DT2236B Digital photo/contact tachometer
Wide measuring range and high resolution，Contact and non-contact two kinds of measurement
Digital display gives exact RPM（surface speed、line length） with no guessing or errors
The last value/max, value/rain, value will be automatically stored in memory and can be displayed by turn anytime
The use of durable, long-lasting components, including a strong, light weight ABS-plastic housing assures maintenance free performance for many years. The housing has been carefully shaped to fit comfortably in either hand
Characteristic Wide measuring range & high resolution，Contact and non-contact two kinds of measurement. Digital display gives exact RPM（surface speed、line length） with no guessing or errors. The last value/max, value/rain, value will be automatically stored in memory and can be displayed by turn anytime. The use of durable, long-lasting components, including a strong, light weight ABS-plastic housing assures maintenance free performance for many years. The housing has been carefully shaped to fit comfortably in either hand. | |
Technology features Display: 5 digits, 18mm (0.6-inch LCD screen) Accuracy: ±（0.05% + 1 digi） Message range：photo tach: 2.5 ～ 99,999 RPM Contact tach: 0.5 ～ 19，999 RPM Surface tach: 0.5 ～ 1999.9 （m/min） Photo tach resolution: 0.01 RPM (2.5 to 999.99 RPM) 0.1 RPM (1000 to 9999.9 RPM) 1 RPM (over 1,0000 RPM) Contact tach resolution: 0.01 RPM (2.5 to 999.99 RPM) 0.1 RPM (1000 to 9999.9 RPM) 1 RPM (over 1,0000 RPM) Surface tach resolution: 0.1 m/min (0.5 to 999.9RPM)、 1 m/min （over 1000RPM） Test Range Select：Automatic Memory：Last value, Max. Value,Min. Value 、Can store 99 sets data Detecting Distance：50 to 500 mm | |
Description Time Base: 6MHz Quartz crystal Sampling time: 0.5sec（over 120 RPM） Range select: auto range Circuit: Exclusive one-chip of microcomputer LSI circuit. Battery: 3 * 1.5V AA Power Consumption: Approx. 35mA (LED) Approx. 30mA (Laser) Operation Temp: 0 to 50°C(32 to 122°F) Size: 184 x 76 x 30 mm Weight: 204g (including battery) Accessories：4 * 1.5V AA Battery、 3 x Reflecting tape marks、1 x User manual |
Display: 5 digits, 18mm (0.6-inch LCD screen)
Accuracy: ±（0.05% + 1 digi）
Message range：photo tach: 2.5 ～ 99,999 RPM
Contact tach: 0.5 ～ 19，999 RPM
Surface tach: 0.5 ～ 1999.9 （m/min）
Photo tach resolution: 0.01 RPM (2.5 to 999.99 RPM)
0.1 RPM (1000 to 9999.9 RPM)
1 RPM (over 1,0000 RPM)
Contact tach resolution: 0.01 RPM (2.5 to 999.99 RPM)
0.1 RPM (1000 to 9999.9 RPM)
1 RPM (over 1,0000 RPM)
Surface tach resolution: 0.1 m/min (0.5 to 999.9RPM)、
1 m/min （over 1000RPM）
Test Range Select：Automatic
Memory：Last value, Max. Value,Min. Value 、Can store 99 sets data
Detecting Distance：50 to 500 mm
Time Base: 6MHz Quartz crystal
Sampling time: 0.5sec（over 120 RPM）
Range select: auto range
Circuit: Exclusive one-chip of microcomputer LSI circuit.
Battery: 3 * 1.5V AA
Power Consumption: Approx. 35mA (LED)
Approx. 30mA (Laser)
Operation Temp: 0 to 50°C(32 to 122°F)
Size: 184 x 76 x 30 mm
Weight: 204g (including battery)
Accessories：4 * 1.5V AA Battery、 3 x Reflecting tape marks、1 x User manual
Packing details：gift box
Carton: 53 x 42 x 41.5 CM
Packing quantity ：30 pcs/ctn
G.W.:16 kgs N.W.: 15 kgs
