Hanna GroChek pH Monitor - Continuous reading pH meter with a remote laboratory grade probe to help keep your indoor garden balanced.
model: HI 981401N
pH Grochek is a pH meter specially designed to meet
the needs of growers in greenhouses and hydroponic applications.
It is equipped with a large LC display which make
easy to read measurements from distance at any time.
The housing has been completely sealed against vapors and
humidity. The HI 1286 gel-filled pH electrode is interchangeable
and the BNC connector is protected behind a
waterproof sheath.
The meter is also supplied with HI 1283 stainless steel probe
to prevent potential grounding problems and thus ensuring
longer life for your electrode, which has been designed for
use in fertilizer solutions with high concentration of phosphate
and nitrate.
You can simply hang the meter right above the sample to
be tested for continuous measurement, and it will run
without interruption on 12 VDC power supply.
Measurements are highly accurate and the meter can be
calibrated at one or two points.