$750 - $1000, Test and Measurement, Test Products International

ADF25C Differential Probe by Test Products International

Selecting the correct oscilloscope probe ensures accuracy and can improve the performance of your test instrument. TPI offers a wide range of high quality oscilloscope probes designed to meet the most demanding applications.

The IP series monolithic probes have switchable attenuation and are available in 60 and 250MHz. These probes are ideal for technicians that need a basic oscilloscope probe.

The slimline design P and SP series probes are available in fixed or switchable attenuation. These series of probes are perfect for the technician needing additional features such as replaceable cable and interchangeable probe tip. The compensation adjustment for these probes is located in the BNC to eliminate noise pickup.

TPI also offers three models of high voltage differential probes all with high common mode rejection, wide bandwidth, and fast rise times. Differential probes enable the viewing of signals not referenced to earth ground and provide better performance than a matched pair of single ended oscilloscope probes when measuring these types of signals.

Several important factors must be taken into account when selecting the proper probe.

• The probe should have sufficient bandwidth and rise time for the test instrument and application. Choose a probe with at least an equal bandwidth as the scope it will be used with. For best performance a probe with twice the bandwidth as the scope should be selected
• For oscilloscope probes, the input capacitance of your oscilloscope should be within the compensation range specification of the probe. In addition, if your oscilloscope has readout function, select a probe with this capability
• For differential probes, make sure the maximum differential voltage is adequate for your application and the common mode rejection specification meets the requirements of the tests being performed.

Features

• Attenuation: Ratio of the output signal to the input signal. Attenuation should remain constant decreasing by 3dB only as the frequency increases to the maximum bandwidth.
• Bandwidth: The maximum -3dB frequency that can be expected.
• Cable Length: Length of the cable from the end of the probe to the end of the connector. It is important to use a probe with just enough cable length for your needs. Long cables increase the capacitance and propagation delay of the probe.
• Compensation Range: The range a probe can be compensated to match the input capacitance of the test equipment it is being used with.
• IEC 1010: Probes with the IEC 1010 category rating have been designed for safety.
• Input Impedance: The total resistance and capacitance as measured at the tip of the probe. This specification is used to define the loading effect of a probe. At frequencies under 1MHz the input resistance of the probe will have the most influence. At higher frequencies the input capacitance will have the most influence.
• Max Input Voltage: The maximum voltage the probe can be used at.
• Max Differential Voltage: The maximum differential voltage that can be measured by a differential probe
• Readout: Probes with this capability are compatible with readout function oscilloscopes that automatically detect and display the attenuation factor of the probe.
• Rise Time: The time required for the leading edge of a pulse to rise from 10% to 90% of its final value.
• CMRR: Common Mode Rejection Ratio. A measure of a differential probes ability to reject any signals common to both test points in a differential measurement

Applications

• Use TPI Probes with Bench Top, Portable, Analog, and Oscilloscopes
• Logic signal and waveform tests
• Measure voice / data signals
• Analyze power quality
• Test motor control circuits

Markets

• Electronic
• Communication
• Commercial
• Industrial

HXG-3 Combustible Gas Leak Detector by Test Products International

The HXG-3 offers 10ppm sensitivity to detect combustible gasses. Easily operated with new patent pending electronic tick control, leaks are pinpointed using the audio and visual indicators. Two line backlit LCD displays gas leaks in ppm and %LEL simultaneously.

Pinpoint Leaks

Leaks can easily be pinpointed by using an audible tick rate. The sensor is located at the end of a flexible gooseneck to easily reach areas where leaks may be suspected.

Data Save

A Data Save feature allows you to save data during any investigation.

