Instrumentation Controls by Northeast- You can save money and get ALL of the controls below in one package.
Recorder Control.
A strip chart recorder that scrolls right, left, up, or down. Unlimited number of pens. The color and size of each pen can be controlled as well as paper speed, paper color, the number, size, and color of grid lines, and the color of the paper. You can also set the control to record data to a text file for exporting to other applications.
This is a 32-bit ActiveX control developed using ATL in Visual C++ V6.0. It is compatible with Windows '95, Windows '98, and Windows NT.
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PID Control.
An ActiveX control that does Proportional-Integral-Derivative output just like real industrial controllers. 16-bit VBX, DLL, and 32-bit ActiveX versions available. An essential software component for building industrial process control applications.
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Gauge Control.
A round gauge that uses a needle inside color bands to display the current value within a low and high limit. Visual indicators for low and high alarm ranges are controlled by properties that allow you to change colors, ranges, and values.
Low and High limit alarms can be set to fire an event to your application whenever the needle travels into the low or high alarm regions. Needle adjustment is clean and flicker-free. You can set the orientation to top (as shown), right, bottom, or left. Properties are available for setting the widths and colors of the three bevels around the gauge.
Properties, Methods and Events
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VUGauge Control.
A round gauge that uses a needle to display the current value within a low and high limit. Visual indicators for low and high alarm ranges are controlled by properties that allow you to change colors, ranges, and values.
Low and High limit alarms fire an event to your application whenever the needle travels into the low or high alarm regions. Needle adjustment is clean and flicker-free. You can set the orientation to top (as shown), right, bottom, or left. Properties are available for setting the widths and colors of the three bevels around the gauge, as well as the color, appearance, and number of tick marks within the dial.
Properties, Methods and Events
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Knob Control.
An ActiveX Control that you can modify to look like knobs on all kinds of electronic and industrial equipment. The three outside border regions are adjustable in width and color. Top (shown), left, bottom, and right orientations are specified by setting an orientation property.
Properties, Methods, and Events
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Digital and Analog LED Controls.
Two controls in one ActiveX. Display your digital data with this great looking LED readout. There are properties for setting the colors of the digits and the background. The analog readout is a very flexible control for displaying LED bars. All colors are adjustable in three ranges, as well as the size and shape of the bars (rectangular as shown, or round./oval).
Properties, Methods and Events
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Slider Control.
An extremely flexible ActiveX slider control, with properties that let you use your own background bitmap and thumb. Properties for setting the number of tickmarks, widths of three border elements including inner and outer bevels, and ranges. 3-D properties for interior elements. Full mouse and keyboard support. All stock events for handling user interaction.
Properties, Methods and Events
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VUMeter Control.
A VU meter just like those you see on stereo equipment. High and low alarm regions with events sent to your application. Adjustable border element widths and colors.

Instrumentation Controls by Northeast is the Shareware version. The full version can be purchased by clicking on the "CLICK HERE TO ORDER" button below for around  95.00USD.