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Multifunction Temperature and Process Signal Calibrators

Thermocouple, RTD and Process Signal Calibrators

Pressure Calibration and Measurement Instruments

Dry Block Temperature Calibrators

Fluidized Temperature Bath

HVAC Combustion Analyzers

Indoor Air Quality (IAQ) Instruments

Refrigerant and Combustible Gas Detecting Instruments

Portable Infrared Thermometers

Fixed Mounted Non-Contact Infrared Thermometers

Programmable Head Mounted Temperature Transmitters

MP88000 Series DIN Rail Mounted Temperature Transmitters

Portable Humidity and Air Flow Instruments

Temperature and Humidity Transmitters

Intrinsically Safe Duct or Wall Mounted Humidity Transmitters

Temperature and Process Controllers

Temperature and Process Panel Meters

Multifunction Temperature and Process Calibrators

MS Series Handheld Infrared Thermometers

OPTLS Portable Non-Contact Infrared Thermometers

THERMCAL 130/400 Series Dry Block Calibrators

MP82000 Temperature Transmitter Accessories

Documenting Multifunction Calibrator

MECP Series Pneumatic and Hydraulic Hand Pumps

BetaGauge PI-PRO Digital Pressure Test Gauges

BetaGuage PIR-PRO Reference Class Digital Test Pressure Gauge

Differential Pressure Manometers

Solar Radiation Meters

Industrial DMM's and Tachometer Meters

Digital Thermocouple and RTD Thermometers

BTU Series Consumable Parts & Accessories

ZC and PC Series Solid-State Contactors

Thermocouple Type K Handheld Sensors

Relative Humdity and Dew Point Meters

Hot Wire And Vane Thermo-Anemometers

P20 Series Documenting Industrial Infrared Thermometers

TPI 700 Series Consumables and Accessories

Selecting & Using Temperature Transmitters

Temperature Calibration Using Dry Block Calibrators

About Fluidized Temperature Baths

Martel Electronic Instruments

Products:

10077 - AA Nicad Battery for Martel 10 Series Calibrators

16C TEMPERATURE CONTROLLER TYPE B TC INPUT AND 20VDC OUTPUT

16C 1/16 DIN 8 Level Ramp and Soak, Thermocouple, RTD and Process Temperature Input Controller

16P Autotune Controller with Process Signal Input

16T 1/16 DIN PID Autotune Controller with Thermocouple Or RTD Temperature Input

Industrial 183A True RMS Digital Multimeter

25 Series 1/4 DIN Auto Tuning PID Controller with Thermocouple, RTD or Process Signal Input

TPI 296 True RMS AC/DC 700 Amp Clamp Meter

3001 Dual Channel Precision Multifunction Temperature and Process Calibrator

TPI 556C1 Digital Air Velocity / Air Flow Meter

TPI 575C1 Combination Vane and Hot Wire Anemometer

TPI 597C1 Digital Hygrometer/Psychrometer

TPI 720B Hand Held Combustible Gas Leak Detector

TPI 721 Combustible Gas Leak Detector with Bargraph LCD Display

TPI 750A Hand Held Refrigerant Leak Detector

TPI 753A Hand Held Refrigerant Leak Detector

TPI 775 Carbon Monoxide and Combustible Gas Leak Detector

7899 Industrial Hand Held Combustible Gas Leak Detector

Base Metal T/C Wire Kit J, K, T, E with mini plugs

Nobel & Type N T/C Wire Kit R, S. N, B with mini plugs

10 Series Calibrator AC Adapter/Charger

PSC-CM Series water Cooling Jacket for temperature up to 315°C

NiCad Battery Pack For TPI 700 Series Combustion Analyzers

PC Software and RS232C Cable for 183A Digital Multimeter

A739 Replacement Combustible Gas Sensor for TPI 720B

A740 - Infrared Printer for TPI-700 Series Flue Gas Analyzer

A746 - 2 Rolls Replacement Paper for the A740 IR Printer

A747 - AC Adapter for A740 IR Printer for TPI 700 Series Combustion Analyzers

A748 - Hot Air Probe Assembly for TPI 700 Series Combustion Analyzers

A760 - Carbon Monoxide (CO) Sensor for all TPI 712, 714, and 716 Combustion Analyzers

