General Data Logging Hot Wire Aneometer HWA4214SD - New

General Tools HWA4214SD Digital Hot Wire Anemometer, with Data Logging SD Card

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Reed Instruments R8100SD Data Logging Light Lux Meter with Case and AC Adapter

REED Data Logging Light Meter SD-1128 with thermocouple probe input

Digi-Sense 20250-00 Data Logging Light Meter works great!

Light Meter Lux/Foot Candle , 881D Digital Illuminance Meter with Data Logging,