# Digital tachometer without contact, 99.999RPM, DT2234C

- Page: https://sigmanortec.ro/en/digital-tachometer-without-contact-99999rpm-dt2234c
- Price: 72.42 RON
- Availability: In stock; 1-2 zile
- Reference: 7755014 · EAN: 5947655297315
- Category: Electronic components > Testing and Measurement
- Specifications: Model: DT2234C
- Package (shipping data): 0.143 kg
- Updated: 2026-09-14
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 02:53 (Europe/Bucharest)

## Description

Non-contact digital tachometer for quick measurement of engine and shaft speed, uses reflective tape applied to the shaft and reads from 50 to 500 mm. Displays up to 99,999 RPM on a clear LCD screen, with memory for the last, minimum and maximum value. The set includes a case, instructions and reflective tapes, 9V power supply.
Digital photo tachometer that uses a reflective surface glued to the motor shaft to detect and display the number of revolutions per minute.
The set includes the cover, instructions and reflective strips.
CAREFUL! THE TACHOMETER HAS NO POLARITY PROTECTION! WRONG CONNECTION OF THE BATTERY, EVEN FOR A SHORT TIME, WILL LEAD TO IT FAILURE!
MAKE SURE OF THE CORRECT POLARITY OF THE BATTERY!
Specifications:
Supply voltage: 9V, 9V battery is NOT included
Model: DT2234C
Display: 18mm LCD
Measuring range: up to 99,999 rpm
Resolution: 0.1Rpm (up to 999.9rpm), 1Rpm (over 1000rpm)
Distance: 50 - 500mm
Memory: last value, maximum value and minimum value
Dimensions mm: 130 x 70 x 29mm
Weight: 160g
Warranty: 24 months