soundlevelmeter.review

Larson Davis

Country: United States
Website: www.larsondavis.com
Note: A PCB Piezotronics division (Amphenol).
In the database: 11 instrument records

Handheld sound level meters (5)

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Larson Davis handheld sound level meters — 5 instruments
Select for comparison	Model	Status	Channels	Octaves	FFT	Range	Connectivity	Weight	Battery
	Model 831	Discontinued	1	1/1 and 1/3	831-FFT option (line count not stated in manual…	16 to 140 dB with PRM831 preamplifier and 377B0…	USB 2.0 host and peripheral, AUX connector, I/O…		8 h
	SoundAdvisor 831C	Current	1	1/1 and 1/3	option 831C-FFT (FFT analysis and tone assessme…	single range; dynamic range > 120 dB; peak over…	USB Mini-B, Ethernet (831-INT-ET or DVX012 adap…	532 g	8 h
	SoundExpert 821ENV	Current	1	1/1 and 1/3		17 to 140 dB(A) typical dynamic range	USB-C, Bluetooth LE 4.1	383 g	40 h
	SoundTrack LxT	Discontinued	1	1/1 and 1/3		17 to 118 dB(A), 19 to 118 dB(C), 24 to 118 dB(…	USB 2.0, auxiliary USB for storage, AC/DC outpu…	513 g	16 h
	Spartan 821IH	Current	1	1/1 and 1/3		17 to 140 dB(A) typical dynamic range	USB-C (USB 2.0), Bluetooth	382.5 g

Noise dosimeters (3)

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Larson Davis noise dosimeters — 3 instruments
Select for comparison	Model	Status	Exchange rates	Intrinsically safe	Range	Octaves	Battery	Weight	Connectivity
	Spark 706RC	Discontinued	3 dB, 4 dB, 5 dB, 6 dB		40 to 143 dB rms in four ranges	None	100 h		infrared (DVX010 USB-to-IR module)
	Spartan 730	Current	3 dB, 4 dB, 5 dB, 6 dB		52 to 140 dB rms A-weighted (linear operating r…	1/1	40 h	112 g	Bluetooth LE 4.1, USB 2.0 Micro-B
	Spartan 730IS	Current	3 dB, 4 dB, 5 dB, 6 dB	ATEX, IECEx, UL 913, CAN/CSA C22.2, UKCA, FCC (…	52 to 140 dB rms A-weighted (linear operating r…	1/1	30 h	130 g	Bluetooth LE 4.1, USB 2.0 Micro-B

Noise monitoring stations (3)

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Larson Davis noise monitoring stations — 3 instruments
Select for comparison	Model	Status	Channels	Power	Autonomy	IP rating	Connectivity	Remote	Weather
	NMS-SE 831C	Current	1	battery pack	7 days		USB
	SoundAdvisor NMS044	Current	1	solar panel SLP001 60 W or SLP002 100 W; AC sup…	14 days		4G LTE gateway COM-RV50X, WiFi (optional), Ethe…	built-in web interface; G4 LD Utility; e-mail a…	No
	SoundAdvisor NMS045	Current	1	mains (831C-045-AC) or solar SLP003 100 W (831C…			4G LTE gateway COMRV50X-045 (customer SIM), Eth…	built-in web interface; G4 LD Utility; e-mail a…	Yes

Compare Larson Davis handheld meters (first four)