Hangzhou Qiwei Instrument Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov neeg muag khoom ntawm portable do meter hauv Suav teb. Nrog ib pab neeg tsim khoom, peb muaj peev xwm ua tau raws li qhov xav tau ntawm feem ntau ntawm peb cov neeg siv khoom. Txais tos rau kev lag luam wholesale bulk portable do meter hauv Tshuag ntawm no los ntawm peb lub hoobkas. Peb kuj txais customized txiav txim.
cov khoom siv thev naus laus zis

Lub ntse yaj oxygen maub los yog tsim los kom yooj yim rau cov neeg siv nqa mus rau qhov chaw ua haujlwm. Qhov ntsuas tau muab faib ua ob ntu: sensor thiab hluav taws xob chav tsev. Lub sensor txais polarographic coated yaj oxygen electrode. Lub tshuab hluav taws xob yog tsim los ntawm cov khoom siv hluav taws xob zoo heev. Cov cuab yeej siv lub dot-matrix LCD zaub, uas tuaj yeem pom cov pa oxygen thiab qhov kub thiab txias.
1. LCD zaub;
2. Tsis siv neeg kub them nyiaj, lub sij hawm teb ceev ceev;
3. Portable, yooj yim nqa;
4. High-precision digital zaub nrog cov neeg siab;
5. Nruab nrog peb cov pa oxygen electrode (polarographic zaj duab xis- hom npog).
Technical Parameters
|
Dissolved Oxygen Measurement Range |
(0.00-20.00) mg/L |
|
Kev ntsuas kub ntsuas |
(0-40) degree |
|
Dissolved Oxygen Basic yuam kev |
± 0.3mg / L |
|
Temperature Basic yuam kev |
± 1 degree |
|
Residual tam sim no |
Tsawg dua lossis sib npaug li 0.15 mg / L |
|
Teb sijhawm |
Tsawg dua lossis sib npaug li 30s (90% teb ntawm 20 degree) |
|
Automatic Temperature Compensation Range |
(0-40) degree |
|
Fais fab mov |
4 × AAA roj teeb |
|
Loj |
180 × 80 × 30mm |
|
Qhov hnyav |
1 KG |
Cim npe nrov: Tuam Tshoj portable do meter manufacturers, lwm tus neeg, Hoobkas

