List of Thermometer Manufacturers in India: Our Top 5 Picks

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Thermometer Manufacturer in India
Looking for the right thermometer manufacturer in India? In this guide, we list 5 Indian suppliers offering IR thermometers, digital thermometers and many other products. You’ll also find a brief company introduction, list of main products, and certification.

Listed Companies

  • Hicks Thermometers India Ltd.
  • Indosurgicals Pvt. Ltd
  • RAJ Thermometers
  • Jindal Medical & Scientific Instruments Pvt. Ltd.
  • Calcutta Instrument Corporation

Buyer’s Guide

  • Infrared Thermometers
  • Digital Thermometers
  • Wearable Smart Thermometer Strips
  • Pacifier Thermometers
  • Mercury Thermometers


We have selected the suppliers in this list based on their product scope and claimed certification. We don’t endorse any of the suppliers in this list, nor are we affiliated with them. We provide this supplier list as a free resource.


Scams: Beware of scams involving medical products. The risk of payment fraud and delivery of non-compliant and/or inferior products is high at this time.

Export Bans: Some countries, including India, enforce export bans on certain medical devices and supplies. Export bans enforced after you have placed an order can result in a total loss – or severe delay.

Before you order

Here are our recommendations for importers planning to order medical products.


It’s currently a seller’s market for many medical products, with more demand than supply. Expect higher unit prices for more products.


The Minimum Order Quantities (MOQ) requirements are also higher than normal. Some suppliers don’t accept orders valued less than USD 100,000.

Payment Terms

Some suppliers may insist on a 100% prepayment, before starting production. We still advise that you only pay a 30% deposit and 70% balance after quality inspection and lab testing.

Product Compliance

Medical devices and equipment are regulated in the United States and the European Union. Such regulations are there for a reason – to ensure that the product is not worthless (which is a risk) – and will not go away due to the current COVID-19 outbreak. You must request and verify test reports and other compliance documents (e.g. DoC) before placing an order.

Hicks Thermometers India Ltd.

Hicks Thermometers India was founded in 1962 as a manufacturer for a wide range of medical products including medical thermometers. Hicks also claims that they are an ISO 9001 certified manufacturer and that some of their products have the Bureau of Indian Standards (BIS) certification.

Their medical thermometer products can be used in households and hospitals, and they claim they can provide international standards compliant packaging for their thermometers. For instance, their clinical thermometers are provided with carrying cases. Their medical thermometers include water-resistant digital thermometers, soft and flexible thermometers, prismatic clinical thermometers, and others.

Their thermometers are designed for many medical applications. For example, they have medical thermometers for rectal use, oral use, adult and children use, underarm use, and veterinary use. Importers can check out each thermometers’ specifications on their website.

Main Products

  • Water-resistant digital thermometers
  • Oral-use medical thermometers
  • Rectal-use medical thermometers
  • Flexible medical thermometers
  • Veterinary use medical thermometers


  • ISO 9001
  • Bureau of Indian Standards (BIS)

Company Information

  • Year of Registration: 1962
  • Location: Uttar Pradesh, India

Location: A-12 & 13, Industrial Estate, Aligarh, Uttar Pradesh, 202001, India

Indosurgicals Pvt. Ltd

Indosurgicals claimed that they are an ISO 9001 and ISO 13485 certified medical equipment manufacturer located in New Delhi, India. They have been providing medical equipment including thermometers to over 50 countries across the globe.

Their medical thermometer products include infrared thermometers, digital thermometers, mercury thermometers, rectal thermometers, oval clinical thermometers, and basal body temperature thermometer for fertility.

Also, they have an in-house quality assurance team that is responsible for product inspection, compliance, production, and packaging. Indosurgicals also has a quality control laboratory, which conducts relevant tests on the thermometer product to confirm its compliance before shipping to the clients.

Main Products

  • Digital thermometers
  • Infrared thermometers
  • Mercury thermometers
  • Rectal thermometers
  • Oval clinical thermometers
  • Basal body temperature thermometers for fertility


Company Information

  • Year of Registration: 2017
  • Location: New Delhi, India

Location: C-117, 3rd Floor, Mayapuri Industrial Area Phase II, New Delhi, 110064, India

RAJ Thermometers

Located in East Delhi, India, RAJ specializes in a wide range of thermometer products for household and medical use. They claim that they are ISO 9001 certified and obtained CE certificates for some of their products. Also, they have been exporting their product to many countries across the globe.

Their thermometer products include glass thermometers, infrared thermometers, high accuracy thermometers, and other medical thermometers. They claimed that some of their thermometers are produced in compliance with relevant standards such as ASTM and EN standards.

RAJ has a team of professionals specialize in different areas including engineering, research and development, quality controllers, and marketing personnel. For thermometers, they accept inquiries in various specifications to meet the client’s special needs.

Main Products

  • Glass thermometers
  • Infrared thermometers
  • High accuracy thermometers
  • Stem thermometers
  • Digital thermometers


  • Medical Devices Directive
  • ISO 9001

Company Information

  • Year of Registration: 1990
  • Location: Delhi, India

Location: Ground Floor, B – 18, Jhilmil Colony, Near Vivek Vihar, Delhi, Delhi, 110095, India

Jindal Medical & Scientific Instruments Pvt. Ltd.

