Apps Like SLD Sizer for Engineering for iPhone and iPad
Verify wire and conduit sizes based
Single Line Diagram helps electrical professionals verify wire and conduit sizes based on load selections. It uses NEC standards to provide minimum requirements. Users can check sizing for designs or installations and validate against code.
SLD Sizer for Engineering screenshots
Ranked alternatives
Showing 221–240 of 1,000 ranked alternatives.

Installer Toolkit
Enphase Energy, Inc.
Verify installation, configure system, complete job site
Verify installations with real-time system status reports. Connect to the Envoy Communications Gateway via wireless network. Email system status summaries. Configure Enphase Systems using an iOS device.

SSC Spring Engineering
Service Spring Corporation
Calculate specs and compare drum data
Convert springs by selecting specifications and calculating pull force. Compare drum dimensions and ratings. Design springs for rolling steel doors and determine maximum lift capacity. Calculate performance based on IPPT standards.


HVAC Pipe Sizer Plus
Carmel Software Corporation
Size HVAC liquid steam gas
The app sizes liquid, steam, and gas piping systems. It allows users to input various properties and observe calculated results.

Watts Amps Volts Calculator
Pro Certs Software Ltd
Calculate , , and
Calculate electrical power for single phase systems by converting between , , and . Input values to solve for unknowns. Support for three phase calculations including kilowatts, , , and power factor.


JNCTN
JNCTN Limited
Create, manage, and verify credentials
Create and receive verifiable credentials in a personal wallet. Own and share personal data securely with consent-based access. Manage and verify credentials to streamline compliance and improve workforce visibility.

DuctSizer
MULBERRYSOFT COMPANY LIMITED
Calculate duct sizes with finger slide
Calculate duct sizes quickly with finger sliding for precise measurements. Display equivalent round and rectangular dimensions. Support IP and SI unit conversions. Perform accurate calculations for efficient system design.

HVAC Pipe Sizer - Gas Low
Carmel Software Corporation
Size gas piping systems with precise inputs
Calculate gas piping system sizes for low-pressure applications. Input total flow, pressure drop, diameter, or velocity. Output exact and nominal diameters, calculated velocity, and total equivalent length.

Gas Pipe Sizing Calculator
Connor Kelley
Calculate gas size based on BTU, length,
Calculate gas size based on BTU load, length, and gas type (LP or Natural). Input values and select gas type to determine minimum size. Output result for immediate use.


Electrical Calculator Plus
Calc Hub, LLC
Calculate voltage, current, and power
Calculate properties using Ohm's Law, current, power, voltage, resistance, and horsepower formulas for DC and AC circuits. Convert units between volts, amps, watts, and ohms. Determine power factor and RMS voltage. Estimate voltage drop in systems.



Illumismart
Illumicare Group Limited
Control devices remotely and together
Control lighting transformers and electrical devices remotely from any location. Manage multiple devices simultaneously, group or control them individually. Use voice commands with Amazon Echo and Google Home.

CPF TechTools
Charlotte Pipe and Foundry Company
Calculate pipe expansion and temperature adjustments
Calculate pipe expansion and contraction with built-in formulas. Adjust for temperature de-rating using industry-standard methods. Access tools for plumbing engineers, contractors, and architects. Future updates will add more features.

Best AR Ruler Tape Measurement
Muhammad Mohsin
Measure objects with AR precision
Measure physical objects and distances using augmented reality. Tap to capture point-to-point measurements. Choose metric or imperial units. Save and store measurements for future reference.
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