Mini Sound Level Meter with Temperature

Availability: In stock

SKU

AMT-911A

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Grouped product items
Product Name	Qty
Mini Sound Level Meter with Temperature £50.00
Sound Calibration Certificate (Traceable) £83.00
Replacement Wind Muffler £3.50
1.5V AAA Alkaline Battery £0.63

Subtotal: 0

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Description

The AMT-911A mini digital sound level meter has a wide dynamic range and gives virtually instant readings. It is ideal for quick and easy environmental sound level checks. It features an accuracy of ±2dB, a fixed ‘A’ frequency rating, and the choice of fast or slow time weightings. It also features the environmental temperature on its hi-contrast colour LCD display as well as min/max and data hold functions.

Single measurement range: 35 to 135dB
Hi-range >100dB, Lo-Range <100dB
0.1dB resolution
‘A’ frequency weighting
Frequency Range 31.5hz to 8khz
Fast 125ms, or slow 1s time response weighting
Precision ½ inch electret condenser microphone
Lmax (LAFmax, LASmax)
Lmin (LAFMin LASmin)
30mm colour LCD display with function indicators
Display updates every 300ms
Backlight for dark environments
Data hold
Max hold – displays highest measured value
Min hold – displays lowest measured value
Low battery indicator
Auto power off after 15 minutes of no activity (can be user disabled)
Supplied with wind muffler and battery

Technical Specification

	Sound	Temperature
Range	35 to 135dB	-20° to 70°C
Resolution	0.1dB	0.1°C
Accuracy	±2dB (94dB @ 1 Khz)	±1.5°C
Frequency Range	31.5Hz - 8Khz
Frequency Weightings	A
Time Weightings	Fast/Slow
Power	3 x 1.5V AAA Alkaline Batteries (LR-3)
Dimensions	144 x 56 x 31mm
Weight	73g

Calibration Options

A calibration service can be purchased for this unit. Once the Service has been performed a certificate of calibration is produced and dispatched with your order. Calibration Services are performed on receipt of your order and as such will delay shipping. Details and options are outlined below.

Traceable Calibration (Sound)
Issued at 12 points:	94dB at A & C, Fast & Slow, Hi & Lo Range 104dB at A & C, Fast & Slow, Hi Range

Traceable certification is adequate for most applications and meets the calibration requirements of ISO 9001. All measurements contained in this type of certification are traceable back to National UKAS Standards.

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