TR-LM-04 Sound Level Meter


Laboratory Instrument

Contact us
COMPANY : Tryte Technology (H.K.) Limited
ADD : UNIT 04, 7/F, BRIGHT WAY TOWER, NO. 33 MONG KOK ROAD, KOWLOON, HONGKONG.
TEL:00852-2389298
FAX: 00852-35902333
CELL:0086-15367067787(Robin)
SITE : www.trytetc.com
SKYPE : live:myformat666
EMAIL : sale@trytetc.com
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TR-LM-04 Sound Level Meter
  • Name: TR-LM-04 Sound Level Meter
  • Model : TR-LM-04
  • Erp code: 9000000538
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TR-LM-04.jpg

Basic function:

Range　
Temperature Range: 30～130dBA 35～130dBC 
Accuracy:±1.5dB 
Frequency Range: 31.5HZ-8.5KHZ 
Linearity Range: 50dB 
Digit & Resolution:5Digits & 0.1dB 
Sampling Frequency:2 times/sec

 

Express function:

AC/DC Output: √ 
Auto Power Shut Off: √
Low Battery Indication:√
Over Range Indication:√
Microphone: 1/2 Inch Electret Condenser Microphone 
Time Weighting Selection: Fast/Slow 
Frequency Weighting: A & C 
Max Hold Function: √
RS232 PC Interface: √
Calendar function: √

 

General Features:

Standard Accessory: RS232 caliber ×1pcs ， Drive CD ×1pcs ( only for 834) User's Manual×1pcs 、Gift box 
Battery Type: 6×1.5v AA (Alkaline or DC Adapter) 
Dimension: 300g
MOQ: 20pcs 
Ctn Size: 62.5×45.0×28.5cm 
Q'TY / Ctn: 20pcs 
GW/TW:19 kg/18 kg


Basic function:

Range　
Temperature Range: 30～130dBA 35～130dBC 
Accuracy:±1.5dB 
Frequency Range: 31.5HZ-8.5KHZ 
Linearity Range: 50dB 
Digit & Resolution:5Digits & 0.1dB 
Sampling Frequency:2 times/sec

 

Express function:

AC/DC Output: √ 
Auto Power Shut Off: √
Low Battery Indication:√
Over Range Indication:√
Microphone: 1/2 Inch Electret Condenser Microphone 
Time Weighting Selection: Fast/Slow 
Frequency Weighting: A & C 
Max Hold Function: √
RS232 PC Interface: √
Calendar function: √

 

General Features:

Standard Accessory: RS232 caliber ×1pcs ， Drive CD ×1pcs ( only for 834) User's Manual×1pcs 、Gift box 
Battery Type: 6×1.5v AA (Alkaline or DC Adapter) 
Dimension: 300g
MOQ: 20pcs 
Ctn Size: 62.5×45.0×28.5cm 
Q'TY / Ctn: 20pcs 
GW/TW:19 kg/18 kg



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