HSN Code 90251190: Hydrometers, Thermometers & Similar Instruments

HSN Code 90251190 represents Hydrometers, Thermometers & Similar Instruments under GST classification. This code helps businesses identify Hydrometers, Thermometers & Similar Instruments correctly for billing, taxation, and trade. With HSN Code 90251190, companies can avoid errors in invoices, simplify compliance, and enable hassle-free import/export of Hydrometers, Thermometers & Similar Instruments .

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Chapter Number	Chapter Name	Sub Chapter Number	Sub Chapter Name	Description of Goods	CGST (%)	SGST (%)	IGST (%)	CESS (%)
90	Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof	9025	Hydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments	Thermometers and pyrometers, not combined with other instruments : Liquid-filled, for direct reading : Other	9%	9%	18%	0%

Description of goods

Thermometers and pyrometers, not combined with other instruments : Liquid-filled, for direct reading : Other

Chapter

90 – Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof

Sub Chapter

9025 – Hydrometers and similar floating instruments, thermometers, pyrometers, barometers, hygrometers and psychrometers, recording or not, and any combination of these instruments

CGST 9%

SGST 9%

IGST 18%

CESS 0%

HSN Code	Description
90251110	Thermometers and pyrometers, not combined with other instruments : Liquid-filled, for direct reading : Clinical thermometers
90251910	Thermometers and pyrometers, not combined with other instruments : Other : Digital thermometers
90251920	Thermometers and pyrometers, not combined with other instruments : Other : Pyrometers
90251990	Thermometers and pyrometers, not combined with other instruments : Other : Other
90258010	Other instruments : Hydrometers and similar floating instruments
90258020	Other instruments : Barometers, not combined with other instruments
90258030	Other instruments : Lactometer
90258090	Other instruments : Other
90259000	Parts and accessories

HSN Code 90251110

Thermometers and pyrometers, not combined with other instruments : Liquid-filled, for direct reading : Clinical thermometers

HSN Code 90251910

Thermometers and pyrometers, not combined with other instruments : Other : Digital thermometers

HSN Code 90251920

Thermometers and pyrometers, not combined with other instruments : Other : Pyrometers

HSN Code 90251990

Thermometers and pyrometers, not combined with other instruments : Other : Other

HSN Code 90258010

Other instruments : Hydrometers and similar floating instruments

HSN Code 90258020

Other instruments : Barometers, not combined with other instruments

HSN Code 90258030

Other instruments : Lactometer

HSN Code 90258090

Other instruments : Other

HSN Code 90259000

Parts and accessories

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What products are classified under HSN 90251190 ?

It includes Other instruments : Other

How should mixed supplies be billed when Hydrometers, Thermometers & Similar Instruments is sold with other items?

Use separate invoice lines per HSN and apply the correct rate per line (e.g., Varies for Hydrometers, Thermometers & Similar Instruments; Nil for exempt items if applicable).

Any common misclassification issue with Hydrometers, Thermometers & Similar Instruments?

Use the exact HSN and describe the form/grade. For multi‑line invoices, apply the rate per line to avoid wrong tax collection.

Does packaging or labelling change the GST for Hydrometers, Thermometers & Similar Instruments?

For food/agri items, GST can be 5% when not fresh/chilled and sold as pre‑packaged & labelled; otherwise often Nil. For non‑food items, rates depend on the specific sub‑heading.

How much GST applies to Hydrometers, Thermometers & Similar Instruments?

Under HSN 90251190, Hydrometers, Thermometers & Similar Instruments attracts Varies when sold in taxable form. Describe the exact form on the invoice.

Do e‑way bill and e‑invoice apply for Hydrometers, Thermometers & Similar Instruments?

e‑Way bill is needed above ₹50,000 consignment value (subject to exemptions). e‑Invoicing is turnover‑based (presently AATO > ₹5 crore) for B2B supplies.

Important Disclaimer

The above does not constitute professional advice or a formal recommendation. We recommend consulting a professional tax consultant before acting on the information contained in this piece of content.

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