Model: WT326A / WT326B / WT326C / WT326D (Optional). WT326C: -50～800℃ /-58～1472℉. : Ring light spot. Storage Temperature: -10~60℃ (14~140℉). Item Size: 150 80 40mm / 5.91 3.15 1.57in. Distance Spot Ratio: 12 : 1.
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