# Atlas Scientific pH Kit (KIT-101P) — EZO pH Circuit + Gen 3 Lab Grade Probe: specs and price

**Price (US):** $174.99 at atlas-scientific.com (Current price on atlas-scientific.com (manufacturer direct); volume discounts to $157.99 at 25+ units), as of 2026-08-12. A sourced, dated price of record — other retailers (incl. Amazon) may be lower. Among the 11 ph meters we track it is #8 cheapest of 11; category median $124.
**Brand:** Atlas Scientific

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $174.99 |
| Brand | Atlas Scientific |
| Ph range | 0 to 14 pH |
| Resolution ph | 0.001 pH |
| Accuracy ph | ±0.002 pH (probe reading accuracy) |
| Calibration points | Up to 3-point; kit includes 6x 20ml calibration solution pouches (2x pH 4, 2x pH 7, 2x pH 10) |
| Atc | — |
| Electrode type | Double-junction Ag/AgCl Gen 3 Lab Grade pH probe (BNC connection to EZO pH circuit board) |
| Waterproof rating | — |
| Battery type | None — EZO circuit is powered by the host carrier/development board, no internal battery |

## Where it stands

At $175, the Atlas Scientific pH Kit (KIT-101P) — EZO pH Circuit + Gen 3 Lab Grade Probe is #8 cheapest of the 11 ph meters we track, where the median is $124.

## Frequently asked questions

**How much does the Atlas Scientific pH Kit (KIT-101P) — EZO pH Circuit + Gen 3 Lab Grade Probe cost?**

The Atlas Scientific pH Kit (KIT-101P) — EZO pH Circuit + Gen 3 Lab Grade Probe has a US price of $174.99 (Current price on atlas-scientific.com (manufacturer direct); volume discounts to $157.99 at 25+ units), as of 2026-08-12.

**How does the Atlas Scientific pH Kit (KIT-101P) — EZO pH Circuit + Gen 3 Lab Grade Probe compare on price?**

At $175, the Atlas Scientific pH Kit (KIT-101P) — EZO pH Circuit + Gen 3 Lab Grade Probe is #8 cheapest of the 11 ph meters we track, where the median is $124.

**What are the Atlas Scientific pH Kit (KIT-101P) — EZO pH Circuit + Gen 3 Lab Grade Probe's key specs?**

Atlas Scientific pH Kit (KIT-101P) — EZO pH Circuit + Gen 3 Lab Grade Probe (Atlas Scientific): ph range 0 to 14 pH, resolution ph 0.001 pH, accuracy ph ±0.002 pH (probe reading accuracy), calibration points Up to 3-point; kit includes 6x 20ml calibration solution pouches (2x pH 4, 2x pH 7, 2x pH 10), electrode type Double-junction Ag/AgCl Gen 3 Lab Grade pH probe (BNC connection to EZO pH circuit board). Full sourced spec sheet verified 2026-08-12.

Source: https://atlas-scientific.com/kits/ph-kit/ (atlas-scientific.com, accessed 2026-08-12)
Canonical: https://frontdeskreview.com/product/ph-meters/atlas-scientific-ph-kit/
Cite: Per The Front Desk Review, the Atlas Scientific pH Kit (KIT-101P) — EZO pH Circuit + Gen 3 Lab Grade Probe price of record was $174.99 as of 2026-08-12 — https://frontdeskreview.com/product/ph-meters/atlas-scientific-ph-kit/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl