Test and Measurement

WD-20250-14 CFM/CMM Vane Thermoanemometer with NIST Traceable Calibration by Digi-Sense

The Digi-Sense CFM/CMM Vane Thermoanemometer (Model 20250-14) measures air velocity, airflow (volume), and temperature. The large, easy-to-read backlit LCD includes primary and secondary displays plus numerous status indicators. The meter features 2 memory locations (1 for CFM and 1 for CMM) to store and recall commonly used area sizes. The instrument is fully tested and calibrated to NIST-traceable standards. Careful use of this meter will provide years of reliable service.

Features

• Reliable measurements, guaranteed! Precalibrated to NIST-traceable standards.
• User-selectable units of measure eliminate the need for conversion
• Measure air velocities up to 5900 ft/min (30 m/s) to cover a broad range of applications
• Measure air flow up to 999,900 CFM, 999,900 CMM
• Two memory locations, one CFM and one CMM, store commonly used vent area sizes to save you time
• Large dual-function 4-digit LCD with backlight for easy reading
• Auto power-off extends battery life
• Fits comfortably in your hand

Includes

Vane probe sensor with 3.9-ft (1.2-m) cable, three AAA batteries, and NIST-traceable calibration report with data supplied by InnoCal.

ADF25 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

Package Includes: Nano-Clip only

400563 4355 435-4 IAQ Kit with Memory by Testo

The ambient air conditions measuring instrument, for asssessing Indoor Air Quality and tuning and testing VAC systems, stands out on account of its efficient measurement process. The user-friendly measuring instrument has the right measurement engineering for every application and different flow speeds; for example, thermal probes, vane or Pitot tube measurement. Probe-controlled menus and selectable user profiles, e.g. for duct measurement or long-term measurement, ensure the user-friendliest operation possible. The new IAQ probe measures Indoor Air Quality by measuring the CO2 level, air moisture and air temperature. In addition, lux and comfort level probes can be connected to measure draught air. Clear analysis and archiving ensure convenient documentation. Temperature and humidity measurement is built-in in the new thermal probe. The special flow protocol professionally documents duct measurements. It is also possible to connect additional temperature and humidity probes. Readings from up to 3 temperature or humidity probes can be displayed in the measuring instrument; data transmission is by radio, i.e. wireless.

Kits includes:

• 0563 4354 - 435-4 with memory, software & integral differential pressure
• 0632 1535 - IAQ probe CO2, humidity, temperature
• 0554 0610 - Recharger with 4 NiMH rechargeable batteries
• 0635 2045 - 19" pitot tube
• 0554 0440 - Silicon hose for pressure probes (16' long)
• 0516 0435 - Deluxe service case

• Instrument memory for 10,000 readings
• PC software for analysis, filing and documentation of measurement data
• IAQ probe, lux probe and comfort level probe
• Thermal probes, vane measurement and built-in differential pressure probe probe for Pitot tube measurement
• Radio probe for temperature and humidity (optional)
• Protection class IP54

WD-20250-22 Data Logging USB Vane Anemometer with NIST Traceable Calibration by Digi-Sense

Operate as a handheld instrument or mount for flexible positioning. Takes and records precise air velocity measurements in seven user-selectable units. Easily download data to a PC for analysis and graphing. Use recorded data to enhance safety and comfort in your environment.

Features

• Reliable measurements, guaranteed! Precalibrated to NIST-traceable standards.
• User-selectable units of measurement: ft/min, m/s, mph, km/h, or knots
• Measure air velocities up to 3937 ft/min (20.0 m/s)
• Adjust sampling intervals from once every two seconds to once every 24 hours
• Two modes (manual and automatic) start data logging function
• Analyze and graph logged data
• Collect up to 32,000 readings in memory
• Visual LED alerts with selectable high and low alarm levels

Applications

• Measure and analyze component cooling air velocities
• Test and evaluate ventilation air velocities in working, living, and storage areas
• Analyze and troubleshoot ventilation performance
• Monitor outdoor wind velocities

Includes

Data analysis software on CD, articulated screw-on mounting stand, one 3.6 V replaceable battery, and NIST-traceable certificate with data and uncertainties.

725 Pocket Combustible Gas Detector by Test Products International

The 725 offers 1000ppm sensitivity to detect combustible gasses including natural gas, methane, propane (LPG), diesel, and kerosene.

Trace fuel lines, tanks and containers for gas leaks. Once a leak is detected, the 725 will sound an alarm and the red LED s will light showing level of leak.

Features

• 1000ppm sensitivity
• Trace natural gas lines and fittings for leaks
• Check gas equipment for leaks
• Test propane tanks, fittings, lines, and heaters for leaks
• Check propane tanks, fitting lines, and heaters for leaks.
• Test confined spaces for gas build-up
• Fits in shirt pocket
• Responds instantly

Applications

• Check gas generation for leaks

Standard Accessories

• Carrying Pouch (A780)
• Instruction Manual
• Battery and Sensor (Installed and Calibrated)

P250 Non-Switchable Passive Oscilloscope Probe, 250MHz, 1.2M Cable Length 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

P250R Non-Switchable Passive Oscilloscope Probe, 250MHz, x 100 with Readout, 1.2M Cable Length 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

TT960PS Adhesive Vinyl Class 9 Miscellaneous Products Placard (10.75" x 10.75") by GHS Safety

Placards are displayed on vehicles, tankers, and containers to identify the risk of products being transported. GHS line of placards are manufactured to meet the UN specifications on the Transport of Dangerous Goods.

