Extech RE300 ExStik® ORP Meter
ExStik® ORP Meter

ORP meter with durable flat surface ORP electrode and high resolution of one millivolt..

Specifications

Memory 15 readings
ORP -999 to 999mV
ORP Basic Accuracy ±4mV
ORP Max Resolution 1mV
Certifications CE
Dimensions 1.4 × 6.8 × 1.6" (35.6 × 172.7 × 40.6mm)
IP Rating IP57
Power 4 × CR-2032 (3V) batteries
Warranty 2 years
Weight 3.8oz (110g)