---
product_id: 98099823
title: "Smart Sensor AR844 Digital Sound Level Meter Noise Level Meter with Software 30~130dB 31.5HZ~8.5KHZ"
brand: "graigar"
price: "₪790"
currency: ILS
in_stock: true
url: https://www.desertcart.co.il/products/98099823-smart-sensor-ar844-digital-sound-level-meter-noise-level-meter
store_origin: IL
region: Israel
---

# ±1.5dB accuracy 4700 data records 30~130dB range Smart Sensor AR844 Digital Sound Level Meter Noise Level Meter with Software 30~130dB 31.5HZ~8.5KHZ

**Brand:** graigar
**Price:** ₪790
**Availability:** ✅ In Stock

## Summary

> 🔍 Measure the noise, master the environment — don’t let sound control you!

## Quick Answers

- **What is this?** Smart Sensor AR844 Digital Sound Level Meter Noise Level Meter with Software 30~130dB 31.5HZ~8.5KHZ by graigar
- **How much does it cost?** ₪790 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/98099823-smart-sensor-ar844-digital-sound-level-meter-noise-level-meter)

## Best For

- graigar enthusiasts

## Why This Product

- Trusted graigar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Data-Driven Decisions:** Seamlessly connect via USB for real-time data sampling, analysis, and downloadable reports to stay ahead in noise management.
- • **Smart Power Efficiency:** Auto power-off after 10 minutes of inactivity preserves battery life, so your device is ready when you are.
- • **Dynamic Frequency Range:** Capture sound frequencies from 31.5Hz to 8.5kHz with A and C weighting for comprehensive acoustic profiling.
- • **Precision You Can Trust:** Experience industry-grade accuracy within ±1.5dB across a broad 30 to 130dB range, ensuring reliable sound level monitoring every time.
- • **Versatile Output Options:** Both AC and PWM signal outputs enable seamless integration with professional audio and monitoring systems.

## Overview

The Smart Sensor AR844 Digital Sound Level Meter is a professional-grade noise measurement tool featuring a wide 30-130dB range, ±1.5dB accuracy, and a frequency response from 31.5Hz to 8.5kHz. It supports USB connectivity for real-time data analysis and downloading, stores up to 4700 data points, and offers both AC and PWM outputs. Designed for precision and convenience, it includes features like auto power-off, calendar function, and selectable speed rates, making it ideal for environmental noise monitoring and professional sound assessments.

## Description

Color: WhiteMaterial: ABS PlasticMeasuring Range: 30~130 dBA 35~130 dBCAccuracy ±1.5dBFrequency range: 31.5Hz to 8.5K HzResolution 0.1dBFrequency weighting: A and CDigital Display4 digitsAnalogy bar graph 1dB or 1 bar graphSample rate 20 times / secondMicrophone1/2inch polarization capacitance microphoneStandardAccording to IEC651 TYPE 2 & ANSIS1.4 TYPE 2Dynamic range: 50dB/100dBLevel ranges: 30-80dB; 50-100dB; 60-110 dB; 80-130dBOverload indication OVER / UNDERAC signal output: 4Vrms/full bar graph, output impedance is about 600 ohmPWM signal output:Duty cycle=0.01xdb value/3.3 x 100%Dynamic characteristic:FAST (high speed)/ SLOW(low speed)Calendar accuracy +-30 seconds/dayData storage quantity 4700The maximum value holding MAXAuto Power Off V (after no operation for 10 minutes)Level Range Bar Graph VRange Selection 4 modesRange Over Indication / Battery Indication VBacklight Display / Max & Min Hold Function VExternal power supply VSelf calibration time: 10 secs(every turn on)Operating condition Temperature :0-40C ; Humidity: 10% to 80%RHStorage Condition Temperature: -10 to 60C ; Humidity: 10% to 70% RHPacking InformationPower 9V battery or DC 9V 100mAProduct Net Weight 147.50GProduct Size 67*30*183mmPacking Gift boxStandard Quantity Per Carton 12Standard Carton Size 52*33.5*47cmStandard Carton Gross Weight 12.84kgPacking Contents 1PC AR844 1pc user manual 1pc DC cable 1pc Gift box

## Features

- AR844 sound level meter can connect with the PC through USB, provides data record downloading, read-time data sampling analysis, and printing graph & data function.
- Auto power off 10 minute；Calendar function
- Both AC and PWM signal output are available；4700 data record function
- Accuracy up to +-1.5dB；Measurement range is 30 to 130dB
- High /low speed rate selection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Graigar |
| Part Number | AR844 |
| Item Weight | 2.2 pounds |
| Product Dimensions | 2.64 x 1.18 x 7.2 inches |
| Is Discontinued By Manufacturer | No |
| Material | Plastic |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | Yes |

## Images

![Smart Sensor AR844 Digital Sound Level Meter Noise Level Meter with Software 30~130dB 31.5HZ~8.5KHZ - Image 1](https://m.media-amazon.com/images/I/514peEKSQLL.jpg)
![Smart Sensor AR844 Digital Sound Level Meter Noise Level Meter with Software 30~130dB 31.5HZ~8.5KHZ - Image 2](https://m.media-amazon.com/images/I/41lkTvFkLqL.jpg)
![Smart Sensor AR844 Digital Sound Level Meter Noise Level Meter with Software 30~130dB 31.5HZ~8.5KHZ - Image 3](https://m.media-amazon.com/images/I/51aiACMArnL.jpg)
![Smart Sensor AR844 Digital Sound Level Meter Noise Level Meter with Software 30~130dB 31.5HZ~8.5KHZ - Image 4](https://m.media-amazon.com/images/I/51qkvMVgf+L.jpg)
![Smart Sensor AR844 Digital Sound Level Meter Noise Level Meter with Software 30~130dB 31.5HZ~8.5KHZ - Image 5](https://m.media-amazon.com/images/I/51JfjBfKcPL.jpg)

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-01-31*