Features

• Combustible Gas Leak Detector capable of displaying ppm or %LEL (Lower Explosive Limit).
• UL 913 intrinsic safety rating
• 10 ppm sensitivity (methane)
• Instant response
• Electronic tick rate control
• Settable alarm
• Visual and audible leak indication
• 16'' gooseneck
• Hard carrying case
• Displays LEL and PPM
• Infrared Downloading
• Long-life, Low-Cost Sensor
• Simple Calibration

Applications

• Confined Space Monitoring
• Vessel Testing
• Manhole Entry
• Vault Entry
• Leak Detection
• Leak Pinpointing
• Pipeline Purging

Partial List of Industries:

• Natural Gas Companies
• Propane Suppliers
• Electric Companies
• Safety Engineers
• Fire and Police
• Emergency Vehicles
• Appliance Repair
• Plant Maintenance
• Plumbing Contractors
• Marine Operations
• Heating and Air Conditioning
• Municipalities
• Mobile Home Parks
• Apartment Buildings

1010A Indoor Air Quality Meter by Test Products International

Measure ambient CO2, temperature, relative humidity, dew point, wet bulb, CO, and calculate percentage outside air. The TPI 1010A Indoor Air Quality (IAQ) Meter is a state of the art, easy to use tester designed to provide you with the necessary measurements to monitor and make adjustments to air handling devices.

The 1010A IAQ meter uses state of the art sensors to measure humidity, carbon dioxide (CO2), and temperature. The instrument is ruggedly constructed and comes with a 3 Year unit and 2 Year sensor Guarantee.

Features

• Calculate percent outside air to maintain acceptable CO2 levels in buildings and work spaces
• Measure and display Carbon Dioxide (CO2) and Carbon Monoxide
• Measure ambient air temperature
• Measure relative humidity, dew point and wet bulb
• Log up to 10,000 readings in 1 second to 1 hour intervals
• Download to a computer using the A368 USB cable
• Print via I/R to optional printer (Model A740)

Applications

• Check ambient CO and CO2 levels in work and living spaces
• Monitor results of air control systems
• Ambient air temperature and humidity
• Test dew point and wet bulb humidity

Standard Accessories

• TPI 1010A Instrument
• Protective Rubber Boot (A800)
• Soft Carrying Case (A921)
• USB Cable & Software (A803)
• Instruction Manual

Optional Accessories

• Power adapter / Battery eliminator (A804)
• Magnetic strap kit to hang meter (A127)
• Boot hook to hang meter (A103)
• Replacement Software only (A802)
• Replacement USB cable only (A801)

460 Dual Channel, 20MHz Oscilloscope with True RMS DMM by Test Products International

The 460 hand held oscilloscope features a 3" x 3" cold cathode fluorescent display providing test data in a clear easy to see format. The cursor readout function allows the width and amplitude of a signal to be measured precisely instead of trying to figure it out manually.

Technicians appreciate the bright backlight of the 3" x 3" cold cathode flourescent display and rugged construction inside and out.

Features:

• 20 MHz Bandwidth: Capture signals from AC/DC drive motors, sensors, actuators, line and control voltages, UPS and industrial machines.
• Cursor Readout: Measure the width and amplitude of the signal and display it on the screen instead of trying to figure it out manually.
• Decibels: Accurately measure sound signals.
• Pre and Post Triggering: View the waveform before and after the point the scope triggers at to find glitches and other anomalies with the signal.
• Trend Mode: Graph readings over a predetermined time period to check for surges or dropouts.
• Dual Input: View two waveforms on the display for comparison and troubleshooting.
• True RMS DMM: Measure AC/DC volts up to 600V, frequency to 20 MHz, and resistance to 20 Meg ohm. Obtain accurate measurements of non-sinusoidal AC voltage and current waveforms found in controls and circuits with True RMS.
• Real Time Sample Rate: View two waveforms on the display for comparison and troubleshooting.
• Bright LCD Backlight: Adjust brightness levels for clarity in any light condition.
• Optically Isolated RS232 Output: Transfer data safely without a direct connection to your computer s circuitry.
• Continuous Autoset: Feature automatically determines the correct vertical and horizontal settings for optimum waveform viewing. Autoset provides hands free operation while moving between test points.

