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TIS 770 Digital Sound Level Meter

SKU: TIS 770
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The TIS 770 Digital Sound Level Meter is a precision noise measuring device, offering sound pressure readings from 30dB to 130dB. Featuring A/C weighting, fast/slow response modes, max hold, and a backlit display, it ensures accurate and efficient noise level monitoring.

£103.13 + VAT

(incl. VAT £123.76)

Category: Supplier: TIS

Description

Digital Sound Level Meter

TIS 770 – Accurate, Professional-Grade Noise Measurement

Precision Sound Level Monitoring for Environmental, Industrial, and Safety Applications – TIS 770 Digital Sound Level Meter


The TIS 770 Digital Sound Level Meter is a highly accurate and easy-to-use device designed for measuring sound pressure levels from 30dB to 130dB. With a wide frequency response range of 30Hz to 8kHz, this meter is ideal for environmental noise assessment, workplace safety compliance, and fire alarm system testing.

Featuring A and C weighting, slow and fast response modes, max hold, auto-ranging, and a backlit digital display, the TIS 770 ensures precise and reliable readings in various applications. Its compact, lightweight design makes it a portable and essential tool for professionals in sound monitoring and noise control.

Key Features

  • Measures sound pressure levels from 30dB to 130dB
  • Wide frequency response from 30Hz to 8kHz
  • A and C frequency weighting for different noise assessments
  • Fast response (125ms) and slow response (1s) settings
  • Max hold function to capture peak noise levels
  • Auto range selection for accurate measurements
  • Data hold function to freeze readings
  • Backlit display for visibility in low-light conditions
  • Digital and bar graph display for easy data interpretation
  • Auto power-off function to conserve battery life
  • Low battery warning indicator
  • Compliant with current fire alarm regulations

Specifications

Technical Measurements:

  • Sound Pressure Accuracy: ±1.5dB (94dB @ 1kHz), ±5dB (94dB @ 8kHz)
  • Dynamic Range: 50dB per measurement level
  • Microphone Type: Polarised Capacitive Microphone
  • Measurement Levels: 30-80dB, 40-90dB, 50-100dB, 60-110dB, 70-120dB, 80-130dB
  • Frequency Weighting: A and C
  • Response Time: Fast 125ms, Slow 1s
  • Auto Shifting Gear Level with UNDER or OVER indication

General Characteristics:

  • Measurement range: 30dB to 130dB
  • Frequency response: 30Hz – 8kHz
  • Power supply: Battery-operated (batteries included)
  • Weight: Approx. 222g (including batteries)
  • Dimensions: 193mm x 60mm x 29mm

Why Choose the TIS 770 Digital Sound Level Meter?

  • Highly accurate and reliable noise measurement – Ideal for fire alarm testing, workplace safety, and environmental noise monitoring
  • Multiple response and weighting options – Fast/slow response and A/C weighting for varied noise analysis
  • User-friendly design – Backlit display, digital and bar graph readings, and auto power-off
  • Portable and lightweight – Perfect for on-site measurements
  • Meets safety regulations – Ensures compliance with fire alarm noise regulations

Frequently Asked Questions (FAQs)

  • What types of noise can the TIS 770 measure?
    It measures sound pressure levels from 30dB to 130dB, covering environmental, industrial, and safety-related noise monitoring.
  • What is the difference between A and C weighting?
  • A-weighting is used for general noise level assessment as it mimics human hearing sensitivity.
  • C-weighting is used for low-frequency noise measurement in industrial applications.
  • Can this meter capture peak noise levels?
    Yes, the Max Hold function captures and retains the highest noise level detected.
  • Is the TIS 770 suitable for fire alarm testing?
    Yes, it meets current fire alarm regulations, making it ideal for alarm sound level verification.
  • What’s the SKU code for this product?
    • SKU Code: TIS 770

The TIS 770 Digital Sound Level Meter is a professional-grade, easy-to-use device for measuring and monitoring noise levels in various environments. With fast and slow response modes, A/C weighting, and a backlit display, it ensures accurate and reliable sound analysis for professionals.

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