Horiba ORP & Temperature Electrode PM-1820 the MP420 offers reliable protection

the MP420 offers reliable protection against the most common gas hazards

Store as many as 10000 sets of data

and once it is loaded with oil it stops removing contaminants — reclaimed solvent quality falls off

Water resistant padded carrying case to protect instrument (optional)

water-tight heat shrink tubing

Horiba ORP & Temperature Electrode PM-1820 the MP420 offers reliable protectionReplacement ORP (oxidation reduction potential) and temperature electrodes for HORIBA meters. ORP is measured in millivolts against a reference and tells you whether a solution is oxidizing or reducing the single most useful indicator for disinfection control, chemical dosing and treatment endpoint detection. ORP electrodes 9300 10D (3014046710) waterproof combination ORP electrode. 9301 10D (3200922105) waterproof combination ORP electrode, black