Extech Extech 407766

Alat Laboratorium Mikrobiologi

Deskripsi produk
94/114dB Sound Calibrator

Extech 407766
Spesifikasi Extech 407766:

This 1kHz 94/114dB professional sound calibrator is for 0.5 in. or 1 in. microphones. Calibrates and verifies sound level meter operation. Level position switch to select 94dB or 114dB with power on LED indicator light. Durable die-cast aluminum housing generates a 1kHz sine wave at 94dB/114dB to an accuracy of 5% (frequency) and ±0.5dB (94dB)/±1.0dB (114dB). Meets IEC standard 60942 1997-11. Comes complete with two 9V batteries, carrying case and screwdriver.
PRODUCT VARIATIONS:

407766
407766-NIST

SPECIFICATIONS
GENERAL SPECIFICATIONS
Frequency
1000Hz
Frequency Basic Accuracy
±5%
Sound Range (dB)
94dB/114dB
Sound Range (dB) Basic Accuracy
±0.5dB (94dB); ±1dB (114dB)
Total Harmonic Distortion (THD)
<2%
ADDITIONAL DETAILS
Certifications
CE
Dimensions
2.2" diameter × 5.6" long (50 × 127mm)
Power
2 × 9V batteries
Warranty
2 years
Weight
0.75 lbs. (340g)
OTHER
Filter_Brand
Extech

Hubungi :

Juni Tarigan (Mr.)

0811 198 0702


Pera (Ms.)

0811 3801 0819


Admin

0813-2310-201


PT. ANDALAN BANGUN SEJAHTERA

Jl. Sumur Batu No. 1, Kemayoran

Jakarta Pusat - Indonesia 10640

Telp : +6221-42803207, 4227517


Fax : +6221-4280320