This is our record of Amazon price changes for Apera Instruments AI104G GroStar Series GS4 pH/EC/500ppm/700ppm Combo 5-in-1 Pen Tester Kit with Replaceable Double-Junction pH/EC Probe for Hydroponics Water Quality Testing, Gen II (B0BGQFPGMY) since we began monitoring it.
| Price Type | Lowest Ever | Highest Ever | Current + | Average |
|---|---|---|---|---|
| Amazon | (Jun 30, 2026) | (Jun 30, 2026) | 0,00 ⏠(Jun 30, 2026) |
Amazon Price
Jun 30, 2026 04:53 PM
We'll notify you when the price drops to your desired price.