format | EE-1 B | EE-2B |
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Measurement method | Measure with contact type contactor against rotation axis center | To shed light on non-contact reflective tape measuring the period of the reflected light |
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display | 5 digit display LCD (liquid crystal) Character height 12 mm | 5 digit display LCD (liquid crystal) Character height 12 mm |
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rotation speed | 1.0~ 25,000Rpm 0.02 ~ 416.67Rev / Sec | 6.0 - 99,999 rpm |
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peripheral speed (contact) (fitted with a 6 form foil) | ~ 6350.0Cm 0.3 / Sec 0.001 ~ 63.500M / Sec 0.2 ~ 3810.0M / Min 0.003 ~ 228.60Km / H | - |
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length (contact) (fitted with a 6 form foil) | ~ 99,999Cm 1 0.01 ~ 99,999M 0.0001 ~ 99,999Km | - |
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total number of revolutions | 0.1 to 99,999 rev | - |
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Measurement accuracy | ~ 599.9Rpm 1.0: ± 1Rpm 600.0 ~ 25,000Rpm: ± 0.006 Pasento and ± 0.5digit | ~ 8299.9Rpm 6.0: ± 1Rpm 8300 ~ 24999Rpm: ± 2Rpm 25000 ~ 99.999: ± 0.006 Pasento and ± 0.5digit |
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time to calculate | Less than 4.0rpm: up to 10 seconds 4.0rpm ~ 25,000rpm: about 1 second | Less than 6.0 rpm: Up to 10 seconds |
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Measured distance | - | 50 - 300 mm |
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memory | The final measurement value, maximum and minimum values, and the measurement value of 10 points and its average value | The final measurement value, maximum and minimum values, and the measurement value of 10 points and its average value |
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Power supply | Three AA batteries (manganese or alkaline) | Three AA batteries (manganese or alkaline) |
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Auto power off | 5 minutes | 5 minutes |
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accessories | Carrying case AA manganese batteries three manual 6 form foil concave adapter (funnel-shaped) one convex adapter (conical) one | Carrying Case 3 AA manganese batteries manual reflective tape 1 35 sheets sheet |
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External dimensions | Length 122.5 × width 64 × thickness 31.5 mm | Length 115.5 × width 64 × thickness 31.5 mm |
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Case | ABS resin | ABS resin |
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Body mass | Body: About 180 g (including batteries) | Body: About 150 g (including batteries) |
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Operating ambient temperature | 0 ° C to 40 ° C (with no condensation) | 0 ° C to 40 ° C (with no condensation) |
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