A761 - Oxygen (O2) Sensor for all TPI 700 Series Combustion Analyzers

A767 - IrDA Infrared PC Communication Adapter for TPI 712 Flue Gas Analayzer

A770 - Flue Probe with Temperature for TPI 700 Series Analyzers

A770-20 - 20 foot flue probe with temperature for TPI 700 Analyzers

A772 Communication Software for TPI 712 Flue Gas Analayzer

A793 - Nitric Oxide (NO) Sensor for TPI 714 Series Combustion Analyzers

A807 - Software and USB Cable for TPI 716 Series Combustion Analyzers

A808 - Bluetooth Module for TPI 716 Series Combustion Analyzers

AAA32-240 - Field Replaceable, Pre-Calibrated O2 Sensor, CO2 Calculated for ALL BTU Series Analyzers

AACAL04 - Replacement AC Wall Charger, 100-240VAC/50-60Hz, for BTU 900/1100/4400 Series Combustion A

AACCR01 - Hard ABS Carrying Case for BTU-900, BTU-1100 and BTU-4400 Combustion Analyzers

AACCT01 - Vinyl carrying case with shoulder strap for BTU 900, BTU-1100 and BTU-4400 Series

AACEX01 - 10 ft (3m) Dual Hose Extension (Gas, Draft, Temp) for BTU-1100 and BTU-4400 Analyzers

AACFA01 - Pack of 5 Replacement Filter Cartridge (for water trap) for BTU Series Analyzers

AACKP01 - Differential Pressure Kit (2 hoses) for BTU- Series Combustion Analyzer

AACNI01 - Replacement Printer Ribbon for BTU-1100 and BTU-4400 Combustion Analyzer's

AACPB0 - Rechargeable Battery Pack (Internal) for BTU-1100 and BTU-4400 Combustion Analyzers

AACPB07 - AACPB07 - Replacement BTU 900 Series Internal Li-Ion Rechargeable Battery Pack

AACRC01 - Replacement Printer paper roll for BTU-1100, and BTU-4400 Combustion Analyzer's.

AACSA04 - Temperature Probe 10'(3m) cable (Condensing Boilers) for BTU-1100 and BTU-4400 Series A

AACSE10 - Field Replaceable, NO/NOx Gas Sensor (pre-calibrated w/ board)

AACSE12 - CO Gas Sensor (pre-calibrated w/ board) (0-8000 ppm) H2 comp, NOx filtered for BTU Series

AACSE13 - Field Replaceable, Pre-Calibrated SO2 Sensor (0-4000 ppm) for BTU-4400 Analyzer

AACSE14 - Field Replaceable, Pre-Calibrated NO2 Sensor (0-4000 ppm) for BTU-4400 Analyzer

AACSF22 - 12"(300mm) probe (gas,draft) dual hose, max. 1470°F (800°C)

AACTA03 - Water Trap Assembly with Filter Cartridge, BTU Series Combustion Analyzers

AQ COMFORT-2 Indoor Air Quality Monitor Kit with CO2 Range 0 to 5000 ppm and Ambient Temperature

AQ COMFORT-3 Indoor Air Quality Meter with CO2 Range 0 to 5000 ppm, %RH, Temperature and Pressure

AQ COMFORT-4 Indoor Air Quality Meter Kit with CO2 0 to 5000 ppm and CO 0 to 200 ppm Ranges

AQ PRO Indoor Air Quality Meter Customize with UP TO 3 Gas Sensor Parameters

AQ VOC Environmental Indoor Air Quality Meter Kit With 0 to 20ppm VOC Sensor

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

AQ Expert Indoor Air Quality Monitor Customize UP to 7 Gases

ThermCal 400 Portable Dry Block Temperature Calibrator 120Vac

ThermCal 400 Portable Dry Block Temperature Calibrator 240Vac

ThermCal 130 Low Temperature Dry Block Calibrator 120Vac

ThermCal 130 Low Temperature Dry Block Calibrator 240Vac

AQ Expert IAQ Meter 12" Pitot Tube (Gas Velocity)

