Sunbelt Rentals
Next day delivery to your site
Cirrus CR 171B Class 1 Sound Level Meter (Optimus Green)

Cirrus CR 171B Class 1 Sound Level Meter (Optimus Green)

Class 1 Sound Level Meter with Data Logging Capability Read More
Minimum hire period: 1 week
Hire now
Delivery and Collection from: £44.00
Get a quote
  • Description
  • Specifications
  • Delivery & Returns

Class 1 Sound Level Meter Suitable For Noise Measurement Across A Wide Variety of Applications

Hire the cirrus class 1 sound level meter, suitable for a wide range of noise measurement tasks. Measure noise accurately and record your test results with Cirrus software. 

Monitor, record and analyse noise assessments easily, whether you are monitoring noise on a construction site, conducting a boundary noise assessment or measuring noise in a factory setting.


  • Boundary Noise Measurements
  • Noise at work
  • General Outdoor Monitoring
  • Aviation Noise
  • Motorsport Noise
  • Environmental Monitoring
  • Noise Impact Assessments

Product code: INL1161
Depot: RDC
  • Class 1 Integrating Sound Level Meter with Real-time 1:1 & 1:3 Octave Band Filters
  • Audio Recording, Data Logging
  • CR:515 Class 1 Acoustic Calibrator
  • NoiseTools Software CD with USB Data Download Cable
  • Certificates of Calibration

You will receive next day UK delivery to your door when ordering from Sunbelt Rentals Test & Monitoring . All weekday orders confirmed before 3:00 pm will be delivered to you the next day. If you do not receive delivery by the requested delivery time we will refund your delivery charge in full.

Deliveries are made through our own delivery vehicles and by National Couriers.

Next day delivery is our standard service however, please enquire for any of the following which we will endeavour to provide at extra cost:

  • pre 10:30 delivery;
  • pre 12:00 delivery;
  • Saturday or Sunday delivery;
  • Same day delivery;

In addition to nationwide delivery we also ship to EU and worldwide, please call our Customer Services team on our number above for prices.

To see our delivery performance click here!

*Applies to Mainland UK excluding certain hard to reach areas such as the Highlands, if you are unsure please contact us for clarification.


If you do not have a credit account with Sunbelt Rentals Test & Monitoring , you may be required to pay a security deposit and be subject to a credit check. Please feel free to contact us and we will do our best to accommodate your needs.

Why choose Sunbelt Rentals UK as your hire partner?

We offer next day delivery, and we arrange the collection when you off-hire. Find out more
Our stock is always fully calibrated, using our internal calibration department. Find out more
Benefit from unlimited technical support when hiring test equipment from Sunbelt UK. Find out more