McMaster 5913T101 Belt Tension Gauge for V, Flat and Round Belts, for 7/8" Maximum Belt Width, 0–250 lbf 197DU7 5 mm × 5 mm

5 mm × 5 mm × 80 mm Lg

They’re mostly used for water tanks in sailboats

Container Type Pail Color Amber Flash Point 394 Degrees F Specific Gravity 0

Head 21 ft Max

McMaster 5913T101 Belt Tension Gauge for V, Flat and Round Belts, for 7/8" Maximum Belt Width, 0–250 lbf 197DU7 5 mm × 5 mmKeep an eye on belt tension to minimize vibration, noise, and slippage. Pick the gauge that matches your belt type, width, and expected tension. Style 1 Style 1 and 2 gauges are pocket sized for measurements on the go. Style 1 For Belt Type V, Flat, Round For Maximum Belt Width 7 8" Tension Force Rating 0 lbf to 250 lbf Country of Origin United States DFARS Compliance Specialty Metals COTS Exempt ECCN EAR99 REACH Compliance Not Compliant RoHS