Extech Extech 407744

Alat Laboratorium Mikrobiologi

Deskripsi produk
94dB Sound Calibrator

Extech 407744
Spesifikasi Extech 407744:

This 1kHz, 94dB professional sound calibrator for 0.5" or 1.0" microphones calibrates and verifies sound level meter operation. Battery test position with battery status LED indicates if battery is good. Durable die-cast aluminum housing generates a 1kHz sine wave at 94dB to an accuracy of 5% (frequency) and ±0.5dB (94dB). Meets IEC standard 60942 1997-11. Complete with two 9V batteries, carrying case, and screwdriver.
PRODUCT VARIATIONS:

407744
407744-NIST

SPECIFICATIONS
GENERAL SPECIFICATIONS
Frequency
1000Hz
Frequency Basic Accuracy
±5%
Sound Range (dB)
94dB
Sound Range (dB) Basic Accuracy
±0.5dB
Total Harmonic Distortion (THD)
<2%
ADDITIONAL DETAILS
Certifications
CE
Dimensions
2.2 × 5.6" (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