401025 Extech เครื่องวัดแสง Light Meter วัดค่าความเข้มแสงในหน่วยของ FC หรือ Lux สามารถเลือกช่วงวัด ได้ 3 ช่วง

This is a new lux meter, LX1010BS, which can measure up to 100,000 lux, approximately 5,000 footcandles. It's used for checking the level of luminance, luminance is a measure .............

Digital Light Meter TES-1335. Measuring Levels Ranging 0 to 400,000 Lux, 0 to 40,000 fc. Accurate and Instant response. Peak Hold function...........

Light Meters with Data logging capacity TES-1336A,Spectrum of photo sensor meets C.I.E. photopic curve V( l ),.....

Digital Light Meter /Luminous Flux Meter/Light Meter AR813 Measuring Range 1100,000 lux Accuracy<4% rgd±0.5%f.s Unit Selection Lux Measure Level Seletion Auto Data Hold

TES-1337 Digital Light Meter Lux Meter Range 0-20K Data Hold/Peak Hold MAX/MIN. Relative function.

Reed LX-1102 Dual Display Light Meter with 40 Segment Bargraph Large, dual display, LCD with 40 segment bargraph High resolution and zero adjustment button

BK8331 Digital 3 1/2 LCD light meter. Accurate photo diode sensor. Measures light in Lux & fc. Quick response light sensor.

BK8332 Digital 3 1/2 LCD light meter. CE-Mark approval. Portability and simplicity one-hand operation. Accurate photo diode sensor.

BK8630 Digital 3 1/2 LCD light meter. CE-Mark approval. Portabaility and simplicity one-hand operation.