ITP Instruments & Thermal Products


Changes at Instruments & Thermal Products, Inc.

We are pleased to announce that starting December 1, 2021, the daily business operations of Instruments & Thermal Products, Inc. will be handled by W. H. Cooke Co. of Hanover, PA.  Our priority has been to provide you, our customers, with the best possible products and service.  W. H. Cooke Co is the company we have asked to continue this tradition.

W.H. Cooke & Co., Inc. has been in business since 1963.

They manufacture thermocouples, RTD's, and thermistors and sell instrumentation and controls for temperature, pressure, level, flow, pH, RH, flame and gas detection and heaters for almost any application.  They carry chart recorders, chart paper and pens as well as paperless recorders, data loggers, pumps, valves, and motors, industrial oils, solvents, lubricants, and PPE.  Here is a link to their website.

During the transition, we invite you to call either Bob or Paula Long at 610-630-0909 or Wayne Cooke Jr. at 717-630-2222 with any questions or concerns.

What to expect: existing open orders placed with Instruments & Thermal Products, Inc. before December 1st and shipped by December 31st will be invoiced by Instruments & Thermal Products, Inc. and payments should be made as always to ITP.

Starting December 1st, new business transactions will be processed by W. H. Cooke Co.  ITP phone, fax and emails addresses will remain unchanged for your convenience. All orders placed with W. H. Cooke Co. will be invoiced by them and payments should be made to W. H. Cooke Co. Most technical questions and product support will be handled by W. H. Cooke Co.  Complete system and special design needs will be addressed by W. H. Cooke Co. with Bob Long assisting on an as needed basis.

Paula and I sincerely thank you for the more than 36 years we have served you.


Kind Regards,

Bob & Paula Long / Wayne Cooke Jr.


Drews Featured Products:

Drews 5310

Drews 5320

Drews 5350

Drews HCC-11 Heating Current and Circuit Monitoring Module

Electronic and microprocessor based temperature controllers in 1/16 DIN and 1/32 DIN sizes. Selectable inputs for T/Cs (J, K, R, S, and T) and RTDs. Modular Design allows for replaceable outputs. Assemblies meet ISO 9002.

Heater Product Lines

Flexible electric heating elements for temperatures up to 1400 degrees F. Insulated heating tapes and resistance wire heating elements.

Quartz tube heaters in various sizes. MI cable heaters, REDROD Cartridge heaters.

Solid State Relays and Contactors

Solid State Relays. Components or complete with heatsinks. Various sizes, 120, 240, and 480 volts. Single phase and three phase. 1, 2, and 3 leg switched. Available with no output voltage when in OFF position. Fingersafe covers are also available.

We have 10 to 400 Amp Single and Three Phase SSR's,  most Assemblies are DIN Rail Mounted and feature Input Control Signal LED's and Finger Safe Covers.