REED INSTRUMENTS R8050-NIST Sound Level Meter, NIST Certified, Type 2 IEC Standard, 30 to 130dB

REED Instruments R8050-NIST sound level meter is ideal for acoustic measurements. It measures industrial machinery / equipment and construction sites' noise levels to ensure safe working conditions.

Features:

• REED Instruments R8050-NIST sound level meter has a microphone windscreen ball for sound buffeting.
• It has an auto shut-off feature that turns off the meter if left idle for more than 15 minutes.
• This meter has a backlit 4-digit LCD for easy observations.
• It has dual-range (high & low) measurement ability for fast (125 ms) and slow (1 s) time weighting.
• This meter features a low battery indicator that notifies users to replace the battery.

Compatible Accessories:

• REED Instruments R1500 Lightweight Tripod: This height-adjustable tripod is suitable to mount this meter for measuring sound levels over long durations.
• REED Instruments Sound Level Calibrator: This NIST-certified unit is ideal for easy calibration.
• REED Instruments Carrying Case: This hard case is ideal for storing and transporting this sound level meter.

Standards and Approvals:

• CE
• IEC
• ANSI
• NIST Caliberated

Frequently Asked Questions:

Q. How to view only the maximum sound levels during measurement?

A.

• Press the 'MAX/HOLD' button to display the maximum recorded values.
• In this mode, the meter only updates when it discovers a reading higher than the current maximum reading.

Q. How to hold a specific reading in this sound level meter?

A. Press and hold the 'MAX/HOLD' button until both the 'MAX' & 'HOLD' icons appear. This act will freeze the display's current reading.

Q. How to calibrate REED Instruments R8050-NIST sound level meter?

A.

• Open the battery compartment and locate the two calibration potentiometers behind the battery.
• Turn On the meter and select 'C' weighting & 'FAST' response mode.
• Place the microphone into the calibrator.
• Set the calibrator to output 94 dB.
• Select the LOW range and adjust the 'C (Lo)' potentiometer for a display of 94.0 dB.
• Select the HIGH range and adjust the 'C (HI)' potentiometer for a display of 94.0 dB.
• Set the calibrator to output 114 dB and verify the measurement.

Q. What is the sound measurement range of this meter?

A. REED Instruments R8050-NIST sound level meter measures noise within the range of 30 to 130 dB with an accuracy of +/-1.4 dB.