DT-2237A Lutron Gasoline is a high precision digital instrument designed to measure the revolutions per minute {rpm} of gasoline engines.
Specifications :
- Measured engine :
- 4 cycle -2,3,4,5,6,8,10,12..no metter what cylinder is.
- 2 cycle -1,2,3,4,..no meter what cylinder is.
- Reading range : 10 to 40,000 RPM.
- Resolution : 0.1 RPM { 1000 RPM },
- Display : 5 digits, 10mm {0.4″} LCD.
- Accuracy : -+ { 0.05% + 1 digit }
- Sampling time : Approx. 1 second.
- Memory : last value, max. value, max. value.
- Time base : Quartz crystal.
- Circuit : single chip C-MOS micro computer.
- Signal Sensor : RPM inductive pick up sensor.
- Signal sensing : Secondary tach. measuring method, no matter.
- Principle : what cylinders is.
- Housing : Durable ABS plastic.
- Battery : 4 x 1.5 V AA {UM-3} battery.
- Power Consumption : approx. DC 10 mA.
- Power Failure : build in low battery indicator.
- Operating Temp : 0 to 50 C { 32 TO 122 F }
- Operating Humidity : Less than 90% RH.
- Dimension : 190 x 72 x 37 mm { 7.5 x 2.8 x 1.5 inch }
- Weight : 250 g / 0.55 LB