Price:
US$
20.87
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Display | 5 Digits LCD display |
Units | RPM, RPS |
Measuring range | 100 ~ 30000RPM, 1.7 ~ 500RPS |
Resolution | 0.1RPM(100 ~ 999.9RPM), 0.1RPS(1.7 ~ 100RPS) 1RPM(1000 ~ 30000RPM), 1RPS(100 ~ 500RPS) |
Accuracy | ± (0.1%n + 5d) RPM; (100 ~ 9999.9RPM) ± (0.02%n + 2d) RPM; (10000 ~ 30000RPM) |
Sampling rates | 1/Sec |
Number of impeller setting | 1 ~ 9 |
Time base | Quartz crystal |
Circuit | Exclusive one-chip of microcomputer LSI circuit |
Detecting distance | 10 ~ 40cm / 3.9 ~ 15.7in |
Auto power off | 10 Minutes idle |
Operational condition | -10 ~ +50 Degree Celsius; 14 ~ +122 Fahrenheit degree; 10% ~ 90% RH |
Storage condition | -20 ~ +60 Degree Celsius; -4 ~ +140 Fahrenheit degree; 10% ~ 75% RH |
Power supply | 3 * 1.5A AAA (LR03) (Not included) |
Product size | Approx.14.3 * 5.5 * 2.8cm / 5.63 * 2.17 * 1.1in |
Product weight | Approx. 72g / 2.52oz (Without batteries) |
Package size | Approx. 14 * 4.5 * 22cm / 5.51 * 1.77 * 8.66in |
Package weight | Approx. 151g / 5.33oz (Without batteries) |
Package includes:
1 * Tachometer
3 * Reflective tape mark
1 * Instruction manual (English)
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December 21, 2015
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September 30, 2015
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September 16, 2015
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September 9, 2015
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August 31, 2015