PH7 calibration buffer (Hydromet)

This pH 7 calibration buffer is intended for aquarists and terrarists who measure water parameters with a pH probe or electrode. Regular calibration against a reference solution of known value keeps readings reliable, so decisions about water conditions in the tank are based on accurate data.

Why it matters

• Known reference value: the solution has a declared pH of 7, which gives a fixed point to check and adjust the probe against.
• Designed for pH probes and electrodes: the product is made specifically for calibrating the sensor, not for adjusting water chemistry.
• Compact, lightweight pack: the package weighs 0.1 kg, which makes it easy to store alongside testing equipment.
• Clearly identified: the Hydromet brand, the symbol Bufor 7 and EAN 5904576070038 allow exact matching when reordering.

Specifications

• Brand: Hydromet
• Symbol: Bufor 7
• EAN: 5904576070038
• pH value: 7
• Weight: 0.1 kg

What it works with

The buffer is used with pH meters and electrodes in water testing, which fits aquarium and terrarium setups where pH is monitored. It is a calibration reference for the measuring device and is not intended to be added to the aquarium or terrarium water.