BetaGauge 311A Single Sensor Pressure Calibrator

BetaGauge 311A-EX Intrinsically Safe Single Sensor Pressure Calibrator

BetaGauge 321A Dual Sensor Pressure Calibrator

BetaGauge 321A-EX Intrinsically Safe Dual Sensor Pressure Calibrator

BetaGauge 330-150 PSI Pressure Calibrator with Integral Electric Pump

BetaGauge 330-150A PSI Absolute Pressure Calibrator with Integral Electric Pump

BetaGauge 330-30 PSI Pressure Calibrator with Integral Electric Pump

BetaGauge 330-300e with 300 PSI Integral Electric Pump Pressure Calibrator

BetaGauge 330-30A PSI Absolute Pressure Calibrator with Integral Electric Pump

BetaLOG HART Software for LC-110H Milliamp Calibrator

BI-INDICATOR Explosion-Proof Housing with Loop Powered Indicator for MP82700 Series Transmitters

Explosion-Proof Loop-Powered Process Indicator for All S-Products Mp82000 Series Transmitters

BPPA-100 BetaPort-P Pressure Module Adapter

BTU-1100-1 Multifunctional Combustion Flue Gas Analyzer with Oxygen, Carbon Monoxide, Carbon Dixiode

BTU-1500-1 Combustion Flue Gas Analyzer for Boiler and Furnace Maintenance with O2, CO and CO2

BTU-1500-OIL Combustion Flue Gas Analyzer with O2, CO and CO2 Sensors and Smoke Oil Kit

BTU 900-3 Combustion Analyzer with O2, CO and CO2 and NO/NOX Measurements

BTU 900-3P Combustion Analyzer with O2, CO, CO2, NO/NOx Sensors and Bluetooth Printer

BTU 900-C Multifunctional Combustion Analyzer with CxHy Hydrocarbons

CA150 Multifunction Temperature and Process Calibrator

CA310 Voltage and Current Calibrator

CA320 Thermocouple Calibrator

CA330 RTD Temperature Calibrator

CA450 Digital Process Multimeter

CA71 Multifunction Temperature and Process Calibrator

DANW Protection Head with Window for MP82000 Series Transmitters

DMC-1410 Multifunction Documenting Temperature and Process Calibrator

E4500-2 Two Gas Combustion Analyzer Measure Oxygen, Carbon Monoxide, Carbon Dioxide

E4500-3 Three Gas Combustion Analyzer Measure Oxygen, Carbon Monoxide, Carbon Dioxide, Nitric Oxide

E4500-C Four Gas HVAC Combustion Analyzer Measure CxHy Hydrocarbons, O2, CO, CO2, NO and NOx

E4500-N Four Gas HVAC Combustion Analyzer Measure NO2, O2, CO, CO2, NO and NOx

E4500-S Four Gas HVAC Combustion Analyzer Measure SO2, O2, CO, CO2

AQ Pro Series and AQ Expert Indoor Air Quality Meters Bluetooth Wireless Printer

AQ Expert IAQ Meter Protective Carrying Case

AQ Pro Series and AQ Expert IAQ Meter 12 in. Probe 10' Dual Hose

F7828000 - Smoke Pump Kit including Pump, Paper Filters & Chart for BTU-1100 BTU-1500 and BTU-4400

FTBSL6 Fluidized Temperature Bath

HP140-IS Intrinsically Safe Duct Mounted 2-wire 4 to 20mA Output Humidity Transmitter

HP150-IS Intrinsically Safe Wall Mounted 2-wire With 4 to 20mA Output Humidity Transmitters

HT520 Wall Mounted Temperature and Humidity Transmitter with 4 to 20mA Output

HT510 Wall-Mounted RH and Temperature transmitter with 0 to 1Vdc output

HT512 Wall-Mounted Humidity only transmitter with 0 to 1Vdc output.

HT522 Wall-Mounted Humidity only transmitter with 4 to 20mA output.

