RIGHT WEIGH part description

Our Exterior Mechanical load scale comes available for single, tandem, and tri axle with one or two height control valves. Please reference the details below to select the correct scale for your configuration.

Description

SINGLE AXLE

The 310-30-PP version of our Exterior Mechanical scale is designed to monitor a single axle drive or trailer with one height control valve.

  • On-the-ground single axle group weight is displayed in pounds on an easy-to-read 3 ½” gauge
  • Simple installation and calibration process
  • Operating temperature range -40°F to 140°F
  • Installed in a weather resistant enclosure
  • Bracket and stainless mounting hardware included
  • Backed by a 3-year warranty

Corresponding Installation Kit: 101-SK


TANDEM AXLE
Right Weigh’s 310-54-PP Exterior Mechanical scale is designed to monitor a tandem axle tractor or trailer group with one height control valve.

  • On-the-ground tandem axle group weight is displayed in pounds on an easy-to-read 3 ½” gauge
  • Simple installation and calibration process
  • Operating temperature range -40°F to 140°F
  • Installed in a weather resistant enclosure
  • Bracket and stainless mounting hardware included
  • Backed by a 3-year warranty

Corresponding Installation Kit: 101-SK


TRI-AXLE
Right Weigh’s 310-80-PP Exterior Mechanical scale is designed to monitor a tri-axle tractor or trailer group with one height control valve.

  • On-the-ground tri-axle group weight is displayed in pounds on an easy-to-read 3 ½” gauge
  • Simple installation and calibration process
  • Operating temperature range -40°F to 140°F
  • Installed in a weather resistant enclosure
  • Bracket and stainless mounting hardware included
  • Backed by a 3-year warranty

Corresponding Installation Kit: 101-SK


DUAL HEIGHT CONTROL VALVES & TANDEM AXLE

Right Weigh’s 310-54-M3 Exterior Mechanical scale is designed to monitor a tandem axle tractor or trailer group with dual height control valves. To monitor the dual height control valve system, this scale temporarily combines the two separate air systems when the push-pull valve is activated.

  • On-the-ground tandem axle group weight is displayed in pounds on an easy-to-read 3 ½” gauge
  • Simple installation and calibration process
  • Operating temperature range -40°F to 140°F
  • Installed in a weather resistant enclosure
  • Bracket and stainless mounting hardware included
  • Backed by a 3-year warranty

Corresponding Installation Kit: To install this scale, you will need (2) of our 101-SK installation kits.


DUAL HEIGHT CONTROL VALVES & TRI-AXLE
Right Weigh’s 310-80-M3 Exterior Mechanical scale is designed to monitor a tri-axle tractor or trailer group with dual height control valves. To monitor the dual height control valve system, this scale temporarily combines the two separate air systems when the push-pull valve is activated.

  • On-the-ground tri-axle group weight is displayed in pounds on an easy-to-read 3 ½” gauge
  • Simple installation and calibration process
  • Operating temperature range -40°F to 140°F
  • Installed in a weather resistant enclosure
  • Bracket and stainless mounting hardware included
  • Backed by a 3-year warranty

Corresponding Installation Kit: To install this scale, you will need (2) of our 101-SK installation kits.

Features & Benefits

  • Designed for Tri-Axle Trailer
  • 1/4” NPT connection
  • Reads in actual pounds, not PSI
  • Operating range is -40°F to 140°F
  • 3 way push-pull air bleeder valve
  • Mounted in a black, polypropylene enclosure with stainless steel latches - designed to withstand harsh weather conditions
  • Mounting bracket and hardware included
  • Durable lock hole for added security
  • Simple installation and calibration processes
  • Has a convenient, on-the-face, simple calibration screw
  • Large, easy to read 3 1/2" dial face
  • No complex sensors or electronics

Right Weigh® is the truck industry's go-to brand of onboard load scales that will make your fleet run lawfully and efficiently. This brand takes the guesswork out of truck driving and maintaining legal weights before hitting the road. Born in 1998 out of a fleet owner's need for easy-to-use yet inexpensive products that could check and monitor weight loads, Right Weigh is now an industry-leading provider of liquid-filled scales, Bluetooth-enabled load scales, and load-scale accessories. Right Weigh's scales are not only versatile, but they also help operators save time and money and streamline their fleet's efficiency, productivity, and commercial operations.

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