECA_PLA_1M_M8 (ingxenye inombolo 802282)

Isixhumi se-M8 kuhl. isevisi yokukhweza ku-Pt100 probe
I-ELPRO inikeza isevisi yokukhweza, yengeza isixhumi se-M8 kunzwa yezinga lokushisa ye-Pt100 ukuze kusetshenziswe noma iyiphi i-Pt4 enezintambo ezi-100 ihlanganiswe ne-LIBERO CE.

- I-CTR_M8_SER (ingxenye inombolo 802289)

Ukulahlwa
Idivayisi
Izinto zikagesi ziyakwazi ukugaywa kabusha futhi azikho kudoti wasendlini. Lahla umkhiqizo ekupheleni kwempilo yawo yesevisi ngokuhambisana nemithetho esebenzayo. Susa noma yimaphi amabhethri futhi uwalahle ngokuhlukana nomkhiqizo.
Amabhethri
Uphoqelekile ngokomthetho ukuthi ulahle wonke amabhethri asetshenzisiwe ngokwemithetho esebenzayo; ukulahlwa ngemfucuza yasendlini akuvunyelwe. Amabhethri amakwe ngophawu oluseduze, okuphrintwa ngaphansi kwalo uphawu lwamakhemikhali lwensimbi esindayo (Cd = cadmium, Hg = mercury, Pb = lead). Lokhu kukhombisa ukuthi ibhethri iqukethe izinto eziyingozi. Ungalahla amabhethri asetshenzisiwe ezindaweni zokuqoqa emphakathini wangakini. Sicela usize ukuvikela indawo yethu futhi ulahle amabhethri ngendlela efanele.
Isimemezelo Sokuvumelana
Isimemezelo se-EU

Izaziso zokulawula ze-FCC/ISED

MAYELANA NENKAMPANI
- I-ELPRO-BUCHS AG Langäulistrasse 45
- 9470 Buchs
- ISWITZERLAND
- I-imeyili: swiss@elpro.com
- Ukuze uthole ama-ejensi endawo bona: www.elpro.com
Amadokhumenti / Izinsiza
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ELPRG LIBERO Gx Bluetooth Data Logger [pdf] Incwadi Yeziqondiso I-LIBERO Gx Bluetooth Data Logger, LIBERO Gx, Bluetooth Data Logger, Data Loggers |





