Product Features:
sound level meter, digital sound level meter, sound meter, noise meter, multifunctional sound level meter, dicibel meter
Business Terms:
Port: SHANGHAI
Payment Terms: L/C,T/T,Western Union
Contact Supplier
sound level meter, digital sound level meter, sound meter, noise meter, multifunctional sound level meter, dicibel meter
Port: SHANGHAI
Payment Terms: L/C,T/T,Western Union
Contact Supplier
sound level meter, digital sound level meter, sound meter, noise meter, multifunctional sound level meter, dicibel meter
| GENERAL FEATURES &SPECIFICATIONS | |||||||||||||||
AR-814 | |||||||||||||||
| Measuring Range | 30130dBA | ||||||||||||||
35130dBC | |||||||||||||||
| Accuracy | ±1.5dB | ||||||||||||||
| Frequency Range | 31.5HZ-8.5KHZ | ||||||||||||||
| Linearity Range | 50dB | ||||||||||||||
| AC/DC Output | √ | ||||||||||||||
| Auto Power Shut Off | √ | ||||||||||||||
| Low Battery Indication | √ | ||||||||||||||
| Over Range Indication | √ | ||||||||||||||
| Digit & Resolution | 5Digits & 0.1dB | ||||||||||||||
| Time Weighting Selection | Fast/Slow | ||||||||||||||
| Microphone | 1/2 Inch Electret Condenser Microphone | ||||||||||||||
| Frequency Weighting | A & C | ||||||||||||||
| Frequency Weighting | √ | ||||||||||||||
| Max Hold Function | √ | ||||||||||||||
| RS232 PC Interface | - | ||||||||||||||
| Calendar function | - | ||||||||||||||
| Sampling Frequency | 2 times/sec | ||||||||||||||
| |||||||||||||||
| GENERAL FEATURES & SPECIFICATIONS | |||||||||||||||
AR-824 | |||||||||||||||
| Measuring Range | 30130dBA | ||||||||||||||
35130dBC | |||||||||||||||
| Accuracy | ±1.5dB | ||||||||||||||
| Frequency Range | 31.5HZ-8.5KHZ | ||||||||||||||
| Linearity Range | 50dB | ||||||||||||||
| AC/DC Output | √ | ||||||||||||||
| Auto Power Shut Off | √ | ||||||||||||||
| Low Battery Indication | √ | ||||||||||||||
| Over Range Indication | √ | ||||||||||||||
| Digit & Resolution | 5Digits & 0.1dB | ||||||||||||||
| Time Weighting Selection | Fast/Slow | ||||||||||||||
| Microphone | 1/2 Inch Electret Condenser Microphone | ||||||||||||||
| Frequency Weighting | A & C | ||||||||||||||
| Frequency Weighting | √ | ||||||||||||||
| Max Hold Function | √ | ||||||||||||||
| RS232 PC Interface | - | ||||||||||||||
| Calendar function | - | ||||||||||||||
| Sampling Frequency | 2 times/sec | ||||||||||||||
| |||||||||||||||
Model No.: LL30
Features: Laser Line
Model No.: MPT421
Features: water level sensor MPT421
Wide capability:0-1~100 mH2O
Explosion proof option
Model No.: FS
Features: 1. remote display.
2.12/24V power supply
3.three wires
4.0.3% accuracy
5.can measure from 5-50m
Model No.: UHF
Features: applies to display the liquid level in the buried tank,
High quanlity, easy for installation ; low price and best service
Model No.: UHF
Features: applies to display the liquid level in the buried tank,
High quanlity, easy for installation ; low price and best service
Model No.: UHF
Features: applies to display the liquid level in the buried tank,
High quanlity, easy for installation ; low price and best service
Model No.: UHF-DQ
Features: applies to display the liquid level in the buried tank,
High quanlity, easy for installation ; low price and best service
Model No.: UHF
Features: in support use of secondary meter PLC, DCS to monitory,
monitory the liquid level
Anti-corrosive,performance stable.
Model No.: UHF
Features: in support use of secondary meter PLC, DCS to monitory,
monitory the liquid level
Anti-corrosive,performance stable.
Model No.: UHF-DQ
Features: widely used for measuring liquid in open or pressure vessels.
simple and rugged design,reliable performance
Model No.: UHF
Features: float level gauge or be used with magnetic level gauge as a level transmitter
superior technical performance
High quality
Model No.: UHF
Features: float level gauge or be used with magnetic level gauge as a level transmitter
superior technical performance
High quality