Showing 21–40 of 1,000 ranked alternatives.
Melchisedec Martinez Rodriguez
Calculate BTU, convert units, compare systems, estimate
Calculate BTU/h capacity and determine recommended equipment types. Convert between BTU, kW, Kcal, and Tons. Check current price estimates and compare inverter versus conventional energy consumption. Unlock advanced features through in- purchases.
Calculated Industries, Inc.
Calculate volume for slabs, footings, and walls
Calculate volume for slabs, footings, columns, walls, and stairs in cubic yards, feet, or meters. Estimate needed, determine weight and bag requirements. Calculate rebar spacing and truckloads.
Navien, Inc.
Size systems, calculate costs, generate specs
Calculate heating system requirements for residential and commercial applications. Input system data to determine sizing and operating costs. Generate detailed reports for job specifications and energy savings analysis.
Elsewedy Electric Company
Select size with advanced algorithms
Calculate sizes using advanced algorithms based on international standards. Input electrical parameters and environmental conditions for customized recommendations. nd send quotation requests directly to sales and technical teams.
Lindsay Corporation
Convert units and calculate system metrics
Perform calculations for hydraulics, depth, friction loss, wire sizing, application rates, rotation time, system flow rates, and area. Convert between metric and US units. Use yield converter for unit conversions.
RIEU Limited
Distances and save areas with your device
Lengths and areas using your mobile device. Select from multiple measurement modes including point-to-point and area. Save screenshots or measurements for later. Change units of measurement as needed.
Richard Birch
Create a personalized airport greeting sign.
The app allows users to create a personalized digital airport sign by adding company logos and text. Users can customize the sign's appearance with themes, background colors, and font styling, while adjusting text size for on-screen clarity.
Syska Hennessy Group, Inc.
Calculate ducts, verify designs, track results
Perform duct design calculations for rectangular, round, and flat oval shapes. Input dimensions and system parameters for accurate sizing. Verify calculations in real-time during field work. Sync with ASHRAE standards for reliable results.
Infoguide Pty Ltd
Calculate , deck, and concrete dimensions
Calculate pitches, angles, and rise/run ratios. Estimate decking, stair, stud wall, and concrete quantities and costs. Switch between US and metric units. Input measurements for precise material estimates. Export results for project planning.
Cyberprodigy LLC
Wire diagrams, pinouts, calculate electricity
Access electrical wiring diagrams for switches, fans, and outlets. Calculate grounding conductor sizes. View diagrams for 3-way switches, 4-way switching, GFCI, and more. Includes NEC 2014 to NEC 2023 standards.
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