Test Products International

343C2 Dual Input K-Type Thermocouple Thermometer with Two GK13M Probes by Test Products International

TPI contact temperature testers are accurate, reliable, and built to last. Models 341K, 343 and 367D can be auto field calibrated to system accuracy (tester plus probe) of ± 1°F in less than 10 seconds in ice water.

Auto Field Calibration Perform ice bath calibration to achieve ±1°F system accuracy within the 30°F to 120°F temperature range. Calibration is an easy two-step process performed with instrument keypad, no additional tools needed.

Features:

• Auto Field Calibrate in less than 10 seconds in ice water to achieve ± 1°F system (tester & probe) accuracy within 30°F to 120°F temperature range
• Temp1, Temp2, Temp1-Temp2 display modes
• Min / Max Record
• Auto Resolution (0.1° / 1°)
• °C/°F Selectable
• Hold feature freezes reading on display
• Auto Off
• Protective rubber boot
• Easy to read LCD display

Includes:

• Two GK13M temperature probe
• A304 protective boot
• A255 soft pouch

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

377BT Infrared Thermometers (IR) With Bluetooth Comunication by Test Products International

Thoroughly testing and diagnosing high efficiency HVACR systems or large surface areas can be labor intensive and expensive. Using the appropriate non-contact thermometer can reduce man hours and help insure system performance more easily, accurately and affordably.

Measure Hard-to-reach, sensitive, or large moving target areas. Use the 380, 381, and 383 to measure surface temperature and watch the LCD immediately display accurate data without the use of a probe.

Features:

• Bluetooth Communication
• Laser pointer
• Record function (Min/Max)
• Display data hold function
• Back light
• Trigger switch
• 8:1 distance to spot ratio
• °C and °F selectable
• Gun-type compact design
• Operating lock function
• 9V battery and soft pouch included

Appications:

• Heating & AC/R system measurements on all non-metallic and many metallic surfaces
• Troubleshootoverheating devices
• Vent air and return temperature measurements
• Tubing, piping and sheet metal temperature

A771 Carbon Monoxide Adapter for DMMs and Clamp-on Meters by Test Products International

The A771 is a CO adapter designed to work with your DMM to measure ambient air CO. Can also be used as a personal COalarm.

National Ambient Air Quality Primary Standards in the US call for less then 9 ppm carbon monoxide for an 8 hour average during any 12 month period.

Concentrations of 1 to 2 ppm may be found in homes with a normally operating gas furnace to well over 1,000 ppm in homes with a faulty furnace.

Just 200 ppm CO over 2 to 3 hours can cause slight headache, fatigue, dizziness, and nausea.

Carbon Monoxide testing is a crucial service provided by HVAC/R technicians.

The A771 is an advanced state-of-the-art Carbon Monoxide monitor that may be used to measure levels of carbon monoxide (CO) in the parts per million (ppm) range when used with a digital multimeter (DMM).

Features

• No Bulk! Easily carry one on your belt or tool box
• Easy to use with any DMM or Clamp-on Meter with a minimum 3 1/2 digit LCD, 2 or 4 Volt DC range and 10M or greater input impedance
• Detects CO levels from 0-1999 ppm, with resolution as low as 0.1ppm and ± 5% of reading accuracy
• Low battery and power indication
• Use with any DMM with minimum 2 1/2 digit LCD, 2 or 4Volt DC range and 10M Ohm or greater input impedance
• Calibrate in the field
• Complete with Belt pouch, A771P
• Built-in alarm is preset to 30ppm. Setting can be set by user
• 3 Year Limited Warranty

Applications

• Conduct Tests of CO Levels In Room Air To Meet ASHRAE and OSHA Standards
• Confirm Proper Operation of Alarming CO Detectors in Households
• Check For Proper Installation of Ventless Gas Fireplaces, Furnaces, and Other Combustion Devices.
• Use The A771 as a Personal Alarm Preset at 30 CO

383A Non-Contact Infrared Thermometer by Test Products International

Thoroughly testing and diagnosing high efficiency HVACR systems or large surface areas can be labor intensive and expensive. Using the appropriate non-contact thermometer can reduce man hours and help insure system performance more easily, accurately and affordably.

Measure Hard-to-reach, sensitive, or large moving target areas. Use the 380, 381, and 383 to measure surface temperature and watch the LCD immediately display accurate data without the use of a probe.

