User's Manual
Contents
1. displayed reading momentarily press the Gun button the HOLD icon will appear To release the held reading press the button again Press and hold button a for at least 3 seconds until MAX icon appears on the LCD to view the current MAX reading press the button again MIN icon will appears to view the current MIN reading To exit the MAX MIN mode press and hold the button un for 3 seconds to normal operation mode Hold the meter in hand or use the tripod to affix the meter in the desired location The best measuring distance is 171 5m away from the microphone to the sound source 9 Operation Precautions Do not store or operate the meter in areas of high temperature or humidity Remove the battery when the meter is to be stored for long periods of time to avoid battery leakage Wind blowing across the microphone increases the noise measurement Use the supplied windscreen to cover the microphone when appliance 4 Keep microphone dry and avoid severe vibration 10 Accessories O User s manual Windscreen 102. User s Manual Mini Sound Level Meter Please read this user s manual thoroughly before using this unit and keep it property for your future reference Contents Tu Salely ccs sten anne 2 2 General Description ocoocoococcnonccnnconcnnoos 2 3 Specifications oocoocoococcnonocnnonocononancnnronos 3 4 Meter Description oocoococcnocicnnociconaroncnnoos 5 5 LCD Display DescriptioN oocoocooncocnonooo 7 6 Operation Instruction nennen 8 7 Basic Operation oococcooccocnnonccnnonacononancnnconos 9 8 Operation InstructiON oocoococcnonocnnonincnncon ee 9 9 Operation Precautions oorcocooconconconcnnros 10 TOS Accessories esate 2er ae 10 1 A Safety Read the following safety information carefully before attempting to operate or service the meter Use the meter only as specified in this manual otherwise the protection provided by the meter may be impaired A Environment conditions e Altitude up to 2000 meters e RHs90 Non Condensation e Operating Temperature 20 60 C A Maintenance e Repairs or servicing not covered in this manual should only be performed by qualified personnel e Wipe the unit with a dry soft cloth Do not use abrasives or solvents on this instruments A Safety Symbol CE Comply with EMC 2 General Description This Sound Level Meter is designed to meet the measurement requirements of safety Engineers Health Industrial safety offices and sound
3. oise that HOLD Data hold Low battery indication 6 Operation Instruction O Backlit amp Power ON OFF Function Power ON Turn the meter on by pressing button S82 for 1 second until the LCD is lighted then loose the button Power OFF Turn the meter off by pressing and holding button S for approx 3 seconds until the LCD is switched off then loose the button Backlit After turning the meter on momentarily press button 66 the backlit will be on off it will automatically turn off after approx 30 seconds of inactivity HOLD amp MAX MIN Function HOLD After tuming the meter on momentarily press ED u button HOLD icon will appear on the LCD which indicates the data is freezed To release the held reading press the button again MAX MIN Press and hold nuas n button for at least 3 seconds until MAX icon appears on the LCD to view the current MAX reading press the button again MIN icon will appears to view the current MIN reading To exit the MAX MIN mode press and hold the button a u for 3 seconds 7 Basic Operation Open battery cover and install a 9 volt battery in the battery compartment Close the battery compartment i When the low battery icon appears replace the meter s battery 8 Operation Instruction Power the meter on The meter will conduct measurement and select measurement range automatically Measuring level range 30dB 130dB To freeze a
4. quality control in various environments like factory school construction etc 2 Comply with IEC61672 1 CLASS2 Standard Max Min Record With one equivalent weighted sound pressure level A Screen lock function 3 Specifications Applied standard IEC61672 1 CLASS2 Accuracy 1 4dB Frequency range 31 5Hz 8KHz Dynamic range 50dB Measuring level 30dB 130dB range Frequenc anta SER Microphone 1 2 inch electret condenser Display 3 1 2 digits Resolution 0 1dB Data update 0 5 sec Max Hold MAX Min Hold MIN Screen Lock HOLD Auto power off Meter automatically shuts down after approx 15 minutes of inactivity One 9V battery 006P or IEC Power supply 6F22 or NEDA 1604 Battery life at least 30 hours Operating 20 C 60 C conditions 10 RH 90 RH 20 C 60 C Storage conditions 10 RH 75 RH Dimension L W H 144 55 38mm Weight 90g User s Manual 9V battery and Accessories windscreen 1 2 3 4 5 6 7 Windscreen microphone cover Microphone LCD display Power ON OFF button MAX MIN button Tripod nut Battery compartment 5 LCD Display Description MAX MIN dBC dBA OU MAC II HOLD Hi Lo HH Icon Function LCD 3 1 2 digits MAX Max value hold MIN Min value hold human ear can hear dBA A frequency weighting the n
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