CUSTOM Digital Sound Level Meter SL-1330 1 unit

Catalog number: SL-1330 Features: ● Sound pressure levels can be measured from 30dB to 130dB using auto-range and manual range operations. ● Frequency characteristics: A-characteristics/C-characteristics, dynamic characteristics: FAST/SLOW switchable. ● Equipped with hold function and analog display. ● Equipped with auto power off function to reduce battery consumption. ● Supports two types of "analog display" and "digital display". Supports two types of "analog display" (bar graph) that allows you to instantly recognize the amount of change, and "digital display" that allows you to instantly check the measured value. Applications: ● For noise management in factories, etc. ● For noise management at construction sites, etc. ● For other general noise checks. Specifications: ● Measurement range (dB): 30-130 ● Resolution (dB): 0.1 ● Frequency range (Hz): 315-8000 ● Width (mm): 62 ● Depth (mm): 32 ● Height (mm): 188 ● Frequency characteristics: A-characteristics / C characteristics●Power supply (V): 1 x 9V square dry battery●Frequency range: 31.5Hz to 8kHz●Measurement range: Lo: 30dB to 80dB, Med: 50dB to 100dB, Hi: 80dB to 130dB, Auto: 30dB to 130dB●Accuracy: ±1.4dB (94dB, at 1kHz)●Dynamic characteristics: FAST (time constant: 125ms), SLOW (time constant: 1s)●Sampling: Approximately 2 times/second●Battery life: Approximately 30 hours (when using alkaline batteries)●Auto power off: Approximately 15 minutes (can be disabled)●Power supply: 1 x 9V square dry battery (included)●Width x Depth x Height: 62 x 32 x 188 Material/Finish: ●ABS resin Set contents/Accessories: ●Windscreen●Instruction manual (with warranty)●Storage case●Adjustment screwdriver Note: ●The built-in battery is for checking operation at the time of shipment. ●Replace with new batteries when using for the first time.