portable ph tester with auto calibration

PRODUCT CATEGORY

Josie Wu |Marketing Manager
Email: sales@hedao-supply.com
Skype: josie8601 | Whatsapp/Wechat: +86 13395087998
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FUZHOU HEDAO TRADE CO.,LTD | professional instrument|+86 591 88280227
Ms Betty | Service Dept. | service@hedao-supply.com
Address: Warehouse No.1,Ground floor,Guo Huo West Road, Taijiang District, Fuzhou, Fujian, China

portable ph tester with auto calibration

Product Details:

Place of Origin:	Made in china
Brand Name:	HEDAO
Model Number:	PH-02
Certification:	ISO9000

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Large Image:PH Meterportable ph tester with auto calibration

Detailed Product Description

Specification:

measure range	resolution	accuracy	power supply
0.00-14.00ph	0.01ph	+/-0.01ph	2*1.5v
operation temp	calibration	size	weight
0-80C	two point manul calibration	1532916cm	52g

Attention:
The instrument need recalibrate in the following condition.
1.Long time no use or use very long time after calibration
2.The electrode is used Very frequently.
3. The testing accuracy requirement is very high.
4.Press the "CAL" button long time in the air carelessly.

pH electrode maintenance
If the electrode placed long time, and electrode exposed to air,
then showing values is slow and not stable, because of electrode dry.
You should immerse the electrode into water for few hours.

Low Batt
When the display value is fuzzy or unshown , The battery should be replaced promptly.
Pay attention to the polarity of battery.

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Contact Details

Fuzhou Hedao Trade Co.,Ltd.

Contact Person: Ms Josie wu

Tel:0086 0591 88280227

Fax:0086 0591 88280227

E-mail:sales@hedao-supply.com