DDKSIC ORP1 Pen ORP meter

ORP1 Pen ORP Measurement range (-1000.0~ + 1000.0) mV, ORP resolution 0.1, ORP Accuracy +/- 0.1% F. S +/- 1 word, Temperature Measurement accuracy +/- 0.2 ° C, IP67 dustproof and waterproof, high-precision and durability in one.