Taw qhia:
Cov ntawv pov thawj ntawm pH p ev pwg, LCD cov ntaub ntawv, Siv E201 hom Compass Electrode, Ceev lus, siab precision, zoo stability, thiab yooj yim hloov.
mus nqa, nws yog zoo haum rau nrhiav kom tau.Digital pH dej tester feature: siab raug, haum siv thoob dej yug ntses; Siv DV adapter.
Khoom npe | Kev tshuaj ntsuam | Ntsuas ntau | Resolutio | Qhov tseeb | Lwm cov ntaub ntawv qhia | Feature |
Cov dej phom tester PH-40A | pH | 0.00-14.00pH | 0.01 | 0.01 | Ua hauj lwm muaj zog: | Hloov pH electrode |
Peb lub tuam txhab:



Peb qhov kev pab:

Cov ntawv pov thawj:

Cov Lus Nug:
1.Yog ua li cas xa khoom rau kev txiav txim lossis kev txiav txim me me?
Rau qhov kev txiav txim me me, peb xav xaiv cov lus qhia thoob ntiaj teb, xws li DHL, TNT, EMS uas yog ceev thiab yooj yim dua rau cov neeg. Tsis tas li ntawd xwb, peb koom tes nrog ib tus neeg sawv cev rau kev tshaj lij uas yuav muab peb luv nqi rau tus nqi sib npaug uas yog tsawg tshaj li uas tau hais los ntawm tus tub ceev xwm. Rau cov khoom muag nrog roj teeb, cov nqi xa tawm tuaj yeem qis dua yog tias cov khoom xa tawm tsis muaj roj teeb.
2.Could you offer intallation lossis trolling oversea?
Tau, peb muab cov kev pabcuam rau lub tshuab ua haujlwm.
3. Qhov kev pab cuam tom qab Lohand yog dab tsi?
Kev pab cuam tom qab ntawm Lohand tau muab faib ua ob ntu: kev txhawb nqa thiab kev kho.
3. Them Txog Tus Nqi Tes Sib Tham?
Yog tias koj cov khoom tsis loj, peb tuaj yeem xa khoom tuaj rau koj, xws li FEDEX, DHL, nrog tus nqi zoo rau kev koom tes ntev.
Yog tias koj cov khoom loj, peb yuav xa tuaj rau koj ntawm lub hiav txwv, ces peb tuaj yeem hais nqe rau koj, thiab koj tuaj yeem xaiv seb siv peb tus neeg xa xov los yog koj li cas.
4.Peb txoj cai: Nyob rau lub caij lav tiv thaiv, Yog tias muaj teeb meem zoo, thov xa peb cov duab los qhia qhov teebmeem ntawd.Thiab ces peb mam li txiav txim siab xa koj los sis koj xa cov cuab yeej rov tuaj rau peb kho lossis hloov. Thov nco ntsoov hu rau peb ua ntej tsis yog xa tuaj rau peb ncaj qha. Koj tsuas yog yuav tsum tau them ob lub sij hawm khiav dim.
Kev siv tsis zoo ntawm qhov ntsuas thiab kev puas tsuaj rau tib neeg yog tsis suav nrog kev tiv thaiv. Warranty tsuas yog tswj qhov teeb meem tshwm sim los ntawm qhov khoom tsis zoo.
Cim npe nrov: pH dej tester, Tuam Tshoj, tuam ntxhab, lwm tus neeg, lub koom haum, hom, kho, nqi
