DT-6236B 2 in 1 Digital Tachometer,Contact / Non-Contact Photo Tachometer

Note:The non-reflective area must always be larger than the reflective area,if the shaft is reflective,it must be covered with black tape or black paint before attaching tape.Shaft surface must be clean and smooth before applying tape.

Specification:

Measurement range:

Photo tach:2.5 to 99,999 RPM

Contach tach:0.5 to 19,999 RPM

Linear speed:0.05 to 1,999.9(meter/min)

Linear speed distance:0.02 meter(0.05 to 99,999m)

Resolution:

Photo tach:0.1RPM(2.5 to 999.9 RPM);1RPM(over 1,000 RPM)

Contach tach:0.1RPM(0.5 to 999.9RPM);1RPM(over 1,000 RPM)

Linear speed:0.01 meter per min(0.05 to 99.99 m/min);0.1m/min(over 100m/min)

Linear speed distance:0.02m(0.05 to 99,999m)

Time Base: 6MHz Quartz crystal

Display: 5 digitals,digital numbers high up to 0.7 inches

Accuracy: +(0.05% + 1 digit)

Sampling Time: 0.8 sec. (over 60 RPM)

Test Range select: Automatic

Memory:Automatic memory maximum, minimum and the last reading

Effective Distance: 2 to 20inch/50 to 500mm(photo tach)

Power Consumption: Approx. 30mA

Battery:4x1.5V AA(included)/6V direct current stable voltage power

Size: 8.3x2.9x1.5inches/210x74x37mm

Operating Temperature: 32 to 122F/0 To 50C

Package Content:

1 x Carrying Case

1 x Bolt bag

1 x Operation maunal

Reflecting tape marks length 23.6inches

1 x Linear speed measurement fitting

3 x Contact rotational speed measurement fitting

1 x Non-contact Photo Tachometer