Italian Hana portable acidity meter HI99181 standard configuration:

HI99181
Suitable for microcomputer pH - ° C measurement in the skin, beauty industry, etc., HI1414D/50 built-in temperature sensor glass flat head composite acidity electrode (DIN interface, 1 meter long), HI70004 (pH 4.01/20mL), HI70007 (pH 7.01/20mL) acidity standard buffer, Chinese English user manual, HE721016 customized special carrying case
Reference quotation: ¥ 4700.00

Italy Hana portable acidity meter HI99181 accessory details：

Electrode selection

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[HI1414] Glass composite acidity flat head electrode standard solution

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[HI70469] Acidity Standard Buffer Set
[HI7004] Conventional acidity standard buffer solution
[HI7006] Conventional acidity standard buffer solution
[HI7007] Conventional acidity standard buffer solution
[HI7009] Conventional acidity standard buffer solution
[HI7010] Conventional acidity standard buffer solution
[HI74710] Acidity standard buffer solution set cleaning solution

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[HI7061] Conventional electrode cleaning solution
[HI7073] Protein electrode cleaning solution
[HI7074] Inorganic electrode cleaning solution
[HI7077] Oil electrode cleaning solution
[HI70620, HI70621] Skin residue/oil specific cleaning solution
[HI70300] Electrode Preservation Solution Other Accessories

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[HI710023, HI710024] Instrument anti vibration and anti slip protective cover