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Metal Electrodes Selection Guide for Assortments and Concentric Print E-mail
Written by Lisa J Fulghum   

Introductory Assortments

Each of these assortment kits includes electrodes with different impedance within each style. Use an assortment kit to determine which electrode you need for your experiment. Each box includes the electrodes listed. There are no mix and match assortment kits.

Item 
Contains the following electrode impedances by quantity (pkg of 10) 
TM31/33Axx  
TM33A05 (2), TM33A10 (3), TM33A20 (3), TM31A50 (2) 
TM31/33AxxKT 
TM33A05KT (2), TM33A10KT (3), TM33A20KT (3), TM31A50KT (2) 
TM33Bxx
TM33B01 (3), TM33B05 (2), TM33B10 (3), TM33B20 (2) 
TM33BxxKT TM33B01KT (3), TM33B05KT (2), TM33B10KT (3), TM33B20KT (2) 
TST33AxKT 
TST33A05KT (3), TST33A10KT (4), TST33A20KT (3)

Concentric Electrodes*

concentricbipolar.jpeg

Item 
Metal Core   Length  Impedance
Probe Outer
Diameter (total)
Tip
Diameter
 
Core
Diameter

Y dim
X dim.
w/polyimide

TM33CCNON 
Tungsten 3” (76) 10-15K 0.013” uninsulated (325µm) 3-4µm .003” (76µm) 0.4 mm .005” (127µm)
TM33CCINS Tungsten 
3” (76)
10-15K 
0.016” insulated (400µm)
3-4µm
.003” (76µm)
0.4 mm
.005” (127µm)
TM53CCINS 
Tungsten 
5” (127) 
10-15K 
0.018” insulated (450µm) 
3-4µm 
.005” (127µm) 
0.4 mm
.008” (203µm)
PTM23CC001INS 
Pt/Ir 
2” (51)
10K 
0.029” insulated (525µm)
3-4µm
0.01” (254µm)
0.4 mm
.014” (356µm)
PTM23CC001NON 
Pt/Ir 
2” (51)
10K 
0.020” uninsulated (525µm)
3-4µm 
0.01” (254µm)
0.4 mm
.014” (356µm)
PTM23CC02INS 
Pt/Ir 
2” (51)
10K 
0.020” insulated (525µm)
3-4µm
0.01” (254µm)
0.4 mm
.014” (356µm)
PTM3CC02INS 
Pt/Ir NS fine 
3” (76) 
200K 
0.013” insulated (325µm)
2-4µm 
0.002” (50.8µm)
.25 mm
.004” (114µm) 
 *All have a stainless steel outer shaft.
♦ ♦ ♦ ♦ ♦ ♦ ♦ ♦ 

If you have any questions regarding metal microelectrodes or other WPI products, give us a call toll-free at 866.606.1974 or email us at This e-mail address is being protected from spam bots, you need JavaScript enabled to view it Visit our online store to purchase WPI products. 

 

Last Updated ( Thursday, 11 March 2010 )
 
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