Tenma 72-947 Digital Sound Level Meter with USB Interface and Datalogging, 31.5Hz ~ 8KHz Frequency range, 1/4" electret condenser Microphone element, 0.5 seconds Sample rate, 125mS fast, 1 Sec. slow Time weighting, ą1.4dB at 1KHz, 94dB Accuracy, 10mV/dB, 1K ohm load DC output, 1VRMS per each range step, 100Ω load AC output, USB interface with datalogging software, Internal datalogging of up to 20,000 records (72947 72-947 72 947)

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Machines & Tools > Sound Level Meters > Tenma 72-947 Digital Sound Level Meter with USB Interface and Datalogging, 31.5Hz ~ 8KHz Frequency range, 1/4" electret condenser Microphone element, 0.5 seconds Sample rate, 125mS fast, 1 Sec. slow Time weighting, ą1.4dB at 1KHz, 94dB Accuracy, 10mV/dB, 1K ohm load DC output, 1VRMS per each range step, 100Ω load AC output, USB interface with datalogging software, Internal datalogging of up to 20,000 records (72947 72-947 72 947)

Tenma 72-947 Digital Sound Level Meter with USB Interface and Datalogging, 31.5Hz ~ 8KHz Frequency range, 1/4" electret condenser Microphone element, 0.5 seconds Sample rate, 125mS fast, 1 Sec. slow Time weighting, ą1.4dB at 1KHz, 94dB Accuracy, 10mV/dB, 1K ohm load DC output, 1VRMS per each range step, 100Ω load AC output, USB interface with datalogging software, Internal datalogging of up to 20,000 records (72947 72-947 72 947)

SKU: 72947

Brand: Tenma

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Tenma 72-947 Digital Sound Level Meter with USB Interface and Datalogging, 31.5Hz ~ 8KHz Frequency range, 1/4" electret condenser Microphone element, 0.5 seconds Sample rate, 125mS fast, 1 Sec. slow Time weighting, ą1.4dB at 1KHz, 94dB Accuracy, 10mV/dB, 1K ohm load DC output, 1VRMS per each range step, 100Ω load AC output, USB interface with datalogging software, Internal datalogging of up to 20,000 records, 0.1dB resolution, Selectable auto-power-off, Rugged blow molded carry case, Removable windscreen.

General Information
Manufacturer	Tenma
Manufacturer Part Number	72-947
Product Line	Sound Level Meters
Product Name	72-947 Digital Sound Level Meter with USB Interface and Datalogging
Overview
Sound Level Meter with USB Interface Flagship of the Tenma sound level meter line provides features normally exclusive to sound level meters costing much more. It is perfect for sound system testing, speaker system measurement and environmental noise level monitoring.
Features
USB interface with datalogging software Internal datalogging of up to 20,000 records A and C weighting Selectable fast / slow response time Analog bargraph display Large 1999 count backlit LCD display analog bargraph and numerous on-screen icons USB interface with included cable and datalogging software Included AC adaptor or battery operation Selectable MIN or MAX hold and data hold function Three measurement ranges Threaded insert which accepts standard tripod mount 0.1dB resolution Selectable auto-power-off Rugged blow molded carry case Removable windscreen Includes manual and 9V battery
Pictures

Specifications
Measurement ranges
Low	30 ~ 80dB
Medium	50 ~ 100dB
High	80 ~ 130dB
Auto	30 ~ 130dB
General
Frequency range	31.5Hz ~ 8KHz
Microphone element	1/4" electret condenser
Sample rate	0.5 seconds
Time weighting	125mS fast, 1 Sec. slow
Accuracy	ą1.4dB at 1KHz, 94dB
DC output	10mV/dB, 1K ohm load
AC output	1VRMS per each range step, 100Ω load
Dimensions and Weight
Weight	4.55 lbs.
Dimensions	9ž" L x 2Ŋ" W x 1" D

A-20120815-1214-138-E
M-20170513-1214-191-L
M-20180507-1214-231-L

*This item is BRAND NEW - not refurbished. It comes with all manufacturer supplied accessories, and full manufacturer's USA warranty.

*** DISCLAIMERS: 1) Availability is not always guaranteed: Please call or email us to double-check stock before placing your order. We ship from our inventory and also drop-ship from hundreds of suppliers. We try very hard to show only available products but sometimes products sell out before we can update the product webpage. 2) Some information may have been supplied by 3rd Party Content Suppliers: We are not responsible for Data or Image errors. 3) We do not offer Installation, Training or Technical Support on this product.***

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