ORP/Redox Tester waterproof ORP meter +/- 1999mV

ORP/Redox Tester waterproof ORP meter +/- 1999mV

Technical Specification:

• Measuring range:0~±1999mV
• Accuracy: ±5mV
• Resolution:1 mV
• Display:4-digital LCD
• Power Supply:4×1.5V(AG13) 
• Dimensions:188×35×35(mm3)
• Weight:118g