extech

Extech 461891: High Precision Contact Tachometer

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Description

Features:
• Large 5 digit LCD display is easy to read
• Built-in memory recalls last MAX/MIN value stored
• Autoranging with 0.05% accuracy
• Contact measurements from 0.5 to 19,999rpm plus linear surface speed measures in ft/min or m/min
• Simply contact rotating object with sensor tip and read
• Accessory wheels enable tachometer to measure linear surface speeds
• Complete with cone tip, flat tip and spare wheel for surface speed measurements, four 1.5V AA batteries and case

Specifications
Range (rpm) 0.5 to 19,999rpm

0.2 to 6560ft/min

0.05 to 1999.9m/min

Accuracy ±(0.05%rdg +1d)
Sampling Time 1sec > 60rpm
Resolution 0.1rpm (0.5 to 999.9rpm);1rpm (>1000rpm)
Dimensions 6.7 x 2.8 x 1.5″ (170 x 27 x 37mm)
Weight 8.8oz (250g)

Additional information

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