the measurement is carried out, as long as the measuring key is pressed
Speed and Length Meter DT-107A-12C
Hand-held tachometer for contact measurement of speed and length of elevator governor cables, hoisting ropes, cables and tapes etc. as well as revolutions of engines or shafts
Tachometer with LED display and many selectable units
High quality hand-held tachometer for professional use
Special Features
the measurement is carried out, as long as the measuring key is pressed
Standard Features
Available Models
Model | Application | |
DT-107A-12C | contact measurement – LED display | |
alternative | ||
DT-105A-12C | contact measurement – LCD display | more |
Measuring range: (floating decimal point) | Revolution: 0.1 – 25000 min-1; 6 – 9999.9 rph Speed: e . g. 0.02 – 3810 m/min; 0.9 – 99999 m/h; 0.6 – 99999 in/min; 0.05 – 12500 ft/min; 3 – 99999 ft/h; 0.02 – 4167 yd/min; 1.0 – 9999 yd/h; 0.0006 – 142.5 mil/h Length: 0.5 – 99999 cm; 0.005 – 99999 m; 0.1 – 9999.9 in; 0.01 – 99999 ft; 0.005 – 9999.9 yd |
Accuracy: | Accuracy: 0 – 999.9 rpm (±0.1 rpm) ±1 digit 1000 – 9999.9 min-1 (±1 rpm) ±1 digit 10000 – 25000 min-1 (±0.01 % of readings ±1 digit Speed and length: ±0.4 % of readings ±1 digit |
Measuring units: | Revolution: rpm; rph Total revolutions (counter): rev Speed: m/min; m/h; ft/min; ft/h; yd/min; yd/h; in/min; in/h; mil/h Length: cm; m; in; ft; yd |
Memory: | 13 readings (incl. MIN + MAX + last value) for 5 min after last use |
Resolution: | Length: 0.00508 m/impulse revolution: 60 impulse/revolution |
Display: | 5 digit, LED 12 mm |
Display update: | 1 sec |
Over range indicator: | Display is flashing |
Auto power off: | After 10 s of non-use |
Power supply: | 2 x 1.5 V type AA, approx. 40 h continuous use |
Low battery indicator: | ”B” flashes in the Display |
Temperature range: | 5 – 45 °C |
Air humidity: | 85 % RH, max. |
Housing material: | Die-cast aluminium |
Tripod fixing: | 1/4-20 UNC thread |
Dimensions: | 183 x 60 x 46 mm (LxWxH) |
Weight, net (gross): | Approx. 350 g (800 g) |
Specifications subject to change without notice!
- Rubber Tip
Tip for contact measurement of revolutions (rpm)
Order number: 10006S - Funnel Tip
Tip for contact measurement of revolutions (rpm)
Order number: 10007S - Extension Shaft
Shaft 75 mm long,
Order number: 10008S - Grooved Measuring Wheel
Wheel rubberized, 12 inch circumference for measuring speed of hoisting ropes, cables and tapes. Width of groove 24 mm
Order number: 10014S
- Rubber Measuring Wheel
With 12 inch circumference for measuring line speeds
Order number: 10003S - Calibration Certificate
Calibration certificate with calibration report is optional available.