Features

• Easy to use single button operation
• 0.1 resolution for best reading (380/381)
• Last reading hold
• Soft holster pouch included
• 8:1 distance to spot ratio
• Large, easy to read display
• °C and °F selectable
• 9V battery included

Application

• Vent air and return temperature measurements
• Tubing, piping and sheet metal temperature
• Leaks around cooler or freezer doors

HVAC/R

• Compressor heads
• Vents
Insulation
• leaks around cooler or freezer doors
• Steam traps
• Registers

Food

• Grill & surface temperatures
• Holding cabinets
• serving temperatures
• storage temperatures

Electrical

• Cables
• circuit breakers
• connections
• machinery
• motors
• transformers

F6-50W 50 Foot White F Male to F Male by Test Products International

F-series coax cable assemblies with screw-on ends for broadband applications, including video and cable television.

Features

• UL Listed Cable: Ensures quality and consistency in the cable construction.
• RG-6: Cable type that is standard in the video and cable TV industry
• Molded Ends: Limits the amount of bending the cable is exposed to at the connector to prevent cable breakage.
• Screw-on F-Type Connectors: Ensure positive connection thus eliminating shadows in the picture.
• Multiple lengths up to 100 feet
• Available in black or white
• Individually bagged

556C1 Digital Air Velocity / Air Flow Meter by Test Products International

Digital vane air velocity, calculate CFM and temperature. The 556 Digital Air Velocity Meter is a state of the art, easy to use instrument designed to provide temperature and air velocity readings as well as calculating CFM.

The 556 Digital Air Velocity Meter is a state of the art, easy to use instrument designed to provide temperature and air velocity readings as well as calculating CFM. The instrument is ruggedly constructed and comes with a 3 Year Guarantee.

Features

• Measure air velocity, air flow and temperature
• Five units of measure for air velocity: (m/s, km/hr, mile/hr, knots, ft/min)
• Two units of measure for air flow: (cfm, cmm)
• Send real time and logged data to a PC via optional A500 interface cable
• Four digit dual line display simultaneously shows air flow and temperature
• Data record displays minimum, maximum and average readings
• Data log up to 1000 readings in 1 second to 999 second intervals

Applications

• Air velocity measurements in heating, ventilation and air conditioning systems
• Air duct analysis
• Fume hoods
• Floor registers
• Exhaust grills

Standard Accessories

• TPI 556 Instrument
• Rubber Boot
• Soft Carrying Case
• Batteries
• Instruction Manual

Optional Accessories

• Serial Computer Interface RS232

1020 Handheld Particle Counter by Test Products International

From filter testing to IAQ monitoring the 1020 single channel particle counter is used to determine airborne particle concentrations. The 3,000,000 particles per cubic foot concentration range and selectable particle size offers the versatility required for a wide range of applications.

The TPI 1020 is designed to be a small, easy to use and completely portable hand-held particle counter that can provide fast and accurate measurement of particulate contamination in particles per cubic foot (or liter). The TPI 1020 has 5 selectable size ranges of 0.3, 0.5, 1, 2, and 5 micron.

The TPI 1020 contains a laser diode based sensor, Lithium Ion battery pack, vacuum pump, microprocessor electronics, LCD display and user input keys all in one small package. The accuracy of the TPI 1020 is certified according to ASTM and JIS standards and comparable to larger more expensive bench top particle counters. The fast 3-second response of the TPI 1020 makes it especially useful for troubleshooting contamination problems and tracing contamination leaks to the source.

The laser diode based sensor inside the TPI 1020 utilizes a specially designed elliptical mirror for high light collection efficiency and improved signal to noise. Precision optics collimate the laser beam into a thin, very intense beam resulting in increased signal and a high concentration limit of 3,000,000 particles per cubic foot. This high concentration limit allows the TPI 1020 to be used for indoor and outdoor aerosol particulate measurement.

Small Size. Big Performance:

The handheld TPI 1020 is a portable particle counter that counts particles down to 0.3 microns-giving you portability and reliability at the lowest price in the industry

Completely Self-Contained-Selectable Particle Sizes:

Don't let the size fool you-the TPI 1020 is completely self-contained with its own internal battery and sample pump, and is programmable, allowing you to choose your particle size of interest from five sizes: 0.3, 0.5, 1.0, 2.0, or 5.0 microns

Fast Sampling:

Unlike other counters that can take up to a minute to deliver results, the TPI 1020 starts delivering volumetric concentration results in about 3 seconds! This facilitates quick multi-site sampling, tracing particle sources and site particle trending.

Simple Operation:

Only two front-panel buttons control the size channels and sample cycle. Power is controlled by the Start / Stop button.

Battery or AC Powered:

The self-contained battery pack powers the unit for 30 hours of typical intermittent operation, and for up to 12 hours of continuous use. The included AC charger / adapter operates the counter, even when the battery pack is discharged, and recharges the depleted battery in 2.5 hours.

Applications:

• Airborne contamination monitoring & testing
• Clean rooms
• Emissions sourcing
• Filter testing
• IAQ monitoring & testing