What is the test range?

Scale reads from 30 to 150 lbs, but usable range is of course less than that. You can read the range on the photo on Amazon, by the way. They make another one that has a higher range (91132, I believe). I have both as one is for v-belts and the other is for micro v belts. You could go to their website and read all about them.

Is it can be used for heavy equipments tha t use spb &spc v-belts such as pulper (mill)

Hi, I purchased the belt tension tester to test the tension on the duel alternator belts on my landcruiser turbo diesel,not sure about the use on non automotive vee belts. Contact Gates for professional advice. regards Ron.

Will this work on a canam spyder f3s -2017 ?

Assuming it has a gates belt and you know the "should be" tension and you have access to the belt it should work.

can this gauge be used to measure mower belt tension?

I think mowers are 10lbs, this measure 30lbs+. A motorcycle gauge might work. See “OTC 4748”

91107 Belt Tension Tester | Desertcart China

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Description

⚙️ Master your belt tension like a pro—DIY precision, zero hassle!

DURABLE RUBBER BUILD - Crafted from resilient rubber for reliable, long-lasting use under any garage conditions.
COMPACT LIGHTWEIGHT - Slim 12.7 cm design weighing just 13.6 grams fits perfectly in any toolbox or glove compartment.
DIY MAINTENANCE MADE EASY - Eliminate costly service visits by quickly aligning and tensioning belts yourself in minutes.
TRUSTED BRAND RELIABILITY - From Gates, a leader in automotive tools, ensuring professional-grade quality and accuracy.
PRECISION AT YOUR FINGERTIPS - Accurately measures belt tension to within 0.3 pounds for flawless performance.

The Gates 91107 Belt Tension Tester is a compact, lightweight tool designed for precise belt tension measurement with ±0.3 lb accuracy. Made from durable rubber and requiring no assembly, it empowers DIY enthusiasts and professionals alike to perform quick, reliable belt adjustments, saving time and costly service visits.

Reviews

U**K

Five Stars

Perfect tool for DIY car maintenance.

2.10.2017

S**A

Herramienta ajuste tensión correa moto eléctrica

Perfecta y facil de usar, para medir la tensión y aprovechar para alinear la correa de tu moto eléctrica. Me he ahorrado tener que ir a menudo al concesionario oficial, tener que dejar la moto durante dias para una operación simple de 15-20 minutos donde alineas y tensas correctamente la correa. Muy buena inversión

27.11.2023

A**E

Zuverlässig/Seriös

Alles i.O ! Artikel wie beschrieben ! Seriöser Verkäufer ! Preis-Leistung stimmt ! Gerne wieder !

5.01.2026

B**N

Do the job

Better than the app

16.12.2025

N**O

facile d'utilisation

parfait pour regler la tension de ma courroie c'est tres facile d'utilisation

3.05.2026

N**N

handig en practisch

zeer nauwkeurig, en altijd bij de hand

11.12.2023

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1 day ago

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TrustScore 4.5 | 7,300+ reviews

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Manufacturer	Gates
Brand	Gates
Product Dimensions	12.7 x 2.54 x 2.54 cm; 13.61 g
Item model number	91107
Manufacturer Part Number	91107
OEM Part Number	91107
Position	Center
Material	Rubber
Size	medium
Assembly Required	No
Manufacturer	Gates
Item Weight	13.6 g

91107 Belt Tension Tester

Description

Specifications

Reviews

Common Questions