model

DT-205L

DT-207L

measurement range

6--99，999rpm

Precision

1rpm: 6-8300rpm2Rpm: 8300-25000rpm Reading ± 0.006% ± 1 bit (maximum ± 2rpm): 25000-99999rpm

display

5-digit, 12mm high, LCD

5-digit, 10mm high, LED

unit of measurement

Conversion/minute (please install the contact head equipped with this instrument for contact measurement);
The available measurement units are: yards/minute, meters/minute, inches/minute;
The units of measurement for length include yards, meters, feet, and inches;
To use a 6-inch main wheel, a 200L contact head is required

storage system

13 readings are stored in the memory and retained for 5 minutes, including the last, maximum, minimum, and 10 special measurement values

Display update time

1 second (typical and commonly used)

identification

light-emitting diode

System Control

Single chip CMOS microprocessor

Out of range display

Flashing numbers

Power supply

Battery No. 5 (1.5V) x 2 cells

Insufficient voltage

The word 'LOBAT' flashes and appears

Display the word 'B'

Automatic power cut-off function

have

Battery usage time

About 40 hours

About 25 hours

Operating Temperature

0-45℃

construction

Die cast aluminum alloy casing

weight

365g

167×60×46

a year

Reflective tape, conical contact head, funnel-shaped joint, extension shaft, 6-inch main wheel and contact joint, portable case, certificate, user manual