Metal Electrodes Selection Guide for Assortments and Concentric

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.

Profile A

Profile A

Profile B

ProfileBBipolarelectrodes

Profile C

ProfileCSingleElectrodeWpolymideTubing

Assortments Profile A Comparison Chart 

Order code Metal CoreContains the following electrode impedances by quantity (pkg of 10)
TM31/33AxxTungstenTM33A05 (2), TM33A10 (3), TM33A20 (3), TM31A50 (2)

Assortments Profile B Comparison Chart 

Order code Metal CoreContains the following electrode impedances by quantity (pkg of 10)
TST33AxKTTungstenTST33A05KT (3), TST33A10KT (4), TST33A20KT (3)

Assortments Profile C Comparison Chart 

Order code Metal CoreContains the following electrode impedances by quantity (pkg of 10)
TM53AxxKTTungstenTM53A05KT (3), TM53A10KT (3), TM53A20KT (4)

Concentric Electrodes*

Order codeMetal Core  Length Impedance Probe Outer
Diameter (total) 		Tip
Diameter  		Core
Diameter 		Y dim X dim.
w/polyimide
TM33CCNON   Tungsten3” (76)10-15K0.013” 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)
TM33CCINS-BTungsten3" (76)10-15K0.016" insulated (400µm) 3-4µm Blunt .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)

PTM23CC02INS   Pt/Ir 2” (51)10K 0.020” insulated (525µm)3-4µm0.01” (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.