CR308 Basic Sound Level Meter

£320.00 (ex VAT)

The CR:308/310 is a basic sound level meter that is perfect when you need basic noise information, capable of measuring the maximum sound level (LMax) and the sound pressure level (SPL).

SKU: CR308 Category:
Description

The CR:308/310 is a basic sound level meter that is perfect when you need basic noise information, capable of measuring the maximum sound level (LMax) and the sound pressure level (SPL).

The Cirrus CR:308/310 sound level meters provide an entry level for noise measurement across multiple sectors, and meets current international standards for noise measurement instrumentation.

Both variants provide the SPL and LMax readings, which can help you determine how loud something/somewhere is without overcomplicating the data with other acoustic information. Both variations can also measure different frequency weightings, which provides more detailed and accurate data than many other basic sound level meters on the market.

Additional Information

Applicable Standards:

IEC 61672-1:2013 Class 2

Measurement Range:

30dB (A) to 130dB (A)

40dB (C) to 130dB (C)

Frequency Weightings:

A and C

Time Weightings:

Fast (F) and Slow (S)

Display Functions:

Normal, Maximum, Minimum, C peak

Measurement Functions:

LAF, LAS, LCF, LCS, LCpk

Leq (CR:310), LEq8h (CR:310)

Noisefloor:

< 25dB (A) and 35dB (C)

Display Flags

Threshold Limit, Overload, Under-range

Auto Calibration Range:

±4.5dB

Reference Point:

94dB (1kHz), 92.9dB (8kHz)

Setting Time:

60s

Display:

Backlit 128×64 LCD,resolution 0.1 dB.

Resolution:

0.1dB

Electrical Inputs:

5V power in via mini USB

Power:

2 x AA/LR6 1.5V batteries

Or

5V DC via Mini USB

Battery Life:

24hrs

Microphone:

½˝ pre-polarised electret condenser type HY:205

Operating Temperature:

0°C to +40°C

Operating Humidity:

25% to 90%

Atmospheric Pressure:

65 kPa to 108kPa

Storage Temperature:

-20°C to +60°C

Dimensions:

215mm×68mm×32 mm

Weight:

220g(including battery)

Electrical Outputs:

AC (Tip 3.5mm jack) and DC (middle 3.5mm jack)

DC Output:

voltage 15mV/dB, range 450mV to 1950mV

AC Output:

RMS 2V

Shipping & Delivery
We will aim to deliver your web order normally within 1-5 working days of confirmation of your order. With 100’s of products in stock it is possible you will receive your item(s) within 48 hours of placing your order. After placing your order on-line, one of our dedicated staff will call or email you with confirmation of your order and also confirm with you when you can expect to receive your items. We are happy to ship internationally but please call us first to discuss delivery options.