VALUE VMS1 Digital Sound Level Meter – 30–130 dB

VMS1

The VALUE VMS1 Digital Sound Level Meter is a compact and reliable instrument designed for measuring noise levels in HVAC, refrigeration, mechanical and general workplace applications. With a wide 30–130dB measurement range, high-quality condenser microphone and easy-to-read backlit display, the VMS1 provides technicians with a convenient way to check equipment noise and operating sound levels.

Key Features

• Wide 30–130dB sound measurement range

• High-quality 1/2" condenser microphone

• Wide frequency range from 31.5Hz to 8kHz

• Large backlit LCD display for easy reading

• 0.1dB measurement resolution

• Measurement accuracy of ±1.5dB

• Selectable fast and slow sampling modes

• Fast sampling rate of 125ms

• Slow sampling rate of 1000ms

• Compact and lightweight design for easy field use

• Robust construction tested to withstand a 1-metre drop

• Ideal for checking HVAC equipment, motors, fans, compressors and general machinery noise

Specifications

• Model: VMS1

• Measurement Range: 30–130dB

• Frequency Range: 31.5Hz–8kHz

• Resolution: 0.1dB

• Accuracy: ±1.5dB

• Fast Sampling Rate: 125ms

• Slow Sampling Rate: 1000ms

• Display: 4-Digit LCD

• Sensor Type: 1/2" Condenser Microphone

• Drop Resistance: 1m Drop Test

• Dimensions: 155 x 57 x 35mm

• Weight: 88g

• Power Supply: 3 x AAA 1.5V Batteries

• Batteries: Not Included

Ideal For

• HVAC equipment noise testing

• Air conditioning commissioning and troubleshooting

• Refrigeration equipment

• Vacuum pumps and recovery machines

• Compressors, motors and fans

• Mechanical equipment inspections

• Workplace noise measurements

• Plant rooms and mechanical services

• Residential and commercial noise checks

• HVAC/R technicians and service engineers

The VALUE VMS1 provides a simple and portable solution for measuring equipment and environmental noise. Its broad measurement range, responsive condenser microphone and fast or slow sampling modes make it particularly useful for HVAC/R technicians diagnosing unusual equipment noise, checking system operation or comparing sound levels before and after servicing.