Ozone test chamber for industrial testing Kolkata — T.H. Habib & Company, a precision instrument dealer and quality equipment supplier operating since 1946 from Kolkata's Diamond Heritage building, placed Purchase Order THH221125.5177IP with Ozone India Technology for an ozone test chamber (Model OZ-INDIA-OIC-OTC with accessories), destined for delivery to their customer's facility at Kharagpur. T.H. Habib & Company — with the tagline "Precision is Our Profession" — has been serving scientific, industrial, and quality testing instrument needs for over 78 years from their Strand Road and Netaji Subhas Road offices in central Kolkata. This blog explores why precision instrument distributors like T.H. Habib supply ozone test chambers to industrial customers, what the Kharagpur destination suggests about end-use, and how Ozone India Technology supports dealer channels across Eastern India.
T.H. Habib & Company — 78 Years of Precision Instrument Excellence
T.H. Habib & Company was founded in 1946 — a year before India's independence — and has operated continuously from Kolkata for nearly eight decades. The company's offices are in Kolkata, West Bengal. GST number 19AABFT5479R1Z5 confirms West Bengal registration.
The company's tagline — "Precision is Our Profession" — captures the character of this heritage dealer: specialising in precision measurement and testing instruments for laboratory, industrial, and quality control applications. With 78 years in the precision instruments business, T.H. Habib & Company has served IIT Kharagpur, Kolkata Port Trust, Eastern Railway, coal industry clients in Jharkhand, and manufacturing companies across West Bengal, Odisha, and the northeastern states.
The purchase order for the ozone test chamber specifies delivery "FOR Kharagpur" — a strong indicator that the end customer is in or near Kharagpur, West Bengal. Kharagpur is home to IIT Kharagpur (India's first IIT, established 1951), a major Indian Railways workshop, and significant industrial manufacturing in the Kharagpur and Paschim Medinipur area. T.H. Habib's role as dealer in this transaction adds their 78 years of instrument expertise to the supply chain.
T.H. Habib's Purchase Order — A Dealer-Mediated Supply
The T.H. Habib & Company PO (THH221125.5177IP) reveals how dealer-mediated ozone test chamber supply works in India:
Vendor: Mr. Prabhat at Ozone India Technology (contact 9599500580)
Bill To: Iliyas Patel, T.H. Habib and Company, Kolkata
Ship Via: Road
FOR: Kharagpur (at our customer stores)
The payment terms: 50% advance against proforma invoice, balance 50% after delivery and receipt at Kharagpur stores. The ozone test chamber model is OZ-INDIA-OIC-OTC with accessories — the OIC suffix indicates an enhanced instrumentation/control configuration.
Installation and training: included via video call initially, with on-site training available if required one week in advance (lodging, food, and local conveyance to be provided by the end customer). Transit insurance: in T.H. Habib's scope. Warranty: 12 months from date of installation or 18 months from date of supply, whichever is earlier.
The delivery timeline of 4–6 weeks from PO date confirms a custom-manufactured ozone test chamber rather than ex-stock supply — consistent with Ozone India Technology's manufacturing-to-order model at Greater Noida.
Kharagpur as an Industrial Rubber Testing Destination
The FOR (Free on Road) destination being "Kharagpur" points to an end customer in that area. Kharagpur's major industrial and institutional users of rubber testing equipment include:
IIT Kharagpur — Research and Teaching Laboratory
IIT Kharagpur's Department of Rubber Technology (one of only two in India, the other at Kottayam) has an active rubber research programme including ozone resistance studies. An ozone test chamber at IIT Kharagpur enables both research testing and teaching demonstrations.
Indian Railways Kharagpur Workshop
The Indian Railways workshop at Kharagpur (KGPJ) is one of the largest railway workshops in Asia, maintaining rolling stock for the South Eastern Railway zone. Rubber seals, vibration dampers, and coach sealing strips used in rolling stock maintenance require ozone cracking resistance testing — an application that directly parallels the Avadh Rail Infra case.
Paschim Medinipur Industrial Area
The Kharagpur industrial area hosts manufacturing units including rubber goods manufacturers, plastic processors, and engineering companies that supply to the railway workshop and local market.
CESC and Power Sector
The power distribution infrastructure in the Kharagpur and Jhargram region uses elastomeric cable accessories and insulated cable jointing systems — both requiring IEC 60811-403 ozone test chamber testing.
