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Martel Calibrators
Martel Calibrators offers a diversified line of hand held and bench calibrators, process instruments, process indicators, and power supplies manufactured to the highest quality standards for the process industry and OEM applications.

About Martel Calibrators
Throughout our growth, we have maintained our small business, customer-oriented approach in all phases of product development, manufacturing, quality control and after sales service.

Contact Martel Calibrators

• Download RMA Form

Bench Calibrators

• M2000A Lab Calibrator
  The lab calibrator features the accuracy and stability of calibration sources costing twice as much, and provides useful features no other calibrator offers in its class! Despite its world-class performance and powerful operating features.
  
• Lab Calibrator Flash Demo
• M2000A Calibrator Datasheet

• 3001 Precision Calibrator
  The Precision Calibrator provides voltage, current, thermocouple, rtd and pressure channel with a second isolated measurement channel for a single laboratory calibration instrument.
  
• Millennium 3001 Calibrator Datasheet

Calibration Pumps

• MECP10K Hydraulic Pump
  The Hydraulic Hand Pump is designed to be a simple to use pressure source for calibrating process control instrumentation.
  
• Hydraulic Hand Pump Datasheet
• MECP10K Priming Procedure

• MECP100 Pneumatic Pump
  The Pneumatic Hand Pump is a compact, lightweight, portable hand-operated pressure and vacuum pump.
  
• Pneumatic Hand Pump Datasheet

• MECP500 Pressure Pump
  The Pressure Hand Pump provides a pneumatic pressure source vacuum to 600 psi. The pressure pump is completely assembled and ready to connect to the pressure device to be calibrated.
  
• Pressure Pump Datasheet

• MECP2000 High Pressure Pneumatic Hand Pump
  The new Martel/Beta high pressure hand pump is a revolutionary portable pneumatic pump that can generate pressures up to 2000 psi (140bar) and vacuum to -14 PSI (-0.9bar) quickly and easily.
  
• Pneumatic Hand Pump Datasheet

Current Calibrators

• LC-110 Current Loop Calibrator
  The Current Loop Calibrator an accuracy of 0.015% and a 0.001 mA resolution. The loop calibrator can simulate, power, and measure two-wire transmitters.
  
• Loop Calibrator Flash Demo
• Current Loop Calibrator Datasheet
• Loop Calibrator Quick Start Guide
• Loop Calibrator Comparison

• MS-420 Loop Calibrator
  The Loop Calibrator is a multi-purpose process loop tool that offers high accuracy in an ultra-small, rugged package.
  
• Loop Calibrator Datasheet

Digital Pressure Test Gauges

• BetaGauge 311A Advanced Pressure Calibrator
  The BetaGauge 311A Advanced Pressure Calibrator is a general purpose, high accuracy pressure calibrator with special features intended to facilitate calibration of mass flow computers.
  
• Pressure Calibrator Datasheet

• DPC-30 Digital Pressure Gauge
  The digital pressure calibrator is a highly accurate, digital calibrator for pneumatic field instrumentation, including valve actuators, P/I transmitters, controllers, gauges, switches, and recorders.
  
• Digital Test Gauge Datasheet

• BetaGauge II Modular Pressure Calibrator
  The Modular Pressure Calibrator has a typical pressure accuracy of 0.025% fullscale and an electrical accuracy of ±0.01%.
  
• Modular Calibrator Datasheet

• BetaGauge PI PRO Pressure Calibration Gauge
  The pressure calibration gauge combines the accuracy of digital technology with the simplicity of an analog gauge, and achieves performance, ease-of-use, and rich feature set.
  
• CSA Intrinsicaly Safe Certificate
• Pressure Calibration Gauge Datasheet
• Pressure Calibrator Product Comparison
• Pressure Ranges & Resolutions

• BetaGauge 301 Single Sensor Pressure Calibrator
  The BetaGauge 301 Single Sensor Pressure Calibrator is a general purpose value oriented pressure calibrator.
  
• Single Sensor Pressure Calibrator Datasheet

Multifunction Calibrators

• DMC-1410 Documenting Calibrator
  The DMC-1410 Documenting Multi Function Process Calibrator fully documents all calibrations associated with fixed installation and laboratory instruments.
  
• Documenting Calibrator Video
• Documenting Calibrator Datasheet

• HART Communicator
  The MasterCal 990 Hart Communicator is a precision, multi-function documenting calibrator that will calibrate virtually any process instrument you have - thermocouples, RTDs, Ohms, Voltage, current, pressure, and frequency.
  
• Pressure Modules Guide
• HART Communicator Datasheet

• MC-1210 Multifunction Calibrator
  The MC-1210 Multifunction Calibrator provides the functions and accuracy associated with fixed-installations, laboratory instruments, and has everything needed for virtually any calibration task.
  
• Multifunction Calibrator Flash Demo
• Calibrator Quick Start Guides
• Multifunction Calibrator Data Sheet

• MC-1010 Process Calibrator
  The MC-1010 Process Calibrator provides high accuracy calibration, common DMM functions including read and source thermocouples, RTDs, Ohms, current, pressure, frequency and test continuity.
  
• Process Calibration Flash Demo
• Process Calibrator Datasheet
• Calibrator Comparison Guide

Power Supplies

• MECP 24-1000 Linear Power Supply
  A cost effective 24 Volt linear power supply that provides 24 Volt power to drive up to fifty (50) 4 to 20 mA process current loops, or power transducers, display devices, and other process instruments.
  