Jindal Medical & Scientific Instruments was founded in 2001 as a medical equipment manufacturer in New Delhi, India. They claimed that they are ISO 9001 and ISO 13485 certified and obtained the CE certificates for some of their products. Also, they have been supplied and exported medical products to over 100 countries during the past two decades.

Their thermometer products include prismatic oral thermometers, oval clinical thermometers, rectal thermometers, veterinary thermometers, forehead strip thermometers, and basal thermometers. They claimed that some of their thermometers are compliant with the Medical Devices Directive requirements and have the relevant certificate for exportation.

On their website, they list the specifications of each type of thermometers, including types, temperature range, accuracy range, material, and usage. Importers can also request a quote on their website directly.

Main Products

  • Prismatic oral thermometers
  • Oval clinical thermometers
  • Rectal thermometers
  • Veterinary thermometers
  • Forehead strip thermometers
  • Basal thermometers


  • Medical Devices Directive – CE
  • ISO 9001
  • ISO 13485

Company Information

  • Year of Registration: 2001
  • Location: New Delhi, India

Location: C-53/A, Mansarover Garden, New Delhi,110015, India

Calcutta Instrument Corporation

Calcutta Instrument Corporation was set up in 1981, specializing in infrared thermometers that can be used in different medical applications. Also, they provide quality assurance for their products, and they have warehousing facilities available for customers.

Calcutta offers many different infrared thermometers with different functions, including sound alarm, backlight LCD display, auto power-off, instant reading, automatic dual hold, dual laser targeting, over range indication, and many more. Importers can select or customize various functions depending on the application.

On their website, they provide the technical specifications of each thermometer, including resolution, basic accuracy, optical resolution, emissivity, reading memories, USB interface, and others.

Main Products

  • Infrared thermometers
  • Portable infrared thermometers
  • Dust-proof thermometers
  • Water-proof thermometers
  • High accuracy thermometers


  • Medical Devices Directive – CE
  • ISO 9001
  • ISO 13485

Company Information

  • Year of Registration: 1981
  • Location: Kolkata, India

Location: 2, Manook Lane, Kolkata, 700001, India

Buyer’s Guide

Infrared Thermometers

Infrared thermometers provide temperature reading without actual touch with the patient. It uses a lens to focus infrared light from the human body part (e.g forehead and ear), then transmits to a thermopile for temperature reading.

The accuracy of an infrared thermometer depends on the measurement distance, as the measuring distance increases, the accuracy decreases, and vice versa. In addition, infrared thermometers can only be precise in a clean and dustless environment.

Digital Thermometers

Digital thermometers utilize an electrical resistance of metal that the sensor can detect the changes with temperature. Different from other thermometers such as mercury thermometers, digital thermometers do require a sensor, which can be a thermocouple, resistance temperature detectors, thermistors, and solid-state sensors.

Digital thermometers are inexpensive and provide a fairly accurate temperature. It is considered as reliable measuring equipment for medical use. Also, digital thermometers provide a fast temperature reading and easy reading. However, digital thermometers can be easily damaged by dropping to the group or running out of battery.

Wearable Smart Thermometer Strips

Thermometer strips can indicate the temperature changes in different colors by simply attaching the strip to the patient’s forehead. Users can monitor the temperature overnight or even a longer period.

Thermometer strips are less accurate compared with other thermometers such as infrared thermometers or digital thermometers; the temperature measurement is only for reference to check if the temperature changes rapidly.

Thermometer strips can be useful for children’s temperature measurement, especially as users do not need to wake the patient in the middle of the night, and take action if needed.

Pacifier Thermometers

In order to keep track of the babies’ temperature, pacifier thermometers provide a soothing effect during the temperature measurement. Pacifier thermometers shall stay in the baby’s mouth for a long period to get an accurate reading, and this could be difficult if the baby does not cooperate.

However, pacifier thermometers are not recommended for newborn babies, as they might cause suffocation if not used correctly. Also, the temperature reading is less accurate compared to digital thermometers or infrared thermometers; users shall only consider pacifier thermometers as a reference for temperature monitoring.

Mercury Thermometers

Mercury thermometers have a long history as a temperature measurement equipment, dating back to 1714. The mercury-filled tube expands and contracts with the temperature changes, and the user can read the temperature from the scale. It can be used for oral, rectal, armpit temperature measurements.

However, mercury can be harmful to the users as it’s poisonous. If the user breaks the tube, the mercury will evaporate and contaminate the surrounding air and cause health issues to humans. Also, mercury thermometers are more expensive and respond slow compared to digital thermometers. Therefore, mercury thermometers are not as popular as digital thermometers nowadays.


European Union

Medical thermometers are covered under the Medical Devices Directive in the EU. The harmonized standards EN 12470 parts 1-5 cover the requirements and specification of most medical thermometers such as pacifier thermometers and digital thermometers.

Importers shall refer to the applicable standards and regulations before the production stage in order to be product compliant. Notice that the EU banned mercury thermometers due to its toxicity.

United States

Medical thermometers are covered under the FDA in the US. The CFR Title 21 Part 880 provides general provision and requirements of different types of thermometers, including electronic thermometer, color change thermometers, and mercury thermometers.

Medical thermometers are required to submit the 510(k) premarketing notification and receive FDA approval before being placed in the market. Notice that certain states in the US have restricted the sale of mercury thermometers for medical use, as such, importers shall confirm whether it is legal to sell mercury thermometers in the US.

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