SPER Scientific Light Meter LUX/FC – Model 840020C – NIST Calibration
New open box. Had the original battery still in it. I put a new battery (included) in and it appears to work perfectly.
LOT OF 2 SPER Scientific 840020 Light Meter LUX/FC – Free Shipping
Condition: F4-C4. Used, Good Working. (Probes, Battery, Case, User manual are not included).