ORP Buffer Solution and Electrode Test Kit
Electrode testing kit and buffer solution for HM Digital ORP-200 meters.
This is HM Digital's ORP buffer solution and electrode test kit, which is used to calibrate the ORP-200 meter as well as check the condition of the ORP probe itself.
This kit includes ten powder pillows; five ORP +92mV sachets and five ORP +260mV sachets. This also comes with three 100ml bottles which can be reused and preparation directions.
ORP +92mV (pH 4.0/Quinhydrone)
Potassium hydrogen phthalate (red dye) (50%)
ORP +265mV (pH 7.0/Quinhydrone)
Sodium phosphate dibasic
Potassium phosphate monobasic (yellow dye)
- Accuracy: +/- 0.02 at 25 °C
- Total quantity: 1 litre
- Made in Korea
- NOT FOR STORAGE. To store, use ORP storage solution
|Is Free Shipped||No|