Basic Sound Level Meters
A range of basic, simple to use Sound Level Meters. These instruments can be used for general purpose noise measurements. In addition, the CR:270 Series and CR:260 Series provide for the measurement of Leq and Peak(C) levels for use in compliance with Noise at Work Regulations (Not OSHA)
| CR:300 Series | CR:306 | Type 2 Basic Sound Level Meter |
| CR:250 Series | CR:252B | Type 2 Sound Level Meter |
| CR:251B | Type 2 Sound Level Meter | |
| CR:270 Series | CR:272 | Type 2 Integrating Sound Level Meter |
| CR:271 | Type 1 Integrating Sound Level Meter | |
| CR:274 | Type 2 Integrating Sound Level Meter with Octave Band Filters | |
| CR:273 | Type 1 Integrating Sound Level Meter with Octave Band Filters | |
| CR:260A Series | CR:262A | Class 2 Integrating Sound Level Meter |
| CR:261A | Class 1 Integrating Sound Level Meter | |
| CR:263A | Class 2 Integrating Sound Level Meter with Octave Band Filters | |
| CR:264A | Class 1 Integrating Sound Level Meter with Octave Band Filters |