HXG-2D Sensit® Combustible Gas Leak Detector

HXG-2DR Sensit® Combustible Gas Leak Detector with Rechargable Batteries

HXG-3 UL 913 Intrinsic Safe Combustible Gas Leak Detector

USB Interface MP82000/MP88000 Series Transmitters Configuration Kit

LC-100 Precision Milliamp Loop Calibrator

LC110H Precision Milliamp Current Loop Calibrator with HART Communications

LC110 Precision Milliamp Current Loop Calibrator

MC-1010 High Accuracy Multifunction Temperature and Process Calibrator

MC-1210 Dual Display Multifunction Temperature and Process Calibrator

MECP100 Low Pressure and Vacuum Pump

MECP10K Hydraulic Pressure Calibration Test Pump

MECP500 High Pressure and Vacuum Pump

Head Mounted Display for MP82000 Series Transmitters

MP82710-H HART Programmable 2-Wire 4 to 20mA Temperature Transmitter

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

MP82830-R Programmable RTD Input 2-Wire 4 to 20mA Temperature Transmitter

MP82810 Programmable Thermocouple and RTD Linearized 2-wire 4 to 20mA Temperature Transmitter

MP82830-T Programmable Thermocouple Input 2-Wire 4 to 20mA Temperature Transmitter

MP88710H HART® Protocol DIN Rail Mounted 2-wire 4 to 20mA Temperature Transmitter

MP88710 Programmable DIN Rail Mounted 2-Wire 4 to 20mA Temperature Transmitter

MP88810 Intrinsically Safe Linearized DIN Rail Mounted Programmable Transmitter

Mp95800 1/8 DIN Microprocessor Based Digital Panel Indicator

MS-420 Mini-source Portable 4 to 20 mA Loop Calibrator

N1500 1/8 DIN Programmable Temperature and Process Panel Meter

N1540 1/8 DIN Programmable Temperature Process Panel Meter with USB Communication Port

OTC25-L 1/4 DIN FM Approved Limit Controller with Type J Thermocouple Input with Single Output

OTC25-N 1/4 DIN On/Off Controller with Type J Thermocouple Input with Single Output

OTC25-P 1/4 DIN PID Controller with Type J or Type K Thermocouple Input with Single Output

PC-24-15-S, 120 - 240 Vac, 15 Amp Load, with 3.6" Heat Sink, Phased Angle Switched SSR

PC-24-25-S, 120 - 240 Vac, 25 Amp Load, 3.6" Heat Sink, Phased Angle Switched SSR with Soft Start

PC-24-15-S, 120 - 240 Vac, 35 Amp Load, with 5.5" Heat Sink, Phased Angle Switched SSR

BetaGauge PI-PRO Digital Pressure Calibration Test Gauge

BetaGauge PIR-PRO Reference Class Digital Test Gauge

PM5600 mA Loop Powered Panel Mount Process Indicator

PM 5625 4 to 20mA Loop Powered Weatherproof Process Indicator

OPTCSMA-LT Series Micro Sensor Fixed Mounted Infrared Thermometers mA Output

OPTCSMV LT/LTH Series Micro Sensor Fixed Mounted Infrared Thermometer with Voltage Output

PSC-90 Infrared Thermometers RS-232C Interface Cable

PSC-90 Infrared Thermometers Close-up lens (focus 4" (100mm) to 5.1" (130mm)

PSC-90 Infrared Thermometers Close-up lens: Focus 5.1" (130mm) to 7" (180mm)

PSC-90 Infrared Thermometer Close-up lens: Focus 7" (180mm) to 11.4" (290mm)

PSC-90 Infrared Thermometer Close-up lens: Focus 10" (250mm)to 21"(540mm)

PSC-VXH2+ - PSC-90 IR Thermometers Data Logging Software

PSC-4010 Precision Milliamp, Voltage and Frequency Process Calibrator

PSC-90-96 High Performance Portable Documenting Infrared Thermometer

OPTCS-TCLT15 Compact Industrial Fixed Mounted Infrared Thermometer with 0 to 5V or 0 to 10V Output

