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Welcome to Temperature & Process Instruments, Inc.

Celebrating our 14th Year Supplying Innovative Solution to the Process Control Industry

With nearly 30 years of experience in the temperature and process measurement field, our experience can help solve your most demanding applications. We strive to bring you the latest innovative technologies from leading manufacturers to meet your application needs.

Marketing a complete range of innovative instrumentation solutions encompassing Industrial and Residential HVAC Flue Gas Combustion Analyzers, Indoor Air Quality (IAQ) meters designed to measure one or more of the following parameters: CO2, CO, VOC, NO2, O3, O2, Humidity, Temperature, Air Velocity, Air Flow, and differential pressure (manometers) among others, Temperature Dry Block Thermocouple and RTD Calibrators, Refrigerant and Combustible Gas Leak Detecting Meters as well as 2-wire 4 to 20mA Temperature Transmitters, Humidity Transmitters, Panel mounted Controllers and Panel Meters and more.

Save 5% on E Instruments AQ Comfort and AQ Pro Series Indoor Air Quality Instruments


AQ COMFORT-1 Indoor Air Quality Monitoring Kit with CO2 Range 0 to 5000 ppm
AQ COMFORT-1 Indoor Air Quality Monitoring Kit with CO2 Range 0 to 5000 ppm

AQ COMFORT-1 Portable Indoor Air Quality Monitoring Kit with Carbon Dioxide (CO2) Range 0 to 5000 ppm. Ideal for Indoor Air Quality Analysis in Homes, Schools, Offices, and much more.

$823.65 $867.00
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TPI 1008A Indoor Air Quality Meter Measure CO and Ambient Temperature
TPI 1008A Indoor Air Quality Meter Measure CO and Ambient Temperature

TPI 1008A Indoor Air Quality (IAQ) Meter Measure Carbon Dioxide (CO2) Measurement 0 to 5000 ppm, Ambient Temperature -5°F to 140°F (-20°C to 60°C).

$695.00
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New LV-110S 4" (100mm) Diameter Vane Probe Thermo-Anemometer Displays Velocity and Temperature
New LV-110S 4" (100mm) Diameter Vane Probe Thermo-Anemometer Displays Velocity and Temperature

LV-110S Portable Vane Air Velocity Thermo-Anemometer Measure Air Velocity 59 to 6890 fpm (0.3 to 35 m/s) and Temperature Simultaneously with 4" (100 mm) Diameter Vane Probe

$495.00
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New VT-110S Portable Hot-Wire Thermo-Anemometer
New VT-110S Portable Hot-Wire Thermo-Anemometer

VT-110S Hot-Wire Thermo-Anemometer, Measures 0 to 5900 fpm and temperature simultaneously.

$490.00
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SL-200 Solarimeter Solar Radiation Meter with 30 Day Datalogging Capability
SL-200 Solarimeter Solar Radiation Meter with 30 Day Datalogging Capability

SL-200 Autonomous Solarimeter with Datalogging Capability of 31 Days can Measure Solar Irrigation for the Control of Photovoltaic and Thermal Installations. Ideal for Evaluation of Generated Electric power and Optimum Orientation of Solar Panels.

$999.00
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DC710 Flue Gas Combustion Analyzer
DC710 Flue Gas Combustion Analyzer

New DC710 Flue Gas Analyzer. When Combined with Smartphone & App: Easy, Affordable & Remote Operation!

$450.00
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E500-Basic Flue Gas Combustion Analyzer Measure Oxygen, Carbon Dioxide, Carbon Monoxide
E500-Basic Flue Gas Combustion Analyzer Measure Oxygen, Carbon Dioxide, Carbon Monoxide

New E500 Basic Six-Tools-In-One Residential Entry-Level Economical combustion analyzer Measure Oxygen (O2), Carbon Dioxide (CO2), Carbon Monoxide (CO), Excess Air, Efficiency along with all of the necessary temperature, draft, and pressure measurements.Combustion Efficiency Analyzer. Th E500 Basic is Easy to Use and ideal for Flue gas Combustion Analysis for Residential HVAC Installation & Maintenance.

$949.05 $999.00
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TPI 716 Combustion Analyzer for Flue Gas Boiler Maintenance and Efficiency
TPI 716 Combustion Analyzer for Flue Gas Boiler Maintenance and Efficiency

The TPI Model 716 Flue Gas Analyzer Measure Oxygen (O2), Carbon Monoxide (CO) and CO/CO2 Ratio. For Boiler Maintenance, Testing and Efficiency the TPI 716 Calculates Boiler Combustion Efficiency as well.

$1,195.00
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TPI 775 Carbon Monoxide and Combustible Gas Leak Detector
TPI 775 Carbon Monoxide and Combustible Gas Leak Detector

Industrial TPI 775 Multifunction Hand Held Ambient Carbon Monoxide and Combustible Gas Detector

$375.00
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ThermCal 400 Portable Dry Block Temperature Calibrator 120Vac
ThermCal 400 Portable Dry Block Temperature Calibrator 120Vac

ThermCal 400 Portable Medium Temperature Dry Block Calibrator. Easily Calibrate your Thermocouples, RTD's and Bi-Metal Thermometers Temperature Sensors. Temperature Range Ambient +5ºC/9ºF to 400ºC/752ºF.

$2,095.00
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MS-PRO Handheld Infrared Non Contact Thermometer
MS-PRO Handheld Infrared Non Contact Thermometer

MS-PRO Industrial Portable Non-Contact Infrared Thermometer ith Laser Sighting, USB Communication Interface and Adjustable Emissivit, temperature range -20 to 1400°F (-32 to 760°C).

$325.00
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N1030 1/16 DIN Auto Tune Programmable Temperature Controller
N1030 1/16 DIN Auto Tune Programmable Temperature Controller

N1030 1/16DIN Programmable Auto-tuning PID Shallow Depth temperature controller is only 1.38 inches deep (35mm). The N1030 temperature controller is programmable for thermocouples type J, K, and T and 3-wire Pt100 RTD's inputs and features a high performance PID algorithm in a compact housing.

$94.00
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TxIsoPack-USB Head Mounted Programmable Temperature Transmitter
TxIsoPack-USB Head Mounted Programmable Temperature Transmitter

The TxIsoPack is a programmable Isolated and Linearized 2-wire 4 to 20mA head mounted temperature transmitter. TxIsoPack-USB accepts Thermocouples Types J, K, T, E, N, R, S, B and 2,3 or 4 wire Pt100 RTD's.

$100.00
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MP82710 Programmable Thermocouple, RTD 2-Wire 4 to 20mA Temperature Transmitter
MP82710 Programmable Thermocouple, RTD 2-Wire 4 to 20mA Temperature Transmitter

Mp82710 Isolated and Linearized Head Mounted Programmable Temperature Transmitter 2-Wire 4 to 20mA with Thermocouple, RTD, mV and Ohms Input. Optional ATEX Intrinsically Safe Approval Available.

$150.00
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