Refrigerant Calculator

Tip Calculator‰

Tim O's Studios, LLC

Reference

This tip calculator is simple and user-friendly.

BITZER REFRIGERANT RULER

BITZER SE

Reference

The BITZER REFRIGERANT RULER enables easy and fast determination of refrigerant data.

P-T Calculator

Calculate pressure and temperature

National Refrigerants, Inc.

Reference

Calculate pressure and temperature values for refrigerants. Input pressure or temperature to automatically compute the other. Display superheat and subcool values. Show saturated vapor and liquid values for blends. Switch between refrigerant types.

Oxygen Calculation Tool

Calculate supply and flow rate

Joshua Savko

Reference

Calculate usable time based on supply and flow rate. Input flow rate as free flow or from ventilation settings using minute ventilation and FiO2. Add or remove up to 10 cylinders for portable and onboard supplies.

Engineering Unit Converter

Convert units and currencies instantly

Vector 254 LLC

Reference

Convert units by entering a value in the desired and view conversions for multiple target units simultaneously. Display settings allow customization of text size and layout. Includes a currency for exchanging between different currencies.

Home Builder Pocket Reference

Access construction guides and calculators

Calculated Industries, Inc.

Reference

Provides construction information with over 1,500 illustrations, 100 guides on energy-efficient building, and 30 calculators. Users can access topics like construction safety, woodworking methods, concrete placement, and project planning.

Instrument Flying Handbook

Study FAA exams and fly instruments

Calculated Industries, Inc.

Reference

Access detailed FAA guidelines and training materials. View high-resolution graphics and retina-optimized content. Navigate through hundreds of pages of flight procedures and regulations.

Instrument Procedures Handbook

Calculated Industries, Inc.

Reference

FAA's top source and “must read” for instrument-rated pilots. This new 2015 version (FAA-H-8083-16) supersedes the previous 2014 version (FAA-H-8261-16). It is designed as a technical reference for all pilots who operate under instrument flight rules (IFR).

RV Pocket Reference

Explore RV systems with diagrams

Calculated Industries, Inc.

Reference

Access RV types, classes, and system diagrams for electrical, plumbing, and appliance setups. Includes calculators for weight, leveling, and towing calculations.

Pvc Pipes Measures Insulator++

Select pipe size and insulation for reference

Clarence Snickers

Reference

Find reference numbers for jacketing and elbows in PVC and metal. Calculate common measurements like O.D. and O.C. Select pipe and insulation sizes to retrieve data. Used by journeymen and apprentices in commercial and industrial settings.

RV Pocket Tech

Diagnose and fix RV systems

All Points RV Solutions LLC

Reference

Diagnose and troubleshoot RV air conditioners, heat pumps, water heaters, and furnaces. Access detailed component information and manufacturer data. View system diagrams and repair guides. Subscribe for in- content updates and technical support.

SIMpull 600V Calculator

Calculate wire pull characteristics and generate NEC®

Southwire Company

Reference

The includes multiple calculators for electrical wire pull calculations. Users can input parameters for voltage drop, ground wire sizing, ampacity adjustments, and phase wire attributes. Results are generated according to NEC® standards.

Chemours PT Calc

The Chemours Company LLC

Reference

We’ve taken the traditional paper P/T chart you’ve relied on for so many years and adapted it for the technology of today.

Units Converters.

Convert across 60 categories

V PUGAZHENTHI

Reference

Convert across 60 categories with 1327 and 53742 conversions. Switch between acceleration, angle, area, and other measurements. Convert cooking , electrical values, and data transfer speeds. Adjust for charge, density, and current.

TempVerter DB

Michael Stebel

Reference

TempVerter DB is a temperature converter that also features a huge scientific temperature database. TempVerter DB converts temperatures to Fahrenheit, Celsius, and Kelvin on the fly as you type.

Thermodynamics Calculator lite

Calculate thermodynamic properties and formulas

V PUGAZHENTHI

Reference

Provides tools for calculating Carnot efficiency, Eckert number, emissivity coefficient, energy efficiency, and energy/work conversion.

RegO App

Check systems, generate reports, select regulators

Engineered Controls International, LLC.

Reference

® helps professionals select regulators, size pipes and relief valves, and access field notes and service manuals. Perform leak checks, cathodic protection checks, appliance checks, and system gas checks. nd view reports.