Specification Brand : YOUTHINK BulletPoint1 : It uses a backlit HD LCD screen for a clear display, making it easy to read and use at night. BulletPoint2 : This sound level meter has instantaneous sound measurement function. The measurement range is 30~130dBA 35~135dBC. There are two equally weighted sound pressure levels, A and C. This sound level meter is used to measure the volume of acoustic equipment in work and life, such as factories, workshops, schools, residential and office areas, traffic roads, audio, etc. BulletPoint3 : Split probes allow for longer sensing lines to be used away from high temperature hazards. Features a K-type thermocouple for unique temperature measurement. BulletPoint4 : Model: AS824. Accuracy: ±1.5 dB (under reference conditions). Frequency range: 31.5 Hz to 8.5 KHz. Linearity range: 50 dB. Measurement level: 30-130 dBA, 35-130 dBC. Frequency weighting: A, C. Digital display: 5 digits. Resolution: 0.1 dB. Display: 0.5 secretarial. Bar graph: 50 dB scale with 1 dB steps for monitoring the current sound pressure level. Display period: 50 mS. BulletPoint5 : This sound level meter is suitable for AC and DC signed output of frequency analyzer level recorder, FFT analyzer, graphic recorder, etc. Microphone: 1/2 inch electret condenser microphone. : hold. IncludedComponents : No ItemName : Product Specificationsbr>Brand: Smart SENSORbr>Model: AS824Accuracy: ±1.5 DB Under Reference Conditionsbr>Frequency Range: 31.5 Hz to 8.5 KHzbr>Linearity Range: 50 ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 25 centimeters ItemPackageDimensions_Width : 9 centimeters ItemTypeKeyword : sound-and-noise-meters Manufacturer : YOUTHINK ModelName : YOUTHINKadwqnk0y9h ModelNumber : YOUTHINKadwqnk0y9h NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : YOUTHINKadwqnk0y9h ProductDescription : 1. brand new and . 2. This meter has instantaneous sound measure function. 3. The measurement range is 0-130 dB 4. It has two equivalent weighted sound pressure levels, A and C. 5. Suitable for AC and DC signed output for frequency analyzer level re corder, FFT analyzer, graphic recorder etc.
Spec: Features: 1. brand new and 2. This meter has instantaneous sound measure function. 3. The measurement range is 0‑130 dB 4. It has two equivalent weighted sound pressure levels, A and C. 5. Suitable for AC and DC signed output for frequency analyzer level re corder, FFT analyzer, graphic recorder etc.
Specification: Condition: Brand New Brand: SMART SENSOR Model: AS824 Accuracy: ±1.5 dB(under reference conditions) Frequency range: 31.5 Hz to 8.5KHz Linearity range: 50dB Measuring level: 30‑130dBA,35‑130dBC Frequency weighting: A,C Digital display: 5 digits Resolution: 0.1dB Display: 0.5 secretary Bar graph: 50 dB scale at 1 dB step for monitoring current sound pressure level display period: 50 mS Level ranges: 30‑80 dB; 50‑100dB; 60‑110dB; 80‑130dB; Over indicate over range: Under indicate less than lower limit of the range. AC output:0.707 Vrms at FS output impendance approx 600Ω DC output:10 mV/dB output impedance approx 100Ω Time weighting: Fast/Slow Microphone: 1/2 inch Electret Condenser microphone : Maximum hold Power supply: 9V battery(not included) orDC9V 100mA Self calibration time: 10 sec(every turn on) Operating Temperature: 0℃ to 40℃ Operating Humidity: 10% to 80% RH Storage Temperature: ‑10℃ to 60℃ Storage Humidity:10% to 70% RH Weight: Approx. 664g / 23.4oz Size: Approx. 224 * 66 * 33mm / 8.8 * 2.6 * 1.3in