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Combination Photo/Contact Tachometers
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Combines
both contact and non-contact models
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Choice
of Laser-guided model for greater distance non-contact measurements
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Features:
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Unique display where characters reverse
direction depending on measurement mode you are in
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Large 0.4” (5 digit) LCD display
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Microprocessor based with quartz crystal
oscillator to maintain high accuracy
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Tachometer memory stores last, max and min readings
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Provides wide RPM (photo and contact)
and Linear Surface Speed (contact) measurements
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Accurate to 0.05% with max resolution of 0.1rpm in
either photo or contact mode
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Complete with tips and wheel for rpm or
linear surface speed, four 1.5V AA batteries, reflective tape and carrying
case
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Additional Features (461995):
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Narrow beam Laser photo tachometer for accurate
non-contact RPM measurements
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Measurements from up to 6.5ft from the
target for improved safety and accessibility
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Specifications for both models
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Photo mode
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Contact mode
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Range
(RPM) 461895
Range
(RPM) 461995
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5
to 99,999
10
to 99,999
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0.5
to 20,000
0.5
to 20,000
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Accuracy
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0.05%
rdg + 1 digit
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Sampling
Time
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1
Sec > 60rpm
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1
Sec > 6rpm
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Surface
Speed
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0.2
to 6560ft/min
0.05
to 1999.9m/min
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Resolution
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0.1rpm
(< 1,000 rpm)
1rpm
(> 1,000 rpm)
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Power
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4
AA batteries
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Dimensions
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8.5
x 2.6 x 1.5”
(215
x 65 x 38 mm)
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Weight
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10.6
oz (300 g)
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