Used Welch Photometers in Texas, USA

QTY. 1. NALCO DIGI DISC PHOTOMETER CO500 BUFFERED COMPUTER OUTPUT REGULATED AC ADAPTER SRN:2077 INCLUDES 4. NALCO P1318 25ML GLASS SAMPLE TUBES 1. FOAM LINED NALCO BLACK PLASTIC CARRY CASE.

QTY. 1. NALCO DIGI DISC PHOTOMETER CO500 BUFFERED COMPUTER OUTPUT REGULATED AC ADAPTER SRN:2077 INCLUDES 4. NALCO P1318 25ML GLASS SAMPLE TUBES 1. FOAM LINED NALCO BLACK PLASTIC CARRY CASE.