The Dealer Channel for Ozone Test Chamber Supply in Eastern India
T.H. Habib & Company's role as an intermediary between Ozone India Technology (manufacturer) and the Kharagpur end-customer illustrates how the ozone test chamber market works in Eastern India:
Manufacturer (Ozone India Technology, Greater Noida) → Dealer (T.H. Habib & Company, Kolkata) → End Customer (Kharagpur)
The dealer adds value by:
- Customer relationship and local sales presence in West Bengal, Odisha, Bihar, and northeastern India
- Application consultation (matching the right ozone test chamber model to the customer's testing requirement)
- Local after-sales liaison (coordinating between the customer and the manufacturer for service needs)
- Credit facilitation (the dealer's payment terms with the end customer may differ from the dealer's terms with Ozone India Technology)
- Documentation support (the dealer assists the customer with equipment documentation for NABL or quality audits)
Ozone India Technology supports dealer networks across India with competitive dealer margins, marketing materials, technical training, and rapid delivery support. For dealers like T.H. Habib serving industrial customers in Eastern India, the ozone test chamber product line adds a high-value instrument to their portfolio alongside other laboratory equipment.
OZ-INDIA-OIC-OTC — The Enhanced Instrumentation Configuration
The model designation OZ-INDIA-OIC-OTC (OIC = Ozone India with enhanced Instrumentation and Control) indicates a ozone test chamber with additional instrumentation beyond the standard OTC configuration:
| Feature | Standard OTC | OIC-OTC (T.H. Habib Specification) |
|---|---|---|
| Ozone display | Digital LED | Digital LED + data port |
| Temperature display | Digital | Digital + alarm output |
| Humidity display | Basic | Enhanced with alarm |
| Data logging | Manual record | Automated data record support |
| Alarm system | Ozone alarm | Ozone + temperature + humidity alarms |
| Accessories | Standard jali | With special specimen fixtures |
For an institutional or research laboratory end customer (as suggested by the IIT Kharagpur proximity), the OIC-OTC configuration provides the data recording and alarm capabilities needed for ISO/IEC 17025-compliant record keeping and unattended overnight test operation.
View the ozone test chamber product range and configurations
Precision Instruments and Quality Infrastructure in Eastern India
Eastern India — West Bengal, Odisha, Bihar, Jharkhand, and the northeastern states — has historically lagged behind western and southern India in adoption of precision quality testing instruments. This gap is closing as:
- Manufacturing investment grows in the East — Tata Steel Kalinganagar, NALCO, IOCL Paradip, and automotive investment in Sanand and Haldia
- Export-oriented manufacturers in Kolkata's industrial belt require international standard test documentation
- Government quality mandates under BIS and Bureau of Indian Standards enforcement intensify for rubber and polymer products
- IIT and NIT expansion drives research laboratory instrument procurement
T.H. Habib & Company has been at the forefront of this transition since 1946 — and the ozone test chamber from Ozone India Technology represents a natural addition to the company's precision instrument portfolio for Eastern India customers.
Eastern India Ozone Test Chamber Market — Growth by Industry Sector (%)
Dealer vs Direct Supply — Ozone Test Chamber Market India (%)
T.H. Habib OZ-INDIA-OIC-OTC — Key Specification Comparison
Heritage Scientific Instrument Dealers in India — Market Presence (Years)
Conclusion — Ozone Test Chamber Through Eastern India's Most Trusted Dealer
T.H. Habib & Company's procurement of the OZ-INDIA-OIC-OTC ozone test chamber from Ozone India Technology for their Kharagpur customer reflects 78 years of precision instrument expertise meeting 11 years of certified ozone test chamber manufacturing excellence. The dealer-manufacturer relationship benefits the end customer with T.H. Habib's application knowledge, local presence, and service coordination — combined with Ozone India Technology's CE-certified, ISO 9001:2015 manufactured equipment and comprehensive technical documentation.
For institutional laboratories, industrial quality labs, railway workshops, research institutions, and manufacturing companies across Eastern India — West Bengal, Odisha, Bihar, Jharkhand, and the northeastern states — who need a precision ozone test chamber with full dealer and manufacturer support, Ozone India Technology is available through authorised dealer networks and direct supply. Visit our ozone test chamber product page, explore our full product catalogue, or contact us for dealer referral or direct enquiry. Call +91 96500 17943 — precision is our profession too.

