1. Home
  2. Detection - Measurement
  3. Optical and Acoustic Measurement
  4. Sound level meters
  5. sound level meter with analysis function / class 1 / digital / data logging
Sound Level Meter With Analysis Function / Class 1 / Digital / Data Logging

sound level meter with analysis function / class 1 / digital / data logging

DSL 331

Vnation JSC

sound level meter with analysis function / class 1 / digital / data logging
Contact us for advice solutions and equipment provider
captcha contact product

  • Type:

    with analysis function

  • Precision class:

    class 1

  • Other characteristics:

    digital, data logging

  • Noise level:

    Min.: 25 dB

    Max.: 140 dB

The HT157 is a sound level meter that is compact in size. It is made to detect and record different noise levels, Leq and Peak values measurements, acoustic pollution, and many more.

The sound level meter allow users to perform detailed noise spectral analysis with internal octave and 1/3 octave digital filters. It is equipped with internal memory to save recording results. It provides transmission of data through Windows software, which allows users to see the numerical, graphic and statistic visualization screens.

The unit is housed within a sturdy case, and has a portable Class 1 calibrator for preliminary checks before starting any measurement. Its measuring range is 25-140 dB.

Để lại bình luận

View catalogue Go to the HT website for more information
Products relative
Sound level meters
basic sound level meter / class 1 / digital

basic sound level meter / class 1 / digital

DSL-333
Noise level: 30 dB - 130 dB
integrating sound level meter / class 2 / digital / data logging

integrating sound level meter / class 2 / digital / data logging

91005
Noise level: 30 dB - 130 dB
integrating sound level meter / class 2 / digital

integrating sound level meter / class 2 / digital

91004
Noise level: 35 dB - 130 dB
integrating sound level meter / class 1 / digital

integrating sound level meter / class 1 / digital

VA8080
Noise level: 30 dB - 120 dB
basic sound level meter / class 2 / digital

basic sound level meter / class 2 / digital

SL322
Noise level: 30 dB - 130 dB
sound level meter with analysis function / class 2 / data logging / digital

sound level meter with analysis function / class 2 / data logging / digital

735
Noise level: 30 dB - 130 dB
acoustic calibrator

acoustic calibrator

SL322
Noise level: 94, 114 dB
hydrophone / miniature / calibration

hydrophone / miniature / calibration

8103
Type 8103 is an individually calibrated and highly durable and corrosion resistant miniature hydrophone that is designed for a range of applications such as the acoustic study of marine animals or cavitation. It finds frequent use in ...
Noise dosimeters, Vibration dosimeters
noise dosimeter / personal

noise dosimeter / personal

SV 104
The SV 104 is our latest and smallest ever noise dosimeter. It has incredible functionality, taking full noise dosimeter capabilities into a compact style instrument that beats anything else on the market hands down! Any instrument is ...
noise dosimeter / personal / wireless

noise dosimeter / personal / wireless

4448 series
The Personal Noise Dose Meter Type 4448 is designed to specialized sound level meter and specifically measure the noise exposure over a period of time. It has a shoulder-mounted and a cable-free noise dose meter that simultaneously measures ...
human vibration analyzer

human vibration analyzer

SV 106
SV 106 is a new six-channel human vibration meter and analyser. Instrument meets ISO 8041:2005 standard and it is an ideal choice for measurements according to ISO 2631-1,2&5 and ISO 5349. This revolutionary, pocket-size instrument ...
vibration dosimeter

vibration dosimeter

01dB VIB
VIB vibration dosimeter with dBMAESTRO software is specially developed to offer a suitable solution for assessment of exposure of an individual to vibrations at the workplace, in compliance with European directive 2002/44/EC and many ...
noise dosimeter / wireless

noise dosimeter / wireless

Edge™ 5
The Edge eg5 personal noise dosimeter series offers advanced technology packaged in an intrinsically safe, cable-free, compact frame for a lighter, more ergonomic way to monitor noise levels.
personal analyzer-dosimeter / noise

personal analyzer-dosimeter / noise

doseBadge
This is a bran new innovation from Pulsar Instruments in personal noise monitoring to meet compliance with noise regulations around the world. Designed to capture individual exposure to noise for over 30 hours Meets IEC 61252:1993 ...
noise dosimeter / digital / personal

noise dosimeter / digital / personal

897 series
Designed for conducting personal noise surveys, the 897 Dosimeter is versatile enough for the experienced hygienist but simple enough for the novice technician. The data storage feature allows you to view reports on the computer or print ...
noise dosimeter / digital / wireless

noise dosimeter / digital / wireless

DBADGE series
The CEL-352 dBadge Plus is manufactured for a synchronous measuring of the C and A weighted Leq, wherein it can utilize the effectivity of calculating the hearing protection in both the method of SNR or HML. It is designed to reduce cables ...
Measurement microphones, Acoustic sensors
electronic vibration switch

electronic vibration switch

VNB001
The iFm Intelligent vibration switch features an analogue output switch that shows monitoring, display and recording of vibration data in one compressed field unit. The product also offer a convenient installation using its pushbuttons ...
vibration transmitter for continuous monitoring

vibration transmitter for continuous monitoring

VTV122
The IFM VTV122 Vibration Transmitter is designed for continuous vibration monitoring of machinery and equipment in accordance to ISO 10816 standards. It senses the true rms velocity measurements of non-rotating component surfaces, with ...
immersible ultrasonic transducer

immersible ultrasonic transducer

Echomax XRS-5
Frequency: 44 kHz
Distance range: 0.3 m - 8 m
monitoring acoustic sensor

monitoring acoustic sensor

SITRANS DA400
Siemens SITRANS DA400 acoustic sensor is ideal for continuously monitoring positive displacement pumps of oscillating-piston type. The tiniest of leaks in the delivery valves is found out by the diagnostic system. This early detection ...
measurement acoustic sensor

measurement acoustic sensor

SITRANS AS100
SITRANS AS100 is an acoustic sensor used for solids flow detection, changes in high frequency sound waves from equipment and materials in motion. It detects and reacts instantly to changes in solids flow to warn of blockages, product ...
ultrasonic transducer

ultrasonic transducer

SITRANS AS100
Contact transducers are single-element longitudinal wave transducers, intended for use in direct contact with a test piece. This product is one of the best, being suitable for various applications in the industry. The advantages of using ...
high-temperature ultrasonic transducer

high-temperature ultrasonic transducer

SITRANS AS100
The Dual Element Transducers, assembled by Olympus, are flaw detectors having a Pseudo-Focus mechanism that improves the resolution in the focal area. The dual angled components of the device produce a V - Shaped sound path in the test ...
immersion ultrasonic transducer

immersion ultrasonic transducer

V20x-RM series
The immersion transducer is a single element longitudinal wave transducer with a 1/4 wavelength layer that is matched acoustically to water. It is created for transmitting ultrasound in applications with test parts that are fully or partially ...
Partners