Tachometers
Tachometers (also called a revolution-counter, rev-counter, or RPM gauge) is an instrument that measures the
rotation speed of a shaft or disk, as in a motor or other machine, can be used in automobiles, trucks, tractors and aircraft.
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Unlisted Product
Photo Type Tachometer
DT-2234A
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MEASUREMENT RANGE:2.5~99,999r/min. ACCURACY:±(0.05%n+1d) . POWER SUPPLY:4X1.5V AA(UM-3)BATTERY
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Unlisted Product
Laser Type Tachometer
2234c
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MEASUREMENT RANGE:5~99,999r/min. ACCURACY:±(0.05%n+1d). MEMORY: MAX/MIN/LAST VALUE. POWER SUPPLY:4X1.5V AA(UM-3)BATTERY
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Unlisted Product
Laser Type Tachometer
DT-2857
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MEASUREMENT RANGE:2.5~99,999r/min. ACCURACY:±(0.05%n+1d) . POWER SUPPLY:4X1.5V AA(UM-3)BATTERY
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Unlisted Product
Photo/Touch Type Tachometer
DT-2858
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MEASUREMENT RANGE. 0.2~6560ft/min LASER DETECTION DISTANCE: 50-200mm, up to 2000mm. MEMORY: MAX/MIN/LAST VALUE
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Product
Photo/Touch Type Tachometer
DT-2856
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measurement range rotative velocity: 2.5~99,999r/min (laser) 2.5~19,999r/min (touch) resolution:0.1/1 accuracy:±(0.05%n+1d) memory: max/min/last value power supply:4x1.5v aa(um-3)battery dimension:215x74x32mm