Applications:

• Power Quality
• Variable Speed Drives
• Industrial Motor Controls
• Battery Testing
• Programmable Logic Controls
• NC/CNC Machines
• Uninterruptable Power Supplies
• Audio
• Video
• Industrial Lighting Controls
• Factory Automation
• Line Conditioners
• Voltage Regulators
• Inverters
• Gaming Industry

708A740OIL 708 Combustion Efficiency Analyzer Kit by Test Products International

708 Features

• Fast purge & fuel selection during start up
• Work on high efficiency furnaces and oil
• Measure CO, O2; and calculate efficiency, CO2, excess air and CO air free
• Dual input temperature

A740 Features

• Easy to use
• Battery operated
• Self test facility
• Adjustable contrast
• Manual paper feed
• Maximum transmitting distance 16"(45cm)

Includes

• 621 Dual Differential Input Manometer
• A788 Smoke Test Pump
• A790 Analog Oil Pressure Gauge
• A740 IR Printer

708C10 708 Combustion Efficiency Analyzer Kit by Test Products International

708 Features

• Fast purge & fuel selection during start up
• Work on high efficiency furnaces and oil
• Measure CO, O2; and calculate efficiency, CO2, excess air and CO air free
• Dual input temperature

Includes

• 621 Dual Differential Input Manometer
• A740 IR Printer
• Two GK13M K-Type General Purpose Beaded Tip Air Probe
• Two 605 Single Input Digital Vacuum Gauge
• Two A603 Brass Fitting

708C9 708 Combustion Efficiency Analyzer Kit by Test Products International

708 Features

• Fast purge & fuel selection during start up
• Work on high efficiency furnaces and oil
• Measure CO, O2; and calculate efficiency, CO2, excess air and CO air free
• Dual input temperature

270 Features

• Measure motor in-rush current and run current
• Measure temperature differential with relative mode
• Non-contact voltage feature can be used to immediately see if power is being supplied to the 24VAC control circuit of thermostats
• Frequency, Min/Max/Record, Data Hold and Peak Hold
• Up to 40,000 Microfarads to test run and start capacitors
• 4,000 count display with 41 segment analog bargraph
• Auto & Manual Ranging
• Low Battery Indicator
• Over Range Indication ("OL")
• Hi Voltage Indicator (>30V AC/DC)
• Auto Power Off after 30 minutes
• Separate Battery/Fuse Compartment
• Low Ohm Range (400V)
• Amps AC Resolution: 0.01A
• VDC/VAC Resolution: 0.1mV
• DC μA measurement (0.01 μA resolution)
• Temperature measurement with 0.1° resolution

A740 Features

• Easy to use
• Battery operated
• Self test facility
• Adjustable contrast
• Manual paper feed
• Maximum transmitting distance 16"(45cm)

Includes

• 708 Combustion Efficiency Analyzer
• 270 Clamp-On Tester with Digital Multimetervisit
• 621 Dual Differential Input Manometer
• Two 605 Single Input Digital Vacuum Gauge
• A774 Silicone Pressure Tubing
• Two A776 Static Tip
• A740 IR Printer

709A740 709 Combustion Efficiency Analyzer Kit by Test Products International

709 Features

• Fast purge & fuel selection during start up
• Work on high efficiency furnaces and oil
• Measure CO, O2; and calculate efficiency, CO2, excess air and CO air free
• Dual input temperature
• Dual input pressure with 0.001 inches water resolution for high efficiency & oil

A740 Features

• Easy to use
• Battery operated
• Self test facility
• Adjustable contrast
• Manual paper feed
• Maximum transmitting distance 16"(45cm)

A773

Use the A773 when working on oil fired appliances to extend the life of your sensors by eliminating acid gas exposure to your analyzer

A790

Measures oil pressure

A788

Included with test pump:

• Smoke pump tester
• Smoke pump test paper
• Smoke scale

709RA740 709R Combustion Efficiency Analyzer Kit by Test Products International

Features

Using TPI analyzers to determine combustion efficiency at the time of equipment set up minimizes call backs and can be used to verify to the home owner the value of service work by showing the increase in equipment efficiency after work is performed. Efficiency calculation can also be used to generate business by demonstrating the need to improve the efficiency of equipment or to show the benefit of purchasing new equipment with higher efficiency.

Quick And Simple Set Up

All TPI analyzers feature quick and simple set up. Fast purge and the ability to perform fuel selection during start up enable tests to be performed quickly without requiring extra set-up time after initial startup. TPI analyzers also use the last selected fuel as the default setting. This feature prevents the need to perform fuel selection every time the analyzer is turned on.