MS Handheld Infrared Non Contact Thermometer

MS-PLUS Handheld Infrared Non Contact Thermometer

MS-PRO Handheld Infrared Non Contact Thermometer

OPTLS Portable Infrared Non Contact Thermometer

PTC-8010 Thermocouple and RTD Temperature Calibrator

P20-1M Portable Documenting Infrared Thermometer

P20-2M Portable Documenting Infrared Thermometer

P20-LT Portable Documenting Infrared Thermometer

2-wire 4 to 20mA HVAC RTD Transmitter with Built-In Pt1000 RTD

Relative Humidity Calibration Kit. 0%RH and 75%RH reusable capsules

RHT-DM Duct Mounted Humidity and Temperature Transmitter

RHT-WM Wall Mounted Temperature and Humidity Transmitter

TC100 Thermocouple/mV Hand Held Calibrator

Type K Thermocouple Immersion Probe

Type K Thermocouple Surface Probe

Type K Thermocouple Piercing Probe

Type K Thermocouple Surface Probe with 90° Bend

Type K Thermocouple Air & Gas Probe

Type K Thermocouple Probe Kit

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

TPI 1010A Multifunction Indoor Air Quality Measure CO2, CO, RH and % Outside Air

TPI 623 Dual Input High Resolution Digital Manometer

TPI 665 Differential Pressure Manometer

TPI 665L Differential Pressure Manometer Can Be Used In Non-Corrosive Liquid Applications

TPI 716A740 Combustion Analyzer for Boiler Maintenance with A740 Infrared Printer

TPI 717 Combustion Flue Gas Analyzer with Field Replaceable O2 and CO Sensors

TPI 505 Combination Contact/Non-Contact Tachometer

TPI 505L Combination Contact/Non-Contact Tachometer

TPI 510 Hand Held Solar Irradiance Meter

TPI 621 Dual Input Differential Manometer

TPI712A740 Combustion Flue Gas Analyzer with O2, CO and CO2 Measurements Includes Infrared Printer

TPI 712 Combustion Flue Gas Analyzer with O2, CO and CO2 Measurements

TPI 716NA740 Combustion Flue Gas Analyzer With Nitric Oxide and IR Printer

TPI 716N Combustion Boiler Flue Gas Analyzer With Nitric Oxide Measurement

TPI 716 Combustion Analyzer for Flue Gas Boiler Maintenance and Efficiency

TX10-01 Single Channel Digital Thermocouple Thermometer

TX10-02 Single Channel Digital Thermocouple Thermometer with Memory Function

TX10-03 Dual Channel Digital Thermocouple Thermometer with Data Storage

TxBlock-USB Linearized Head Mounted Programmable Temperature Transmitter

TxConfig USB Interface

TxIsoPack-USB Head Mounted Programmable Temperature Transmitter

ZC-24-15, 120-240 Vac, 15 Amp Load, with 3.6" Heat Sink, Zero Voltage Switched SSR

ZC-24-25, 120-240 Vac, 25 Amp Load, with 3.6" Heat Sink, Zero Voltage Switched SSR

ZC-24-35, 120-240 Vac, 35 Amp Load, with 5.5" Heat Sink, Zero Voltage Switched SSR

ZC-48-10, 277-480 Vac, 10 Amp Load, with 3.6" Heat Sink, Zero Voltage Switched SSR

ZC-48-10, 277-480 Vac, 12 Amp Load, with 5.5" Heat Sink, Zero Voltage Switched SSR

N1020 1/32 DIN Auto Tune Programmable Temperature Controller

N1040 1/16 DIN Auto Tune Programmable Temperature Controller

N1030 1/16 DIN Auto Tune Programmable Temperature Controller

F900 Portable Industrial Exhaust Gas Analyzer

Wireless Bluetooth Printer for BTU700 / BTU900

Thermal Printer Paper (900, 1500, 4500) (PACK of 5 Paper Rolls)

BTU Series Combustion Analyzer Replacement 12"(300mm) probe (gas & draft) w/10'(3m) dual hose, 1470F

4441248 - displays for LC-110H calibrators

Optris CX Two-Wire 4 to 20mA Output Non-Contact Industrial Infrared Sensor

New BTU1500-NP "6 Tools in One" Residential & Commercial Combustion Analyzer

New E500-Lite Residential Economical Flue Gas Combustion Analyzer

New E500 Basic Residential Flue Gas Combustion Analyzer