# DataMaster 5.0

> DataMaster 5.0 (iPhone/iPad app by Wagner Electronic Products, Inc..)

- Source: https://appshunter.io/ios/app/datamaster-50/id981114023 (this page in markdown: same URL + `.md`)
- Developer: [Wagner Electronic Products, Inc.](https://appshunter.io/developer/505076905)
- Category: Business, Reference
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 90 MB
- Languages: English
- Released: 2016-01-22
- Data updated: 2026-05-31
- User reviews in markdown: https://appshunter.io/ios/app/datamaster-50/id981114023/reviews.md

## What is DataMaster 5.0?

The DataMaster™ app from Wagner Meters provides you with a seamless relative humidity data collection and reporting system for your iPhone. Designed specifically for use with the Rapid RH® Bluetooth® Smart Reader and with Rapid RH® Smart Sensors for concrete moisture testing, the DataMaster™ app helps to ensure full ASTM F2170 compliance. Now even better than the original DataMaster™ tool that was awarded Most Innovative Products, Industry Choice, for Concrete Construction Equipment at World of Concrete 2013. You’ll especially appreciate its convenient smartphone interface and report generation.

The DataMaster™ app is easy-to-use, and is offered in a highly intuitive package that includes all these important features: 
• Acquires ALL data necessary to adhere to the ASTM F2170 Standard. 
• Maintains and ensures ASTM critical data integrity by making it “READ ONLY”. 
• Links all recorded data to a display of your jobsite’s sensor locations with new mapping function. 
• Ensures simple, concise report formatting. 
• Allows for emailing and printing of reports directly from your smartphone to any wireless enabled printer.
• Allows data to be easily exported from the dedicated F2170reports.com website for graphing, trending, etc.

Requires Rapid RH® Bluetooth® Smart Reader available at www.rapidrh.com. This app connects to the Smart Reader using Bluetooth® Low Energy technology, available on iPhone 4s or newer, iPad Mini, iPad 2 or newer.


## Version history (last 5 releases)

### 2.7.2 — 2026-05-27

fixed report table not fitting in page.

### V2.7 — 2026-04-09

fixed bugs and improved the map background image

### 2.6.1 — 2026-03-25

fixed login bug

### 2.6 — 2026-03-10

fixed issues with map background resolution and scaling

### 2.5.2 — 2025-12-13

updated age rating

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## More apps by Wagner Electronic Products, Inc.

- [WoodH2O](https://appshunter.io/ios/app/woodh2o/id571872536)
- [Woodshop MC](https://appshunter.io/ios/app/woodshop-mc/id1139518877)
- [FloorSmart](https://appshunter.io/ios/app/floorsmart/id1139521851)
- [Wagner Smart Logger](https://appshunter.io/ios/app/wagner-smart-logger/id1333208608)
- [DataMaster™ L6](https://appshunter.io/ios/app/datamaster-l6/id1460215107)

All apps by Wagner Electronic Products, Inc.: https://appshunter.io/developer/505076905

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-31.*