• High resolution 0.001 in H20 differential manometer for high efficiency and oil equipment
• Measure CO, and temperature
• Calculate CO2, efficiency, excess air, and CO air free
• Pump driven for fast response
• Will not shut off if 15 ppm CO is present for increased safety
• Ten selectable fuels: Natural Gas, LPG, Light Oil, Heavy Oil, Bituminous Coal, Anthracite Coal, Coke, Butane, Wood, Bagasse
• Optional A740 IR printer available for hard copies of test results
• Built-in differential thermometer
• Store function to save up to 50 readings
• Large easy to read backlit display
• Rechargeable Ni-MH Battery with > 6 Hours battery life

A740 Features

• Easy to use
• Battery operated
• Self test facility
• Adjustable contrast
• Manual paper feed
• Maximum transmitting distance 16"(45cm)

712 Deluxe Combustion Efficiency Analyzer with Optional PC Interface by Test Products International

The carbon monoxide sensor used in TPI combustion efficiency analyzers feature an on-board filter capable of filtering NO (nitric oxide), NO₂ (nitrogen dioxide) and NOX (combination of NO and NO₂) to prevent cross sensitivity errors.

Use TPI analyzers to test flue gases in gas and oil fired equipment including high efficiency furnaces and condensing boilers. Measure CO, O₂, and stack temperature.

Determine combustion efficiency, CO₂, and CO air free. Built-in differential manometer, combustible gas detection, PC communication, and data logging.

Features

Using TPI analyzers to determine combustion efficiency at the time of equipment set up minimizes call backs and can be used to verify to the home owner the value of service work by showing the increase in equipment efficiency after work is performed. Efficiency calculation can also be used to generate business by demonstrating the need to improve the efficiency of equipment or to show the benefit of purchasing new equipment with higher efficiency.

Quick And Simple Set Up

All TPI analyzers feature quick and simple set up. Fast purge and the ability to perform fuel selectionduring start up enable tests to be performed quickly without requiring extra set-up time after initial startup. TPI analyzers also use the last selected fuel as the default setting. This feature prevents the need toperform fuel selection every time the analyzer is turned on.

• High resolution 0.001 in H20 differential manometer for high efficiency and oil equipment
• Measure CO, and temperature
• Calculate CO2, efficiency, excess air, and CO air free
• Pump driven for fast response
• Will not shut off if 15 ppm CO is present for increased safety
• Ten selectable fuels: Natural Gas, LPG, Light Oil, Heavy Oil, Bituminous Coal, Anthracite Coal, Coke, Butane, Wood, Bagasse
• Optional A740 IR printer available for hard copies of test results
• Built-in differential thermometer
• Store function to save up to 50 readings
• Large easy to read backlit display
• Rechargeable Ni-MH Battery with > 6 Hours battery life
• Optional Bluetooth interface
• Checks combustibles in flue, optional PC interface

Applications

• Tuning of residential and furnaces and domestic boilers
• Ambient and stack testing for CO
• CO safety measurements in and around combustion sources
• Temperature checking, including superheat and hydronic differential temperatures
• Detecting gas leak in gas lines and around gas fueled appliances. Dual input differential manometer with 3 selectable units of measure: kPa, mBar,inH20

712A740 712 Combustion Efficiency Analyzer Kit by Test Products International

712 Features

• Fast purge & fuel selection during start up
• Work on high efficiency furnaces and oil
• Measure CO, O2; and calculate efficiency, CO2, excess air and CO air free
• Dual input temperature
• Dual input pressure with 0.001 inches water resolution for high efficiency & oil
• Optional A767 adapter for PC interface

A740 Features

• Easy to use
• Battery operated
• Self test facility
• Adjustable contrast
• Manual paper feed
• Maximum transmitting distance 16"(45cm)

712A740C1 712 Combustion Efficiency Analyzer Kit by Test Products International

712 Features

• Fast purge & fuel selection during start up
• Work on high efficiency furnaces and oil
• Measure CO, O2; and calculate efficiency, CO2, excess air and CO air free
• Dual input temperature
• Dual input pressure with 0.001 inches water resolution for high efficiency & oil
• Optional A767 adapter for PC interface

