Extech HD400 Heavy Duty Light Meter

Extech HD400 Heavy Duty Light MeterExtech HD400 Heavy Duty Light Meters Heavy Duty Light Meters Datalogging Model Available Automatically stores up to 16,000 readings or manually store recall up to 99 readings. Key Features: HD450 Datalogger model automatically stores up to 16,000 readings or manually store recall up to 99 readings Wide range to 40,000Fc or 400,000 Lux Cosine and color corrected measurements Utilizes precision silicon photo diode and spectral response filter Peak mode

Extech 45170 - Pocket Hygro-Thermo-Anemometer-Light Meter

Power load monitoring

with user-settable high/low alarm limits

Extended Recording Mode (XRM®) and delayed start time are just two of the many application friendly features in this logger

20 point average for air flow

4000 counts on large LCD with full function indication

Electrical testing and troubleshooting on traditional and non-linear leads

where ground faults are highly likely to occur

Wide frequency range of 10Hz to 1kHz

With high resolution to 0

slightly cloudy

000 RH and 16