Note on particle counters: This page is for general information only. Techmaster does not calibrate particle counters of any make or model, and particle counters are not on our ANAB ISO/IEC 17025 scope (certificate AC-1736). Techmaster only performs calibration services that are covered by our scope. For particle counter calibration, please contact your instrument’s manufacturer or its authorized service provider, and follow any service requirements they specify. If you prefer, send us your request and, with your permission, we will forward it to the manufacturer. See what is on our accredited scope.

Test equipment rental · Environmental

Environmental Test Equipment Rental & Sales

Techmaster rents and sells calibrated environmental test equipment: temperature and humidity chambers and particle counters for cleanroom classification. Each rental goes out with a current calibration certificate; chamber calibration is on our ANAB ISO/IEC 17025 scope at the Santa Clara and Orlando labs. Techmaster does not calibrate particle counters; rental particle counters carry the manufacturer’s calibration certificate.
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Which environmental instruments can you rent?

InstrumentDetails
Temperature and humidity chambersRental guide
Particle countersAsk about rental

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

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.

Environmental chamber calibration is on the ANAB ISO/IEC 17025 scope at the Santa Clara and Orlando laboratories only. Particle counters are not on the scope at any Techmaster lab. Exact ranges and uncertainties are on our published accreditation scope.

Particle counters are not on the ANAB scope at any Techmaster lab, and Techmaster does not calibrate them. Patient simulators and optical radiometers are not on the ANAB scope at any Techmaster lab either, so they ship with NIST-traceable certificates, not ISO/IEC 17025 accredited ones.

Frequently asked questions

Can I rent an environmental chamber?
Yes. Send the temperature and humidity range, ramp rate, usable volume and your site's power supply, with your dates, and we confirm availability and terms.
Does Techmaster calibrate particle counters?
No. Particle counters are not on Techmaster's ANAB scope. Techmaster does not calibrate particle counters. Rental particle counters carry the manufacturer’s calibration certificate.
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 environmental test equipment?

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

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