FREE DELIVERY for orders over $100
Shop Online
Pulsar Nova Model 45 & 46 Class1/Class 2 Sound Level Meter
larger imageMove mouse over the image to magnify
The Model 45 & 46 are the premium meters in the Nova range.

Pulsar Nova Model 45 & 46 Class1/Class 2 Sound Level Meter

These sound level meters feature the full suite of Nova technologies.
The 45 & 46 meters offer a versatile and high performance approach to noise measurement.
They are suitable for professional acoustic technicians who require all the features of the Nova meters.

Standard on the Model 45 & 46 is Data logging, LEQ, Ln values, Real-time 1:1 Octave Band filter Analysis (31.5Hz to 16kHz), Audio Record and Audio Note, TWA/Dose and Repeat Timer.

There are no additional upgrades for the 45 & 46 meters.

The Model 45 & 46 can be purchased as meters only or as a full measurement kit incl. calibrators, wind shields, carry cases and tripods.

Accurate Sound Catalogue (5MB):
Pulsar Datasheet:

available features for the Pulsar Nova Models 45 & 46 Sound Level Meters

Nova specifications

  • Measurement Range: 20 - 140dBA RMS Single Range (143dBC peak)
  • Frequency Types (Weighting): RMS & Peak: A, C, & Z (un-weighted) all measured simultaneously
  • Time Weighting: F (Fast, 125ms), S (Slow, 1s) & I (Impulse, 0.35ms) all measured simultaneously
  • Noise Floor Limit: 18dB(A) Class 1, 21dB(A) Class 2
  • Frequency Octave Bands: 10x 1:1 Octave Bands: 31.5Hz to 16kHz (Model 45 & 46 only)
  • Measurement Modes: See product brochure for the full list of measured values
  • Microphone Type: Class 1 PM1 or Class 2 PM2 pre-polarized
  • Data Logging: Yes, standard on models 45 & 46, optional on other models
  • Memory: Removable 4GB CF card
  • Resolution: 0.1dB
  • Tripod Mount:Yes
  • Display: High resolution anti-glare OLED display with ambient light sensor & illuminated keypad
  • Connectivity: USB 2.0 Mini-B, 3.5mm, Multipin I/O socket
  • Dimensions: 280mm x 80mm x 42mm including preamp and microphone
  • Weight: 440 grams (without batteries)
  • Battery Type: 6x AA
  • Battery Life: Typically 30 hours (alkaline), 50 hours (lithium)
  • Certificate Issue: Yes - IS09001 accredited Pulsar Instruments plc certification in accordance with IEC standards
  • Warranty: 7 years (applicable when required calibration is maintained)
  • International Standards: IEC 61672:2002-1 Class 1 or Class 2, IEC 60651:2001 Type 1 or Type 2, IEC 60804:2000 Type 1 or Type 2, IEC 61252:1993, ANSI S1.4 - 1983 (R2006), ANSI S1.43 - 1997 (R2007), ANSI S1.25:1991, 1:1 Octave Band Filters to IEC 61260 & ANSI S1.11-2004

You might also be interested in ...

About is operated by Accurate Instruments (NZ) Ltd.
Accurate is one of the few 100% New Zealand owned and operated safety instrumentation companies in New Zealand today. This is in a market dominated by larger foreign owned companies, yet we continue to operate as a strong independent supplier to the NZ market.

We specialize in the supply, service and support of safety equipment and safety systems to protect workers and their workplaces with some of the world’s top quality technical safety instruments available, yet our pricing is highly competitive and represents value for money.

We are instrument consultants, and endeavour to find the right solution for our client by careful analysis of the application and intended result. We pride ourselves on our professionalism, ethical industry responsibility, specialist advice and service, quality of product, and of course our people.



 0800 500 380

192 Marua Road
Mt Wellington
Auckland 1051

4 Avenger Crescent
Christchurch 8042