PT100 Calculator
PT100 RTD Temp to Ohms Tool
$4.99 · Designed for iPad
PT100 Calculator is a fast, reliable tool for converting temperature and resistance values for PT100 and PT1000 RTD sensors. Built for electricians, engineers, and technicians, it makes on-site checks quick and effortless.
Whether you’re fault finding, testing sensors, or verifying readings, PT100 Calculator gives you instant, accurate results without needing internet access.
== Features ==
+ Convert Temperature to Resistance (Ω)
+ Convert Resistance (Ω) to Temperature
+ Supports PT100 and PT1000
+ Works in Celsius and Fahrenheit
+ Clean, fast interface designed for real-world use
+ Fully offline, no connection required
+ Built-in lookup table for quick reference
+ Copy results instantly
== Designed for the job ==
No clutter. No accounts. No distractions.
Just open the app, enter your value, and get the answer immediately.
Perfect for:
+ Electricians
+ HVAC engineers
+ Industrial maintenance
+ Panel builders
+ Apprentices and trainees
== Accurate and reliable ==
Uses standard RTD characteristics based on IEC specifications to ensure consistent and dependable results.
PT100 Calculator is the simplest way to convert RTD readings on-site.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
This update adds Brazilian Portuguese support, making PT100 Calculator easier to use for Portuguese-speaking users.
The developer, William Newcombe, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- William Newcombe
- Size
- 2.7 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Portuguese
- Age Classification
4+
- 4+
- Copyright
- © 2026 Will Newcombe
