---
title: "Take a live reading from a pH probe"
method: GET
path: "/api/phprobes/{id}/read"
tags: ["PH"]
---

# Take a live reading from a pH probe

`GET /api/phprobes/{id}/read`

## Path parameters

- `id` string, required

## Response `200`

Current reading

- object
  - `value` number, double

## Other responses

- `401` — Unauthorized

## Changes

- **2026-05-18** `799d7dce71bf` — 1 info
  - endpoint added
- **2026-05-17** `246823ed55cc` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/reef-pi/apis/reef-pi-api/changes/api/phprobes/:id/read/get.md)

---

[API](https://skmtc.dev/reef-pi/apis/reef-pi-api.md) · [All operations](https://skmtc.dev/reef-pi/apis/reef-pi-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/reef-pi/reef-pi-api/revisions/85b870dc1814/schema)