Test equipment rental · Calibrators

Calibrator Rental & Sales

Techmaster rents and sells calibrated calibrators: multifunction electrical calibrators, pressure calibrators and process calibrators for field crews and calibration benches. Each rental goes out with a current calibration certificate from our laboratories, so the standard you rent is traceable when you use it to calibrate your own instruments.

Which calibrators instruments can you rent?

InstrumentDetails
Multifunction calibratorsRental guide
Pressure calibratorsRental guide
Process calibratorsAsk about rental

We also sell calibrators test equipment, so you can ask for rental and purchase prices and compare them over your project.

Calibrator instrument types we calibrate most often

Techmaster has completed 1,491 calibrator calibrations in the last ten years across 248 instrument lines. These are the types we handle most:

Instrument typeUnits calibrated (10 years)
Calibrator237
Thermocouple Simulator-Calibrator192
Multi-Function Calibrator112
Thermocouple Calibrator72
Multi-Product Calibrator67
Temperature Calibrator51
Sound Level Calibrator43
Range Calibrator42

Calibrator rental: what to check when it arrives

  • Confirm the calibrator's own certificate covers every function and range you will use, not only the headline function.
  • Check its accuracy against your test uncertainty ratio. To calibrate a 0.1% instrument at 4:1, the calibrator needs 0.025% or better at that point.
  • On thermocouple functions, select the right thermocouple type and check cold-junction compensation, the most common source of temperature error.
  • Charge batteries fully and use good test leads. Leads and connections add error at low voltage and low resistance.

What calibration comes with the rental?

Every rental ships with a current calibration certificate from a Techmaster laboratory. Check that its due date covers your last day of testing and that it covers the ranges you will use.

The certificate level depends on the functions you use. Electrical DC and low-frequency functions are on the ANAB ISO/IEC 17025 scope at all four accredited labs, and pressure from −12 psi to 10,000 psi (15,000 psi at San Antonio). Tell us which functions and ranges you need so we confirm the certificate level. Exact ranges and uncertainties are on our published accreditation scope.

Frequently asked questions

Can I rent a calibrator to calibrate my own instruments?
Yes. That is the most common reason to rent one. Check that the calibrator's own certificate is in date for your whole job and covers the ranges you will use.
Which calibrators can I rent?
Multifunction electrical, pressure and process calibrators. Send the functions, ranges and accuracy you need, with your dates, and we confirm availability and terms.
How accurate does a rented calibrator need to be?
Accurate enough to keep your test uncertainty ratio, usually 4:1 or better, at every point you calibrate. A calibrator good to 0.025% supports 4:1 against instruments with a 0.1% tolerance. Send the instruments and tolerances, and we suggest a suitable model.
Can I rent a thermocouple calibrator?
Ask us. Thermocouple simulator-calibrators are among the calibrator types we calibrate most often. Send the thermocouple types, temperature range and accuracy you need, with your dates, and we confirm availability and terms.
How do I rent from Techmaster?
Send the model or the specification it must meet, your start date, the last day you need it and the certificate level you need. We confirm availability and terms, then ship the instrument with its certificate or deliver it locally in Southern California, Silicon Valley or the Orlando area.

Need to rent or buy calibrators test equipment?

Send the model or specification, your dates and the certificate level you need.

Request a quote