Precision cooling at a glance – color-coded temperature zones for food safety and energy efficiency. Temperature zones Laboratory glass lens Stainless steel housing 2-way mounting: stand, hang Accuracy: ±2°F (1°C) -20 to +80°F/-29 to +28°C Dual scale 2″ (5.1 cm) dial Housing Material: 304 stainless steel housing Dimensions: 2.5 W x 4 H x 1.875 D in (6.4 W x 10.2 H x 4.8 D cm)