2401-C Conductivity Electrode
User Manual
Brief Introduction
Apera Instruments 2401-C Conductivity Electrode is featured with a proprietary platinum black sensor
for accurate readings in a wide conductivity range up to 200 mS/cm.
Technical Specifications
Range
0 to 200 mS/cm
Housing
Lead-free Glass
Constant
K=1.0
Connector
BNC
Cable length
3 Ft
Dimension
ø12*145 mm
Temperature sensor
N/A
Operating temperature
32 to 176°F (0 to 80°C)
How to Install the Electrode
1. Find the conductivity BNC socket (where it shows Cond) on the conductivity meter; Open the
rubber cap; Insert the BNC connector of the electrode to the BNC socket while twisting clockwise
until it’s locked.
2. After connecting the new electrode to your meter, adjust t
he meter’s constant K to 1
.0 according
to the instruction of your meter’s manual. Then perform
a 2 to 3-point calibration to ensure the
accuracy.
How to Use the Electrode
1. There is a proper amount of deionized water in the cap on top of the electrode. The conductivity
sensor is soaked in it to keep its sensitivity.
2. Before measuring, loosen the bottle cap, then pull out the electrode while twisting
counterclockwise. Place the storage bottle at a safe position.
