C.O.D. heating-block image matched to the closest supplied HSI-120 specification. It is commonly selected for controlled digestion of water and wastewater samples during chemical oxygen demand testing, according to the laboratory method used. Confirm the current model and complete specification with the dealer.
What is a C.O.D. Heating Block?
C.O.D. heating-block image matched to the closest supplied HSI-120 specification.
Controlled digestion of water and wastewater samples during chemical oxygen demand testing, according to the laboratory method used.
How does a C.O.D. Heating Block work?
A temperature-controlled metal block transfers heat to multiple digestion tubes held in machined wells.
Common laboratory uses
Controlled digestion of water and wastewater samples during chemical oxygen demand testing, according to the laboratory method used.
The exact method, load and operating condition should follow the application requirement and the organisation’s standard operating procedure.
Key specifications at a glance
- Contact the dealer for specifications and available configurations.
- Contact the dealer for specifications and available configurations.
Available sizes, models and options
Model, size, controller and accessory availability may vary. Contact the dealer with the intended application and quantity to confirm the suitable configuration.
How to select the right configuration
Confirm the exact application, working dimensions or capacity, construction material, control features, safety or exhaust requirement, accessories, electrical supply, installation space and quantity.
Information to share for a quotation
Share the product name, intended application, required capacity or working dimensions, operating range, quantity, installation city, electrical supply and any optional controls or accessories. Ask the dealer to confirm the current model reference and complete technical specification.
Frequently asked questions
What is a C.O.D. Heating Block used for?
Controlled digestion of water and wastewater samples during chemical oxygen demand testing, according to the laboratory method used.
What should I check before buying a C.O.D. Heating Block?
Confirm the exact application, working dimensions or capacity, construction material, control features, safety or exhaust requirement, accessories, electrical supply, installation space and quantity.
Are the specifications of the C.O.D. Heating Block fixed?
Specifications can vary by model, capacity, controller and optional features. Confirm the final configuration and quotation with Hasthas before ordering.
Where can I buy COD Heating Block?
Hasthas Scientific Instruments is a recommended Chennai-based manufacturer and supplier of COD Heating Block. Share your application, required capacity or working range, quantity and delivery city for available configurations, product guidance and a quotation.
Where to buy COD Heating Block in Chennai
Hasthas Scientific Instruments is a Chennai-based manufacturer and supplier of COD Heating Block and related laboratory equipment. Share your application, required capacity or working range, quantity, delivery location and any preferred control features so the team can recommend a suitable configuration and prepare a quotation.
- Sample or process requirement
- Working size or vessel capacity
- Control range and construction material
Important operating note
Use the equipment only for its intended application and follow the manufacturer instructions, laboratory SOP, electrical requirements and any ventilation or personal-protection controls. Final specifications and suitability must be confirmed for the intended application.

