Use this partial immersion alcohol thermometer in the classroom to measure the temperatures of liquids in both Celsius and Fahrenheit. This thermometer has contrasting colors for easy readability. Yellow capillary. • Dual scale -20°C to 110°C x 1°C, 0°F to 230°F x 1°F
• 12″ (300 mm) L
These calipers can be used to make measurement in metric or English units. With two sets of “jaws” allow users to measure the inner and outer dimensions of objects. The caliper stem is for measuring the depth of objects. Caliper uses include measuring irregular objects and measuring round objects such as cylinders. The fine precision offered by these calipers are ideal for comparing minor differences in measurements, such as the affect of temperature on a metal.
• Metric scale graduated up to 125 mm in 1 mm divisions.
• English scale graduated up to 5″ in 1/16″ divisions
• Features a locking pin to secure readings and knurled thumbwheel permitting fast, accurate measurments
• Beveled cross horns make internal measurements easy to read
• Made of plated steel