Handheld Elevator Speedometer Lightweight Lift Tachometer
Features:
* LCD backlight display, it is easy to read the value of the test data even in dark places.
* Two measurement value (CH1/CH2) can be held.
* Low battery indicator function.<
* Battery Powered
* Auto Power off
Specification:
Measurement Section | |
Measurement method | Contact method |
Measurement range | 0.1~2,000.0m/min |
Measurement accuracy | ±1 count |
Measurement time | 10ms |
Measurement unit | m/min |
Auto power-off function | Turns OFF the power in 180 seconds after last operation. |
Measurement value hold function | CH1 Value, CH2 Value |
Detection Section | |
Number of pulses | 400pulses/rotation, slit reflection method |
Light source | Infrared LED |
Light-receving element | Photo diode |
Allowable | 5kg in radial direction, 5kg in thrust direction |
Bearing life | 2×107r/min·h(maximum load within specification) |
Display Section | |
Display unit | 5-digit backlight LCD (upper and lower display) |
Update time | 100ms |
Resolution | 0.1 (m/min: Number of averagings 10 or more) |
General Specifications | |
Power supply | 2×1.5v AA/UM-3 battery |
Operating temperature | 0~45˚C |
Storage temperature | -10~60˚C |
Operating humidity | 35~85%RH |
Storage humidity | 35~85%RH |
Dimensions | 211x80x36mm (8.3×3.1×1.4inch) |
Weight (Including batteries) | 270g (9.52oz) |
-Circumferential Ring
-Screwdriver External Hold Signal Cable x 2
-Instruction Manual
-Carrying Case