• Linear Power Supply Specification

• MECPS Loop Power Supply
  The Loop Power Supply is compact and may be used to power various DC operated peripherals and input/output modules.
  
• Loop Power Supply Datasheet

• Process Power Pack
  The Process Power Pack is designed to drive up to eight 4 to 20 mA process loops.
  
• Process Power Pack Specification

Precision Thermometers

• BetaProbe TI Digital Precision Thermometer
  A single BetaProbe TI high precision digital thermometer can replace many liquid-in-glass (l-i-g) thermometers. It can also serve as a reference standard for other types of digital or analog temperature indicators.
  
• Precision Thermometers Datasheet
• Dare to compare the Martel BetaProbe TI to the ThermoProbe TL1-A / TL1-W

Pressure Calibrators

• DPC-30 Digital Pressure Calibrator
  The digital pressure calibrator is a highly accurate, digital calibrator for pneumatic field instrumentation, including valve actuators, P/I transmitters, controllers, gauges, switches, and recorders.
  
• Digital Pressure Calibrator Datasheet

• DPC-300A Dual System Pneumatic Calibrator
  The Martel BETA DPC300A isn't just a replacement for the old "box" calibrator. With full digital precision and accuracy, a dual pressure system and a built-in loop calibrator function…
  
• Digital Pressure Calibrator Datasheet

• BetaGauge 330 Handheld Pressure Calibrator
  High Performance Pressure Calibrator with Integrated Electric Pump.
  
• HandHeld Pressure Calibrator Datasheet

• BetaPort-P Pressure Calibrator Modules
  The Pressure Modules offers 25 standard pressure modules, covering gauge, vacuum, absolute, compound, and differential measurements.
  
• Beta Module Datasheet

• T-140 Pressure Manometer
  The pressure manometer is designed to give technicians the laboratory-grade accuracy in a rugged, easy-to-use instrument.
  
• Pressure Manometer Datasheet

• BetaGauge 321A Temperature Pressure Calibrator
  The temperature pressure calibrator provides pressure measurement flexibility over any competitive unit.
  
• Pressure Calibrator Modules
• Temperature Pressure Calibration Datasheet
• Temperature Pressure Comparison
• Pressure Calibrator Quickstart Guide

Process Power Displays

• LPM-420 Loop Panel Meter
  The Loop Panel Meter is an easy to install, loop powered panel meter offering accuracy of 0.05% FSR, above average stability, and an operating temperature range of -20°C to 65°C.
  
• Loop Panel Meter Specifications

• LPM 4200 Loop Process Indicator
  The large digit loop powered process indicators is designed for areas where a local readout of a particular process variable is required and ease of viewing is important.
  
• Loop Power Indicator Specifications

Temperature Calibrators

• PTC-8010 RTD Calibrators
  The RTD Calibrator can handle all of your temperature calibration needs in a truly rugged, low-cost package.
  
• RTD Calibrator Comparison Guide

• TC-100 Thermocouple Calibrator
  The Thermocouple Calibrator provides high accuracy and measurement of ten common thermocouples, as well as mV.
  
• Thermocouple Calibrator Flash Demo
• Thermocouple Calibrator Datasheet
• Thermocouple Calibrator Comparison
• Thermocouple Quick Start Guide

Voltage Calibrators

• IVC-222HPII Voltage Current Calibrator
  The Voltage Current Calibrator is a general purpose current and voltage source that can be used in engineering, manufacturing, test, and process control application.
  
• Voltage Current Calibrator Datasheet

• PSC-4000 Process Signal Calibrator
• T-140B "Wally-Cal" Analog Gauge Upgrade
• T-150 Frequency Calibrator
• WC-1 "Wally-Cal" Pneumatic Calibrator Upgrade

Distributor and Catalogs
Martel Electronics and Beta Calibrators have distributors in locations worldwide.

Newsletter Archives

• Newsletter 1
• Newsletter 2

Press Releases

• Martel Electronics acquired by Fluke Corporation
• Martel Announces BetaGauge 330-300E Handheld Pressure Calibrator with Integral Electric Pump
• Martel Announces BetaProbe TI Precision Digital Thermometer
• Martel Announces BetaGauge Pi-Pro Upgrade
• New Ranges Featured for BetaGauge 330 Pressure Calibrator
• New Liquid Trap Protection for BetaGauge 330 Pressure Calibrator
• BetaGauge 330 Pressure Calibrator Features Rechargeable Battery Accessory
• Martel Bucks Recession and Ramps up Production for Same Day Order Shipping
• Martel Corporation Introduces BetaGauge 330 Pressure Calibrator at ISA Expo 2008
• Martel Corporation Launches new Pressure Pumps E-Commerce Website
• Martel Corporation Launches new Pressure Calibrators E-Commerce Website
• Martel Electronics Releases New Enhancements to DMC-1400 Multifunction Calibrator
• Martel Electronics Acquires Murch Associates and Plans New Office and Manufacturing Facility
• New Test Calibration Gauge: Digital Pressure Test Gauges with New Reference Class
• New Bench Calibrator: M3001 Precision Lab Calibrator
• New Pressure Calibration Ranges Available for BetaGauge PI Gauge
• Video Tutorial for DMC-1400 Calibrator Available
• New Product: DMC-1400 Documenting Multifunction Calibrator
• New Product: BetaGauge 301 Single Sensor Pressure Calibrator
• New Product: BetaGauge 321A Dual Sensor Pressure Calibrator
• New Product: BetaGauge PI Digital Pressure Test Gauge

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