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Vim li cas kuv thiaj yuav xaiv GVDA GD139 roj cov detectors?
Apr 11, 2024
Tiv tauj peb
Tel: +8618822802390
E-mail: admin@gvda-instrument.com
WhatsApp: 8618822802390
Ntxiv: Chav 610-612, Huachuangda Lag Luam Tsev, Cheeb Tsam 46, Cuizhu Road, Xin'an Street, Bao'an, Shenzhen
Jan 14, 2023
Yuav ua li cas calibration nrog koj GVDA GD316 GD316 Tshiab Digital Refractometer Brix Meter Txiv Hmab Txiv Ntoo Kua Caw Npias Dej Qab Zib Cov Ntsiab Lus Ntsuas Saccharimeter
Yog tias koj xav tau calibrate lub cuab yeej, ua raws li hauv qab no:
① Fais fab tuag
②Tau txog 0.3ml dej huv huv, kaw lub hau
③ Xovxwm
ob zaug
④ 
ci ntsa iab
⑤ Nias
⑥{{0}}.0 feem pua brix, calibration ua tiav
Koj Tseem Yuav Zoo Li
