# AST ASPEN — Access Sensor Technologies

> Access Sensor Technologies (iPhone/iPad app by Access Sensor Technologies.)

- Source: https://appshunter.io/ios/app/ast-aspen/id1532575631 (this page in markdown: same URL + `.md`)
- Developer: [Access Sensor Technologies](https://appshunter.io/developer/1437331333)
- Category: Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 17 MB
- Languages: English
- Released: 2020-10-02
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/ast-aspen/id1532575631/reviews.md

## What is AST ASPEN?

Use this application to set sampling parameters for Access Sensor Technologies’ Aerosol Sensor Plus Environmental Node (ASPEN) Box.  Parameters that can be adjusted using this application include (a) the name, start time, and duration for the main ASPEN Box sample as well as (b) the identification number, flow rate, duty cycle, start time, and duration for each filter sample.
 
For more information about our environmental sampling products: https://www.accsensors.com


## Version history (last 1 release)

### 1.0.2 — 2020-10-21

Fixes the date picker to look the same in all iOS versions including iOS14

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## More apps by Access Sensor Technologies

- [Test Strip Analyzer](https://appshunter.io/ios/app/test-strip-analyzer/id1437331334)
- [AST UPAS](https://appshunter.io/ios/app/ast-upas/id1543735564)

All apps by Access Sensor Technologies: https://appshunter.io/developer/1437331333

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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 2026-05-19.*