Pen type orp meter large LCD with two array display IP57 waterproof with solution and case CE Certificate   Model SX-630 Pen Type ORP Meter Features

The smallest and thinnest shape: 148×29×14mm. The diameter of the electrode: 10mm.

Intelligent function: automatic power off, low voltage alarm, etc

Replaceable batteries, ORP standard solution, electrode soaking solution and standby batteries in a portable case.

IP 57 waterproof rating

 Technical parameters

ORP	Range ResolutionAccuracy	±1999 mV±1 mV±0.2% FS
Other Specifications	PowerDimension & WeightQuality&Safe Certificate	CR2032 lithium batteries×2,continuous use for over 100 hoursMeter:148×29×14mm / 43g Case:168×96×28mm / 180gISO9001:2008, CE and CMC
Working Conditions	IPRating	IP57 Dustproof & Waterproof

pocket ORP meter SX630