401025-NIST / Extech เครื่องวัดแสง Light Meter Measures light levels to 5000 Fc (Foot-candles) and 50,000 Lux with 5% accuracy. This product includes a Traceable Certificate with full Data and Uncertainties.
Measures light levels to 5000 Fc (Foot-candles) and 50,000 Lux with 5% accuracy. This product includes a Traceable Certificate with full Data and Uncertainties.
FEATURES
Accurately displays light levels in terms of Fc or Lux over three ranges
Resolution of 0.1Fc or 1Lux with 5% accuracy
Select fast (1 second) or slow (2 seconds) response
1mV per count analog output for capturing readings to a recorder