|Batteries:||4 X 1.5V Alkaline||Size:||175x41x23mm|
4x1.5V Digital ORP Meter,
Hydroponics Water Quality Meter,
1mV ORP Test Pen
YIERYI Range:0~1999mg/LmV Digital Handheld ORP Tester ORP Meter ORP-B Water Hydroponics
Oxidation and reduction potential, referred to as ORP or Eh. ORP as a comprehensive indicator of the environmental conditions of the medium (including soil, natural water, energy water, medium, etc.) has been used for a long time, which characterizes the relative degree of oxidative or reductive properties of the medium.
ORP test pen is mainly used to measure the negative potential energy water machine, hydrogen-rich water, nano-energy cup, anion energy cup, calcium ion cup, nano-energy π cup, and other water negative potential detection, accurate know how much anion in water.
|Batteries||4 x 1.5V alkaline|
|Environment||0 to 50°C,RH 95% max|
Contact Person: Sunny