Description
OPTIBELT TT TENSION TESTER – Belt Tension Measuring Device
The OPTIBELT TT TENSION TESTER allows for easy measurement of tension in V-belts, ribbed belts, and timing power transmission belts. Simply switch on the device, aim the red dot at the belt from a short distance, and lightly flick the belt with your finger. The device detects the belt’s vibration and calculates the tension without interference from external noise. Results are quickly displayed on the color LCD screen.
The measured values are shown in hertz (Hz), and proper tension can be referenced using Optibelt’s free CAP drive calculation software. The type, condition, and color of the belt do not affect the readings. Tension recommendations can be taken from Optibelt specifications and CAP calculations.
Main Functions of the Optibelt TT Tension Tester
Frequency-Based Tension Measurement
- Uses a microphone to detect belt vibration
- Displays frequency values (Hz) on the screen
- Frequency values can be used to calculate belt tension based on Optibelt formulas
Digital Display
- Clear and easy to read
- Displays values in Hz
Non-contact and Easy Operation
- Ideal for hard-to-reach areas
- Can measure tension while the belt is installed
Measurement Range
- Frequency range: 10 – 500 Hz
- Suitable for various belt sizes and lengths
- Can be used for both single and multiple belt drives
Included in the Kit
- Main measuring device with display
- Sensor cable or microphone probe
- User manual
- Durable carrying case
Why Choose Bearings Specialist Co., Ltd.? Your Trusted Partner for Bearings & Power Transmission.
Established in Thailand in 1999, Bearings Specialist Co., Ltd. has become a leading supplier of high-quality bearings and power transmission components for the automotive and industrial sectors. While we are not a direct distributor for every specific item our strength lies in our extensive distributorships with globally recognized brands, including TIMKEN, REXNORD, RENOLD, OPTIBELT, NSK, NIS, FENNER, FALK, and MOMENTUM.
Our comprehensive product range serves diverse industries such as Cement, Construction, Food & Beverage, Heavy Equipment, Mining, Oil & Gas, Palm Oil, Power Plant, Pulp & Paper, Semiconductor Manufacturing, and Steel. We supply and distribute a wide selection of Bearings, Transmission and Conveyor Chains, Oil Seals, Transmission Belts and Pulleys, Shaft Couplings, Gear Drives, Maintenance Tools, and more.
Our commitment to providing reliable solutions and exceptional service has been the key to our success. We strive to be your preferred business partner by deeply understanding your applications and delivering value through our products and expertise. Customer satisfaction is our top priority.



