233 Cecil A. Malone Drive · Ithaca, New York 14850
Phone ( 607 ) 277 - 8498 · FAX ( 607 ) 277 - 8499
Products & Services
DL Instruments designs, manufactures, sells, and services a range of electronic instrumentation for industrial, commercial, and laboratory use.

Specifications are available for each product by name.

The DL Instruments product descriptions ( Data Sheets, Technical Specs, etc. ) are in Adobe PDF ( Portable Document Format ). They can be downloaded by any browser. To read them you will need the Adobe Acrobat Reader.

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Product Summary List
Current Preamplifiers
Electronic Filters
Hydrophone Preamplifiers - New Item !
Instrumentation Amplifiers
Light Beam Choppers
Low-Noise Voltage Preamplifiers

Current Preamplifiers
HTTP Document
Click Here To Download Model 1211
Current Preamplifier ( Bench-Top Unit )
Click Here To Download Model 1212
Current Preamplifier ( Bench-Top Unit )
Click Here To Download Model 564
Current Preamplifier ( Accessory Preamplifier )
Click Here To Download Model 1641
Current Preamplifier ( Accessory Preamplifier )
Click Here To Download Model 99539
Programmable Current Preamplifier
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Electronic Filters
HTTP Document
Click Here To Download Model 4302
Dual Channel Variable Filter
Click Here To Download 4210 Series
Variable Laboratory Filters ( HP,LP,BP,BR )
Click Here To Download 4110 Series
Variable Filter Modules ( HP,LP,BP )
Click Here To Download 4120A Series
Dual Low-Pass Filters
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New ! Hydrophone Preamplifiers
  ( Click Here For More Information On These New Models )  
Standard products include a full line of low noise preamplifiers used in underwater electro-acoustic and seismic applications.
Preamplifiers are encapsulated and hermetically sealed in cylindrical enclosures.
They have a wide range of specifications.
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Instrumentation Amplifiers
( Call or E-Mail Us For More Information On These Models )
450 Series Amplifiers
Models 451 - 452 - 453 - 454 - 455 - 456
P10 Series Power Supply
Models P11 - P12 - P13 - P14 - P16 - P17

( Used With S11 or S21 Rackmount )
P30 Series Power Supply
Models P33 - P34 - P36 - P37

( Used With S30 Rackmount )
Model S11
7 - Channel 19 inch Rack Mount
Model S30
4 - Channel Portable Rack
Model S21
3 - Channel Portable Rack
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Light Beam Choppers
HTTP Document
Click Here To Download Model 220
Master Light Beam Chopper
Click Here To Download Model 230
Light Beam Chopper, with 3 blades
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Low - Noise Voltage Preamplifiers
HTTP Document
Click Here To Download Model 1201
Low Noise Voltage Preamplifier ( Bench-Top Unit )
Click Here To Download Model 565
Low/Medium Source Impedance Transformer Preamplifier
Click Here To Download Model 568
10 MHz Differential Preamplifier
Click Here To Download Model 571
100 MHz Wideband Preamplifier
Click Here To Download Model 1671
High Impedance Preamplifier
Click Here To Download 100 Series
High Impedance Preamplifiers
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