Specification AgeRangeDescription : adult Brand : NPQPNAFC BulletPoint1 : 718L type: (pH/pX, conductivity, dissolved oxygen) DZB-718L type portable multi-parameter analyzer, E-201-L type composite electrode, T-818-L type temperature electrode, DJS-1-L type conductivity electrode , DO-958-L type dissolved oxygen electrode, pH standard buffer: pH4.00, 6.86, 9.18 BulletPoint2 : 718L-A type: (pH/pX, conductivity) DZB-718L portable multi-parameter analyzer, E-201-L type composite electrode, T-818-L type temperature electrode, DJS-1-L type conductivity electrode, pH standard buffer: pH4.00, 6.86, 9.18 BulletPoint3 : 718L-B type: (pH/pX, dissolved oxygen) DZB-718L type portable multi-parameter analyzer, E-201-L type composite electrode, T-818-L type temperature electrode, DO-958-L type dissolved oxygen electrode, PH standard buffer: pH4.00, 6.86, 9.18 BulletPoint4 : DZB-718L-C type: (conductivity, dissolved oxygen) DZB-718L portable multi-parameter analyzer, T-818-L temperature electrode, DJS-1-L conductivity electrode, DO-958-L dissolved oxygen electrode BulletPoint5 : Type 718: (pH/pX, conductivity, dissolved oxygen)DZB-718 host, DJS-1DF platinum black electrode, E-201-CF pH composite electrode, DO-957F dissolved oxygen electrode, T-818-B-4F temperature sensor, pH standard powder Color : One Color ExternallyAssignedProductIdentifier : 9438790480329 ItemName : NPQPNAFC LCD Sound Level Decibel Meter Logger Tester Noise Measurement Display Auto Off Setup with Data Logging Function Monitor ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : sound-and-noise-meters Manufacturer : NPQPNAFC Material : Platinum ModelName : NPQPNAFC ModelNumber : NPQPNAFC NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : NPQPNAFC ProductDescription : NPQPNAFC Large LCD , easy and clear to read. With white backlight, turn on / off freely. for sound quality control in factory, office, home, school and construction site. Upper / lower range alarm function. Manual / automatic power off function. display on the LCD . Specifications: Display: 40 x 41mm LCD Measuring range: 30-130dBA Accuracy: ± 1. 5dB Resolution: 0.1dB Frequency range: 31.5Hz to 8.5KHz Frequency Weight: A / C Analog bar graph: 2 dB / 1 Bar graph Sample rate: 2 times / second ; 1 / second AC output signal: 4 Vrms / full barograph output impedance ia approx.600 ohm signal output: 3V / dB Dynamic characteristics: fast / slow Data storage capacity: 32,000 readings Power supply: 4 x 1.5V AA batteries Product size: 260 x 65 x 35mm / 9.05 x 2.56 x inch Product weight: 212g / 7.48oz Package size: 26 x 10 x 5cm / 10.24 x 3.94 x 1.97inch colour: black Material: plastic Package Contents: 1 x Sound Level Meter 1 x Sponge Ball 1 x Adapter Cable 1 x USB Cable 1 x CD 1 x Stotage Bag 1 x User Manual Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. You only be paying for what you need in a sound meter, a decibel reading. ProductSiteLaunchDate : 2024-07-31T02:56:06.901Z Size : One Size UnitCount : 1