Calibration Equipment

Browse Indeecon calibration equipment: dry block calibrators, liquid baths and temperature-humidity calibrators with NABL-traceable accuracy. Request a quote.

NIST-traceable calibration equipment and multi-parameter instruments for laboratory-grade precision across pressure, temperature, flow, and electrical parameters, including temperature calibrators and dry block temperature calibrators for NABL calibration requirements.

Calibration Equipment — All Products

137L Large Capacity Temp Calibration Chamber

Large capacity vertical temperature calibration chamber.

15L SS Temp & Humidity Calibrator

Stainless steel temperature and humidity calibrator for high-precision validation.

15L Temp & Humidity Calibrator (MS Model)

Mild steel temperature and humidity calibrator for industrial use.

27L Benchtop Temp Calibration Chamber

Benchtop temperature calibration chamber for versatile applications.

27L Vertical Temp & Humidity Calibrator

Latest model vertical temperature calibrator with advanced features.

8L Compact Temp & Humidity Calibrator

Compact temperature and humidity calibrator for portable use.

Autoclave

Indeecon autoclaves are precision steam sterilisation systems designed for microbiology laboratories, pharmaceutical manufacturing, hospitals, research institutions, and biotech facilities.

BOD Incubator

BOD incubator for 5-day biological oxygen demand testing at 20°C ±1°C. Compliant with IS 3025, ISO 5815, and APHA 5210B water quality standards.

Digital Tachometer RPM Calibrator

Precision digital tachometer for RPM calibration and verification.

High-Temp Dry Block Calibrator (250°C-1200°C)

High-temperature dry block calibrator ambient to 1200°C, ±0.2°C stability. AMS2750G compliant for aerospace heat treatment and furnace qualification.

High-Temp Oil Calibration Bath (up to 270°C)

Liquid calibration baths -100°C to +270°C, ±0.005°C stability, 10–15 simultaneous sensors. ISO/IEC 17025 NABL-ready. Cascade refrigeration, refrigerated, and high-temp oil bath models.

Industrial Dry Bath Calibrator (100°C - 1000°C)

Industrial dry block calibrator ambient to 1000°C, ±0.1°C stability. For high-temperature thermocouple calibration in steel, glass, and furnace industries.

Low Temperature Bath

Liquid calibration baths -100°C to +270°C, ±0.005°C stability, 10–15 simultaneous sensors. ISO/IEC 17025 NABL-ready. Cascade refrigeration, refrigerated, and high-temp oil bath models.

Low-Temp Dry Bath

Liquid calibration baths -100°C to +270°C, ±0.005°C stability, 10–15 simultaneous sensors. ISO/IEC 17025 NABL-ready. Cascade refrigeration, refrigerated, and high-temp oil bath models.

Negative Dry Block Temperature Calibrator

Negative dry block calibrator −40°C to +155°C, ±0.05°C stability. NABL-traceable for sub-ambient RTD and thermocouple calibration in field and lab.

Portable Dry Block Calibrator (650°C)

Portable dry block calibrator ambient to 650°C, ±0.05°C stability. Lightweight field calibrator for thermocouples and PRTs. NABL-traceable certificate.

Precision Tabletop Air Velocity Calibrator

Precision tabletop air velocity calibrator for accurate measurement.

Refrigerated Temp Calibration Bath (-30°C)

Liquid calibration baths -100°C to +270°C, ±0.005°C stability, 10–15 simultaneous sensors. ISO/IEC 17025 NABL-ready. Cascade refrigeration, refrigerated, and high-temp oil bath models.

Sub-Zero Liquid Bath Calibrator (-40°C)

Liquid calibration baths -100°C to +270°C, ±0.005°C stability, 10–15 simultaneous sensors. ISO/IEC 17025 NABL-ready. Cascade refrigeration, refrigerated, and high-temp oil bath models.

Ultra-Low Temp Calibration Liquid Bath (-80°C)

Liquid calibration baths -100°C to +270°C, ±0.005°C stability, 10–15 simultaneous sensors. ISO/IEC 17025 NABL-ready. Cascade refrigeration, refrigerated, and high-temp oil bath models.

Ultra-Low Temperature Dry Bath (-100°C)

Liquid-free; essential for UK/Singapore cleanrooms where fluids are banned.

How to Choose the Right Calibration Equipment

Selecting the right calibration equipment depends on the instrument being calibrated, required temperature range, stability, accuracy, number of sensors, calibration method and applicable quality requirements.

Temperature Range

Choose a calibrator that covers the complete operating range of the instrument, with sufficient margin for the required calibration points.

Stability & Uniformity

Consider temperature stability and uniformity when calibrating multiple sensors or performing comparison measurements.

Dry Block vs Liquid Bath

A dry block temperature calibrator is generally suited to fast, portable comparison work, while liquid baths provide excellent immersion and uniformity for applications requiring multiple sensors or tighter comparison conditions.

Portability

Portable dry blocks are useful for field calibration and maintenance, while larger systems are better suited to controlled laboratory environments.

Traceability

For regulated and audit-sensitive applications, select equipment that supports documented traceability and NABL calibration workflows.

Documentation & Compliance

Consider calibration certificates, measurement data, audit trails and compatibility with ISO/IEC 17025 requirements when specifying equipment for a laboratory.

Calibration Equipment Applicable Standards

Frequently Asked Questions About Calibration Equipment

1. What is calibration equipment?

Calibration equipment consists of reference instruments and controlled systems used to compare, verify or calibrate measurement instruments against known standards. It helps maintain measurement accuracy, traceability and compliance.

2. What is a temperature calibrator used for?

A temperature calibrator generates a stable and known temperature condition for checking and calibrating temperature sensors such as RTDs, thermocouples, thermometers and data loggers.

3. What is a dry block temperature calibrator?

A dry block temperature calibrator uses a temperature-controlled metal block with interchangeable inserts to provide a stable reference temperature for calibrating temperature sensors. It is commonly used for laboratory and field calibration.

4. What is the difference between a dry block calibrator and a liquid bath?

A dry block calibrator uses a solid metal block and is generally portable and quick to operate. A liquid calibration bath uses a controlled liquid medium to provide highly uniform immersion and can be advantageous when calibrating multiple sensors or probes simultaneously.

5. What does NABL calibration mean?

Board for Testing and Calibration Laboratories (NABL), typically operating under ISO/IEC 17025 requirements. Indeecon supplies calibration equipment used by NABL-accredited laboratories and can connect customers with its partner NABL laboratory network.

6. What temperature range can calibration equipment cover?

The range depends on the equipment type. Indeecon's calibration portfolio includes systems ranging from approximately −100°C to +1200°C, including ultra-low-temperature dry baths, liquid baths, portable dry blocks and high-temperature dry block calibrators.

7. Is calibration equipment suitable for ISO/IEC 17025 laboratories?

Yes. Suitable calibration equipment can support laboratories operating under ISO/IEC 17025 requirements, provided the equipment, reference standards, measurement uncertainty and traceability are appropriate for the calibration procedure.