| American Polywater |
Pulling Lubricant Needed for a Pull |
| Cooper Bussmann |
Arc-Flash Calculator |
| Electricians Toolbox |
Capacitance-Frequency-Inductance Calculator |
| MrHVAC.com |
Breakeven/Price Calculator |
| Brad Suppanz |
Wire Parameter Calculator |
| University of Pennsylvania |
Original Color Coded Resistance Calculator |
| Brad Suppanz |
RMS Calculator |
| American Polywater |
Pulling Lubricant Needed for a Multi-Pull Job |
| Electricians Toolbox |
High-Efficiency Fluorescent Lighting Cost Saving Calculator |
| Danny Goodman |
Calculate Resistor Values from Color Codes |
| Electricians Toolbox |
Concrete Calculator |
| Electricians Toolbox |
High-efficiency Fluorescent Lighting Cost Savings Calculator |
| Mike Holt |
Windows Voltage Drop Calculator |
| CodeCheck |
Voltage Drop Calculator |
| Electricians Toolbox |
Capacitance-Frequency-Inductance |
| B2B International |
Free Market Research Tools: Growth Calculator |
| Electricians Toolbox |
Basic Calculator |
| Mc Squared |
Ohm’s Law Calculators |
| Mogami Wire & Cable |
Inductance of Single-Layer Coils on Cylindrical Winding Forms |
| Electro Optical Industries |
Fluid Properties Calculator |
| Electro Optical Industries |
Blackbody Energy Calculator |
| Electro Optical Industries |
Luminance Conversion |
| Electro Optical Industries |
Four Bar Target Calculator |
| Electro Optical Industries |
Diffraction Limit Calculator |
| Electro Optical Industries |
Scientific Calculator |
| Opamp Labs |
Voltage-Current-Resistance-Power Calculator |
| Opamp Labs |
Resistant-Frequency-Capacitance Calculator |
| Opamp Labs |
Capacitance-Frequency-Inductance Calculator |
| Opamp Labs |
dbm-Voltage-Impedance Calculator |
| Opamp Labs |
Zener Voltage Regulator Calculator |
| Porcupine Labor Press |
Conduit Bending Calculator: Offset Bends |
| Porcupine Labor Press |
Conduit Bending Calculator: Segment Bends |
| Monachos Mechanical Engineering |
Unit Conversion Calculator |
| Monachos Mechanical Engineering |
Voltage Drop Calculator |
| Monachos Mechanical Engineering |
Motor Calculation for Various Applications |
| Monachos Mechanical Engineering |
Motor Sizing for Various Applications |
| Bolt Planet |
Nut & Bolt Stress Calculators |
| Hause Machines, Inc. |
Speed & Feed Calculator (Drill power estimates) |
| Newman Tools Inc. |
Tap Drill Calculator for Inch Sizes: Cut Thread |
| Eagle Machinery Ltd. |
Power Calculator: How Much Power Do You Need? |
| Macfarlane Generators |
Power Calculators |
| House of Power Equipments |
Power Load Calculator |
| Merkle-Korff Industries |
Gear Motors: Overhung Load Calculator |
| Mogami Wire & Cable |
Wire Gauge DC Resistance of Copper Conductor |
| Mogami Wire & Cable |
Simple Electric Characteristics Calculator |
| Mogami Wire & Cable |
Square Wave Response of Coaxial Cables Calculator |
| Mogami Wire & Cable |
Frequency Response of Coaxial Cables |
| Mogami Wire & Cable |
Wave Forms & Eye-Diagrams: 3080/3173 AES/EBU Cable |
| Mogami Wire & Cable |
Reflection Coeff, VSWR, Reflection/Return Loss Conversion |
| W.C. Corwin |
Pipe & Tube Bending Calculator |
| San Diego Earth Times |
High-Efficiency Fluorescent Lighting Cost Savings Calculator |
| the12volt.com |
Ohm’s Law Calculators |
| Monachos Mechanical Engineering |
Motor Protection Calculator |
| Hearthnet |
BTU Calculator |
| Futek |
Unit Conversion, Bolt Torque, Shunt Calibration, Zero Balance and Span Adjustment Calculators |
| Cooper Bussmann |
Short-Circuit Calculator |
| Ferraz Shawmut |
Arc Flash Calculator |
| Mike Holt |
Arc Blast Calculator |
| Monachos |
kVAr Calculator |
| FlashWorks™ |
Electrical Service Load Calculations |
| Mike Holt |
Residential Load Calculations |
| Mike Holt |
Wiring and Raceway Chart |
| Build It Solar |
Home Heat Loss Calculator |
