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Instruction Sheet

012-15717A

Oxidation Reduction Potential Probe

PS-3515

Introduction

This Oxidation Reduction Potential (ORP) electrode 

is a hand crafted, precision analytical device. 

Carefully follow the directions in this instruction 

sheet to obtain the best performance and electrode 

life.

Required Equipment and Solutions

PASCO Wireless pH/ISE/ORP Sensor 

(PS-3204)

or 

PASPORT High Precision pH/Temperature with 

ISE/ORP Amplifier (PS-2107) with a PASCO 

interface (see www.pasco.com for information)

or

pH/mV meter

PASCO data collection software (see 

www.pasco.com)

pH Buffer Solution 4.01* saturated with Quinhy

-

drone (Solution has 2 to 4 use life after mixing)

pH Buffer Solution 7.00* saturated with Quinhy

-

drone (Solution has 2 to 4 use life after mixing)

Wash bottle filled with distilled or de-ionized 

water 

Laboratory magnetic stirrer and magnetic stir 

bar 

Lab wipes 

Laboratory Magnetic Stirrer with Stir Bar

Clean beakers**

(*SC-2321 pH Buffer Capsule Kit)

Included Equipment

Item

Oxidation Reduction Potential Probe

1

Male-to-female BNC Cable

2

Storage Bottle

3

3

2

1

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