* Digital display gives exact reading with no guwssing or errors.
* Wide measuring range & high resolution.
* The Last Values / Max. Values / Min. Values of both Humidity and Temperature will be automatically stored in memory and can be displayde by turn.
* The use of durable,long-lasting components, including a storng,light weight ABS-plastic housing assures maintemance free performance for many years.The housing has been carefully shaped to fit comfortably in either hand.
SPECIFICATIONS
Display: 4 digits, 10 mm LCD
Application:
2-circle 1,2,3,4-cylinder
4-circle 1,2,3,4,5,6,8-cylinder
Any rotating objects
Range:
Engine: 100~200 r/min
Laser: 2.5~99,999 r/min
Detection method:
Engine : Electromagnetic induction (High tension cord)
Laser: reflection
Distance:
Engine: 10~200mm
Laser: 50~500mm, max up to 1500mm
Resolution: 0.1 RPM (2.5~999.9RPM)
1 RPM (over 1000RPM)
Accuracy: ±(0.05%n+1d)
Power supply: 4x1.5 AA(UM-3) battery
Operating condition: Temp. 0~50°C Humidity <80%
Size: 178x68x39 mm
Weight: about 260g (including batteries)
