The IET Labs L S Series, Inductance Substitution Boxes, is made up of three cost effective models, starting at about six hundred dollars.
These decade boxes are indispensable tools for applications in engineering, design, troubleshooting, or service. They are perfect for the lab and small enough and rugged enough for use in harsh field environments. (During this paragraph show all 3 models LS-400, LS-400A, LS-400L).
The LS Series Inductance Substitution Boxes employ toroidal inductors on deep gold plated thumbwheel switches. Any inductance is simply set and read as one number. For example to set 4 point 2 3 4 Henries (On LS-400 Dial starting with setting on all 0's. From the left side dial 4 2 3 4) That's all it takes.
The three standard models cover a wide range of inductance values from as low as one Micro-Henry up to ten Henries. They all have accuracies of two percent.
-The LS-400 A goes form one Milli-Henry to up to one Henry.
-The LS-400 goes form one Milli-Henry up to ten Henries.
-The LS-400 L goes from as low as one Micro-Henry to one Henry.
(Show bullets for the previous two paragraphs as well as the LS-400A, LS-400 and LS-400L as you talk about them, keeping in mind the LS-400 is the most popular; similar to what you do with CS series)
The L S Series substituters are manufactured in the United States and are the most practical and economical inductance substituters you can own; packing a lot of performance into a small package.
Similar versions of this series in resistance, the R S Series, and capacitance, the C S series are also available.
If your application is more demanding, IET offers the GenRad 14 91 Precision Decade Inductor; the most accurate and stable decade inductor available. For computer controlled programmable models look at the P L S series.
To determine which model best for you, please consult our data sheet.
With a simple phone call or email, we can expedite the selection process and help you find the best model for your application and budget.