Ranucal Logo

RANUCAL

Instrumentation OPC Pvt. Ltd.

Sales

Calibration Laboratory Masters and Standards

Reference standards for laboratories that calibrate their own instruments.

All products

A calibration is only as good as the master it is performed against. We supply the reference standards, sources and accessories used to set up and run a calibration laboratory, with certificates traceable to national standards — the same class of equipment we use in our own laboratory.

Available with a calibration certificate traceable to national standards, so the instrument enters service audit-ready.

Instruments in This Category

Digital Pressure Calibrators

Master pressure indication for gauge, absolute and differential.

Get a Quote

Deadweight Testers

Primary pressure standards for the highest accuracy work.

Get a Quote

Pressure Comparators and Hand Pumps

Generate and fine-adjust pressure during calibration.

Get a Quote

Dry Block Temperature Calibrators

Portable temperature sources for sensor calibration.

Get a Quote

Temperature Baths

Liquid baths for higher uniformity and multiple sensors.

Get a Quote

Master RTDs and Reference Thermometers

The reference the temperature calibration is traced to.

Get a Quote

Multifunction Process Calibrators

Source and measure current, voltage, resistance and frequency.

Get a Quote

Loop Calibrators

4 to 20 mA source and measure for transmitter work.

Get a Quote

Decade Resistance and Voltage Boxes

Precision electrical simulation for instrument calibration.

Get a Quote

Standard Weights

Class E and F weights for balance calibration.

Get a Quote

Every master is supplied with a calibration certificate traceable to national standards, and we can take on the recurring recalibration of your masters so your own traceability chain never lapses.

Typical Applications

Request a quotation for Calibration Lab Masters

Send us the service conditions — medium, range, temperature, connection and where it will be installed — and we will confirm the specification and price.