These placards are stocked in 3 materials. Paper Tag-board placards are a cost effective single use format. Rigid Plastic placards will withstand multiple uses even in adverse weather conditions.

Outdoor Grade Peel and Stick Vinyl placards offer a permanent marking solution and will withstand outdoor environments.

08009-26 ASTM Like Liquid-In-Glass Thermometer; 39C / Solvents Distillation, 100mm Immersion, 48 to 102C, Organic Liquid Fill by Digi-Sense

These thermometers are precision manufactured to conform to ASTM E-1 specifications except for not being mercury filled. Designed for use in quality control laboratories or when mercury filled thermometers can not be used but where ASTM standards are still needed. ASTM established thermometer standards suited for special applications, and assigned an ASTM number according to each specification.

Thermometers feature permanently fused markings, blue spirit liquid, white background glass; are also individually serial numbered.

• Designed for specific ASTM (American Society for Testing and Materials) test methods
• Nonmercury blue spirit liquid

98766-04 Traceable® Digital Stopwatch with Calibration; 500-Memory by Digi-Sense

This stopwatch/timer/chronograph displays time of day, date, day of the week and features a time-of-day alarm. As a stopwatch the unit acts as a single action, time out, cumulative split, interval split, continuous roll-over timing timer. Additional features include countdown alarm, countdown then count up alarm, countdown repeat, pacer, and stroke functions.

Traceable® Products have an individually-numbered Traceable® Certificate provided with each unit, that assures accuracy from our ISO/IEC 17025:2017(1750.01) calibration laboratory accredited by A2LA. It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement. Each product goes through an intense vetting process before it can carry the Traceable name, thus saving you both time and money by not having to calibrate separately.

• Includes NIST-Traceable certificate from our A2LA accredited (1750.01) calibration laboratory
• Water-resistant to seal out moisture, dust, and fumes
• Also displays the fastest, slowest, and average lap time

Includes

One 3 V cell button battery, lanyard, and NIST-traceable calibration certificate with data.

0554 1106 USB-Power Supply includes Cable by Testo

• For the external power supply
• 230 V AC / 5 V DC (2 A)
• Micro USB cable

Use the mains unit with micro USB for supplying the power to your measuring instrument (e.g. testo 400 IAQ measuring instrument). Thanks to the various plug types supplied, the mains unit is also suitable for international use.

Delivery Scope

1 x USB mains unit including cable (cable length 2m).

18527-16 Miniature Type-J Thermocouple Female Connector, 2 Pin by Digi-Sense

• Molded barriers prevent short circuit and the solid pin design ensures good contact even in demanding applications
• Miniature connectors are suited for small wires and mineral insulated cables
• Connector-body color is brown, calibration type (J or K) is printed on the body

90300-20 Calibrated Liquid-In-Glass Thermometer; 0 to 300F, 76mm Immersion, Organic Liquid Fill by Digi-Sense

These thermometers are ideal for use in applications where a very precise accurate temperature measurement is required. Thermometers are individually calibrated to NIST standards at specific temperatures and supplied with an NIST report of calibration stating corrections to one-tenth the smallest division.

Thermometers feature triangular anti-roll fitting, permanently fused markings, blue spirit liquid, white background glass; are also individually serial numbered. Include an NIST-traceable statement of accuracy and a triangular-style antiroll fitting.

• Nonmercury blue spirit liquid
• NIST-certified detailed, laminated report of calibration included

94461-31 Traceable® Compact Two-Channel Digital Timer with Calibration by Digi-Sense

Compact size and two channels make this timer ideal for the lab. Set two channels independently in count-up or countdown mode. Distinctive alarm sound for each channel beeps for one minute after set time has elapsed. For repetitive tests, memory function automatically returns the display to the original set time.

Traceable® products are calibrated to NIST-traceable standards and ready to use as soon as you receive it. Each product goes through an intense vetting process before it can carry the Traceable name, and it includes NIST-traceable certification. This means that a 17025-accredited calibration test lab has confirmed that the product meets or exceeds all stated specifications, saving you both time and money by not having to calibrate separately.

NIST-traceable calibration also helps you meet quality standards and regulatory compliance for ISO, FDA, cGMP, VFC, CAP, CLIA and Joint Commission requirements.

• Get accurate, reliable measurements with included NIST-traceable calibration

Includes

Built-in stand, pocket clip, magnet, one 1.5 V button cell battery, and NIST-traceable calibration certificate with data.

WD-20250-02 2 Input Data Logging Thermocouple Thermometer, Type K/J with NIST Traceable Calibration by Digi-Sense

Handheld thermocouple thermometers provide precise measurements when accuracy is a must, delivering dependable results every time! Each model is packed with distinctive features for use in a wide array of applications.

Features

• Reliable measurements, guaranteed! Precalibrated to NIST-traceable standards.
• Large backlight LCD for easy viewing in dimly lit conditions
• Minimum, maximum, and average readings, plus data Hold function
• Display of temp differential (except model 20250-01)
• Relative time clock on Min/Max/Avg provides a time reference for major events
• Electronic offset function allows compensation of probe errors to maximize overall accuracy
• User-selectable readout in °C, °F, or Kelvin (K) with 0.1 resolution
• Simple, intuitive setup and operation
• Auto power-off mode extends battery life
• Ergonomic design fits comfortably in your hand
• Data logging models available
• Accept a wide variety of thermocouple probes

Applications

• Agricultural
• Educational
• Food processing
• HVAC
• Industrial
• Laboratory
• R&D
• Preventive maintenance