Item ID: 135355 2 Offered at Best Price Dickson SL490F7 4" Temperature Chart Recorder Location: Plano, TX, United States Unit Price Unstated Number of Units 2 Manufacturer Dickson (as Original Eqpt Maker) Model SL490F7 Part Description Dickson SL490F7 4" Temperature Chart Recorder4" Temperature Chart Recorder Condition Very Good Make OFFERSend QUESTIONS