
Hm Digital, HM Digital pH 4.0 buffer solution - 20 packets of 20 ml
Quick answer
Use Hm Digital, HM Digital pH 4.0 buffer solution - 20 packets of 20 ml when the specifications match your current setup, space, and growing goal.
Shopping guidance from Toledo Indoor Garden. Prices, availability, shipping rates, weights, and dimensions are verified during checkout.
Description
HM Digital pH 4.0 buffer solution comes in 20 convenient single-use packets of 20 mL each for calibrating pH meters and pens.
The pre-mixed solution ensures accurate calibration at the pH 4.0 reference point every time.
Individually sealed packets prevent contamination and maintain freshness longer than open bottles. 13 x 4.13 x 4.13 in, shipping weight 1.21 lbs.
Review the listed size, compatibility, materials, and intended use before ordering so the item fits your grow room, greenhouse, garden, or commercial workflow.
Weight: 1.21 lbs.
Dimensions: 4.13 x 4.13 x 4.13 in.
- pH Buffer Solution Packets
- Genuine HM Digital product
- Brand: HM Digital
- Category: Meters & Monitoring > Calibration & Solutions
- Listed weight: 1.21 lbs
- Listed dimensions: 4.13 x 4.13 x 4.13 in