Gain Express Digital 1999mV ORP Pentype Redox Meter is ranked 30th in aquarium hydrometers based on our comprehensive analysis.
Reviewed by more than 4 consumers, more than 50% of the reviews about this Gain Express aquarium hydrometer had positive sentiment, meaning that these customers would probably advise purchasing this product when asked about a recommended aquarium hydrometer and aquarium test kit.
$44.90 (as of 24/06/2023 15:28 PDT details )Features:
- Measuring range 0 to 1000mV
- Accuracy 5mV Resolution 1mV
- Operating Temperature 0 , 50 C 0 , 122 F
- Power Supply 2 x 3V CR2032 ButtonCell Battery included
- Size approx. 150 x 27 x 20mm 5.91 x 1.06 x 0.79 inch
- Measuring range 1999 1999mv