Application: it is used to calibrate the sound level meters.Model:SL5868P This instrument is compatible with several standards of GB/T 3785,IEC 651 Type 2,ANSIS 1.4 Type 2.It is widely used to test the sound level of environment, mechanic, vehicle,ship and other noise.Fit for industry environment protecting,working,sanitation, teaching search and other departments.Display: 10mm (0.4') LCD (Liquid Crystal Display)Function: LP , Leq ,LN.Frequency range: 31.5Hz~8kHzMeasurement range: LP:30~130dB (A) 35~130dB (C) 35~130 dB (F) Leq :30-130dB LN .: 0-100%Resolution: 0.1 dBAccarcy:1dBMemory: Maximum value (30groups)Indicator: Low battery indicatorAlarm: electron Connector:RS232CPower supply: 4x1.5v AAA (UM-4 batterySize: 236 x 63 x26 mm Weight: 170g (including batteries)Standed delivery: 1.Main Unit---------------1pc 2.Carrying Case................1pc. 3.Operation Manual..........1pc.Optional Accessories: 1.ND9 sound level meter calibrator 2.RS-232 and software 3.External rela 4.Bluetooth interface
Model suffix:A,BStandard:GB/T15173,ANSIS1.41 CLASS2,IEC942Output sound level:94dB,114dBAccuracy:0.5dB(A) 0.3dB(B)Frequency:1000HzDesign for:1'',1/2''Power supply:1×9V
Model suffix:A,BStandard:GB/T15173,ANSIS1.41 CLASS2,IEC942Output sound level:94dB,114dBAccuracy:0.5dB(A) 0.3dB(B)Frequency:1000HzDesign for:1'',1/2''Power supply:1×9V
Application:Any cases to measure the totational speed of a rotating object and to inspect the defect on its surface without the need to adhere any mark to reflect the light,and thereby without the nee
Surface Profile Gauge SRT-6223 Applications: Specially used to take accurate measurement of the peak-to-valley height of the surface profile of the surface profile of blast cleaned surfaces.Specif
1.FEATURES This instrument is compatible with four standards of site to measure surface roughness of various machinery-processed parts, calculate corresponding and clearly display all measurement para
1.FEATURESThis instrument is compatible with four standards of ISO, DIN, ANSI and JIS and is widely used in productionsite to measure surface roughness of various machinery-processed parts, calculate
1.FEATURESThis instrument is compatible with four standards of  ISO, DIN, ANSI and JIS and is widely used in production site to measure surface roughness of various machinery-processed parts, calcul
Application: applicable to the product departments of motor, fan, paper-product, chemical fiber, washing-machine, automobile, airplane, steamer etc.Model: DT2856Measuring range: rotative velocity lase
Product synopsisApplication: applicable to the product departments of motor, fan, paper-product, chemical fiber, washing-machine, automobile, airplane, steamer etc.Model: DT2858Measuring range: rotati
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