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China manufacture big screen PH meter acid tester

Prix FOB

Obtenir le dernier prix

13 ~ 16 / Piece ( Negotiable )

100 Piece Minimum Order

Pays:

China

N Â° de modÃ¨le:

3win-512

Prix FOB:

13 ~ 16 / Piece ( Negotiable )(Negotiable) Obtenir le dernier prix

LocalitÃ©:

Guangzhou,China

Prix de commande minimale:

13 per Piece

Commande minimale:

100 Piece

Packaging Detail:

gift box

Heure de livraison:

2-5 workign days

Capacité de Fournir:

5000 Piece per Month

Payment Type:

T/T, Western Union

Groupe de produits :

waterproof PH meter

Contacter maintenant

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China

Membre gratuit

Personne Ã contacter Sally

å¹¿ä¸œçœå¹¿å·žå¸‚ç™½äº‘åŒºå¤ªå’Œæ°‘è¥ç§‘æŠ€å›, Chaozhou, Guangdong

Contacter maintenant

Range:0.00to 14.00 pH
Resolution:0.01 pH
Accuracy:Â±0.05 pH
ATC:0â„ƒ to 60â„ƒ
color:green
feature:big screen, High quality

La description

CALIBRATION
Â·Immerse the tester up to the maximum immersion level in pH 6.*6 buffer solution.
Â·Allow the reading to stabilize and using a small screwdriver adjust the calibration trimmer to read 6.*6
Â·Immerse the electrode in PH4.*1 or PH9.*8 the standard buffer solution of borax. Until the display showsï¼‚3.***4.*6PHï¼‚orï¼‚9.***9.*3PHï¼‚. Always use fresh buffers for calibration.
Â ImportantÂ The instrument must be re-calibrated whenever.
Â·The electrode or battery has beenÂ replaced.
Â·Approximately one mouth has passed from the last calibration.
Â·The electrode has been used in particularly taxing conditions.
Â·The utmost accuracy is required.Â

Pays:	China
N Â° de modÃ¨le:	3win-512
Prix FOB:	13 ~ 16 / Piece ( Negotiable ) (Negotiable) Obtenir le dernier prix
LocalitÃ©:	Guangzhou,China
Prix de commande minimale:	13 per Piece
Commande minimale:	100 Piece
Packaging Detail:	gift box
Heure de livraison:	2-5 workign days
Capacité de Fournir:	5000 Piece per Month
Payment Type:	T/T, Western Union
Groupe de produits :	waterproof PH meter