Skip Content

Want to pay an invoice? Please call us at 1-800-GRAINGER (1-800-472-4643).


Construction Calculator, Plumbing

  • Item# 4MHJ2
  • Mfr. Model# 4094
  • Catalog Page# N/A
  • UNSPSC# 44101801
Construction Calculator,Plumbing close
close x

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
Megaphone How can we improve our Product Images?

Product is discontinued

Alternate products displayed below may not be identical in style or function to original selection.

Technical Specs

  • Item Plumbing Calculator
  • Type Portable
  • Length 5-5/8"
  • Width 3"
  • Depth 5/8"
  • Display Digits 8 Normal, 4 Fraction
  • Display LCD
  • Display Dimensions 5/8 H x 2-1/2" W
  • Functions Feet/Inch/Fractions, Metric and Plumbing Unit Conversions, Solves for Flow Rates, Velocity, Force, Volume, Slope, Angle, Percent Grade, Drop, Pipe Areas, Fill Weight, Pressure Loss for Any Pipe Size, Type or Distance, Right-Angle Math
  • Application For New Construction, Remodels, Retrofits, Residential and Commercial by Plumbing Professionals
  • Characteristics Full Annuniciators
  • Power Supply (2) 1.5V LR-44/A76 Batteries
  • Includes Battery, Armadillo Hard Case
Megaphone How can we improve our Technical Specifications?

Compliance and Restrictions


Alternate Products

Alternate Products may not be identical in style or function to original selection. Please compare below for more information.

Alternate Search Terms