A740 Features

• Easy to use
• Battery operated
• Self test facility
• Adjustable contrast
• Manual paper feed
• Maximum transmitting distance 16"(45cm)

A773

Use the A773 when working on oil fired appliances to extend the life of your sensors by eliminating acid gas exposure to your analyzer

712A740OIL 712 Combustion Efficiency Analyzer Kit by Test Products International

712 Features

• Fast purge & fuel selection during start up
• Work on high efficiency furnaces and oil
• Measure CO, O2; and calculate efficiency, CO2, excess air and CO air free
• Dual input temperature
• Dual input pressure with 0.001 inches water resolution for high efficiency & oil
• Optional A767 adapter for PC interface

A740 Features

• Easy to use
• Battery operated
• Self test facility
• Adjustable contrast
• Manual paper feed
• Maximum transmitting distance 16"(45cm)

Includes

• 712 Combustion Efficiency Analyzer
• A740 IR Printer
• A773 Sulfer Filter
• A790 Analog Oil Pressure Gauge
• A788 Smoke Pump Test

712C5 712 Combustion Efficiency Analyzer Kit by Test Products International

712 Features

• Fast purge & fuel selection during start up
• Work on high efficiency furnaces and oil
• Measure CO, O2; and calculate efficiency, CO2, excess air and CO air free
• Dual input temperature
• Dual input pressure with 0.001 inches water resolution for high efficiency & oil
• Optional A767 adapter for PC interface

270 Features:

• Measure motor in-rush current and run current
• Measure temperature differential with relative mode
• Non-contact voltage feature can be used to immediately see if power is being supplied to the 24VAC control circuit of thermostats
• Frequency, Min/Max/Record, Data Hold and Peak Hold
• Up to 40,000 Microfarads to test run and start capacitors
• 4,000 count display with 41 segment analog bargraph
• Auto & Manual Ranging
• Low Battery Indicator
• Over Range Indication ("OL")
• Hi Voltage Indicator (>30V AC/DC)
• Auto Power Off after 30 minutes
• Separate Battery/Fuse Compartment
• Low Ohm Range (400V)
• Amps AC Resolution: 0.01A
• VDC/VAC Resolution: 0.1mV
• DC μA measurement (0.01 μA resolution)
• Temperature measurement with 0.1° resolution

Includes

• 712 Combustion Efficiency Analyzer
• 270 Clamp-On Tester with Digital Multimetervisit

712C7 712 Combustion Efficiency Analyzer Kit by Test Products International

712 Features

• Fast purge & fuel selection during start up
• Work on high efficiency furnaces and oil
• Measure CO, O2; and calculate efficiency, CO2, excess air and CO air free
• Dual input temperature
• Dual input pressure with 0.001 inches water resolution for high efficiency & oil
• Optional A767 adapter for PC interface

270 Features:

• Measure motor in-rush current and run current
• Measure temperature differential with relative mode
• Non-contact voltage feature can be used to immediately see if power is being supplied to the 24VAC control circuit of thermostats
• Frequency, Min/Max/Record, Data Hold and Peak Hold
• Up to 40,000 Microfarads to test run and start capacitors
• 4,000 count display with 41 segment analog bargraph
• Auto & Manual Ranging
• Low Battery Indicator
• Over Range Indication ("OL")
• Hi Voltage Indicator (>30V AC/DC)
• Auto Power Off after 30 minutes
• Separate Battery/Fuse Compartment
• Low Ohm Range (400V)
• Amps AC Resolution: 0.01A
• VDC/VAC Resolution: 0.1mV
• DC μA measurement (0.01 μA resolution)
• Temperature measurement with 0.1° resolution

A740 Features

• Easy to use
• Battery operated
• Self test facility
• Adjustable contrast
• Manual paper feed
• Maximum transmitting distance 16"(45cm)

Includes

• 712 Combustion Efficiency Analyzer
• 270 Clamp-On Tester with Digital Multimetervisit
• A740 IR Printer