# WhaleTeq DFS200 2026 — Defibrillator and AED Tester

> Defibrillator and AED Tester (iPhone/iPad app by WhaleTeq.)

- Source: https://appshunter.io/ios/app/whaleteq-dfs200-2026/id6798645109 (this page in markdown: same URL + `.md`)
- Developer: [WhaleTeq](https://appshunter.io/developer/1581897109)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 38 MB
- Languages: American English, French (France), Italian, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2026-08-31
- Data updated: 2026-10-04

## What is WhaleTeq DFS200 2026?

WhaleTeq DFS200 is a handheld and versatile AED field tester, functioning as an ECG signal simulator, defibrillation energy guarantee equipment, and AED battery measuring tool for AED regular maintenance check. DFS200 is controlled and communicated via APP through smartphone Bluetooth connection.

DFS200 APP contains useful functions for maintaining AED:
A. AED Battery: test for ensuring the battery level is good enough for giving defibrillation when needed.
B. AED Shock Test: test for checking the defibrillation performance of an AED with arrhythmia combinations of user's choice.
C. Inspection Test: perform a complete inspection procedure on the AED across its functions, and generate an inspection report.
D. History: for saving the test time, AED serial number, test results including defibrillation and battery, as well as notes keeping.

## Is WhaleTeq DFS200 2026 safe?

Not enough ratings yet to assess WhaleTeq DFS200 2026.

## Is WhaleTeq DFS200 2026 legit?

WhaleTeq DFS200 2026 appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for WhaleTeq DFS200 2026 is 68 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 2.3.9 — 2026-10-03

Thank you for using DFS200 APP! This version adds several new features, improves user experience and fixes several bugs.

### 2.2.8 — 2026-09-01

No release notes.

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## More apps by WhaleTeq

- [WhaleTeq DFS200](https://appshunter.io/ios/app/whaleteq-dfs200/id1581897107)

All apps by WhaleTeq: https://appshunter.io/developer/1581897109

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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 2026-10-04.*