Humidity Calibration
Humidity Calibration Services
Our calibration service offers traceable or UKAS calibrations on all standard and data-logging humidity meters. We strive to keep our services as fast as possible & offer traceable calibration @ 35% & 75% RH @ 23° C – this service typically takes 1-2 days.
We also offer a UKAS humidity calibration service through our fully accredited partner laboratories @ 35% RH & 75% RH @ 23° C – however, this service can take up to 12 weeks.
To contact our calibration team, call: 01530 566804
Humidity Meter Calibration
Traceable Calibration | Hygrometer | Standard Points (CAL-HT): | 35% & 75%RH @ 23°C (Humidity) |
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Additional Points: | Please call for details | |
Calibration Standard: | Traceable to UKAS* |
UKAS Calibration | Hygrometer | |
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Standard Points (UKAS-HT): | 35% & 75%RH @ 23°C (Humidity) | |
Additional Points: | Please call for details | |
Calibration Standard: | UKAS Certified Calibration** |
Humidity Meter Calibration Procedure
Step 1: Send us your instruments
Instrumentation can be sent to us with a copy of your official order, or order confirmation. Alternatively, we can arrange a collection via our own designated courier (charges apply). Please contact our Technical Team who will be happy to arrange this. Please ensure your instruments are clean and free from contaminants.
Step 2: Booking in
When your instrument arrives on-site it undergoes an initial inspection by our calibration staff. The instrument is checked for any damage, and functionality and batteries are tested for the correct voltage. If required, new batteries are installed and the item is booked in and placed safely inside our lab to acclimatise to the testing environment for 24 hours. If you have selected a UKAS calibration, your item is redirected to our partner UKAS calibration labs. Should any faults or damage be found our team will contact you to discuss your options.
Step 3: Testing
Traceable
Your humidity meters are calibrated using a specialist Humidity Chamber where precise temperature and humidity conditions can be simulated. Its accuracy is recorded and compared against UKAS calibrated equipment at pre-determined calibration points. If your meter is reading out of specification, our technicians will adjust it where possible and re-test.
UKAS
Carried out under the most stringent conditions, your humidity meter is placed in a humidity chamber where its accuracy is recorded at the designated calibration points. Due to UKAS requirements, the accuracy of your instruments will be recorded at each point, but no adjustments can be undertaken should it be out of specification.
Step 4: Producing your Humidity Meter Calibration Certificate
Your test data is detailed on calibration certificates which include testing conditions, equipment used, measurement errors, and any measurements of uncertainty ensuring full traceability.
Step 5: Payment and Shipping
Our calibration team will contact you with an update about your instruments and request payment. Your items are then safely repackaged and shipped via express delivery that typically arrives the very next day.
Why Choose ATP for your Calibration?
With over 30 years of experience, we have tailored our calibration services to offer the very best in convenience.
Customisable Calibration
All our calibrations come with standard issued points. Should these not fulfill the needs of your application we offer purchasable additional points or even the option for you to fully customise your calibration to points of your choosing.
Fast Calibration
We know that being without your instrumentation can cause disruption to your business. As such our traceable humidity calibration services come with a typical 2-4 day turnaround on receipt of the item, subject to no faults being found. UKAS Calibrations will typically take longer.
Battery Checks / Replacement
All instrument batteries should be checked and replaced if low voltage prior to calibration. We do this for you and replace all batteries if required for a minimal charge.
Instrument Adjustment / Repair
If your instrument is found to be out of spec or faulty we will do our best to adjust and repair your instrument as part of the calibration.
Replacement Instrumentation
Should an unfixable fault be found in your instrument, our online store is ready with replacement instruments in stock and ready to ship to cause minimal disruption to your business.