$25 - $50

A-0504 Sample Zeroing Accessory Pack by AquaPhoenix

For use with colored/turbid samples during instrumental analysis.

Sample Zeroing Accessory Pack A-0504 is designed for zeroing photometric instruments with colored or turbid samples prior to sample analysis with CHEMetrics Vacu-vials Test Kits.

Each Accessory Pack contains 30 vacuum-sealed ampoules for sample zeroing and instructions.

90205-05 Traceable® Lollipop™ Water-Resistant Thermometer with Calibration; ±1.0°C accuracy (-20 to 100°C) by Digi-Sense

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
• Stainless-steel probe is resistant to most laboratory chemicals
• One-key operation recalls MIN/MAX temperature readings
• °F/°C switchable

Includes

NIST-Traceable calibration certificate with data, probe cover with pocket clip, and battery.

*Please note we can only ship RKI products to customers within the United States

SP60B Switchable Passive Oscilloscope Probe, 60MHz, 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

*Please note we can only ship RKI products to customers within the United States

AI1214 SX625 Replacement pH Electrode for SX620 pH Pen Tester by Apera

The Apera Instruments SX625 Replacement Probe is the replacement probe for SX620 pH Pen Testers. This replacement probe is equipped with a glass bulb membrane and a built-in temperature sensor. It has a measurement range of 0 to 14.00 pH and 0 to 50°C (32-122°F). Its 10 mm diameter probe allows measurement in most test tubes, making it perfect for educational use and other common aqueous solution's pH measurement, such as hydroponics, aquaculture, pool & spas, water treatment, environmental monitoring, etc. CE-Certified and comes with a 6-month warranty.

• 0 - 14.00 pH, 0 - 50°C (32-122°F)
• Slim probe in design (10 mm diameter), great for test tube ph measurement
• Glass bulb membrane with built-in temperature sensor
• Works well for 12-24 months under proper use and care

*Please note we can only ship RKI products to customers within the United States

40 AC Safety Volt Check 24-90 Volts AC with Visual Alert by Test Products International

TPI AC Volt Testers. Determine the presence or absence of AC voltage without disconnecting the system in question.

The TPI 40 is essential to anyone determining the presence or absence of electrical voltage between 24-90 VAC. Use the TPI 40 for checking lawn irrigation equipment, thermostat controls, vending machine changers, and other low voltage equipment.

Features

• Sensor glows red in the presence of AC voltage
• Detects 24-90 Volts AC
• Sensed voltage without metallic contact
• UL listed
• "AAA" alkaline batteries included
• No switch required, always 'on' ready for use
• UL listed
• Lifetime warranty

Applications

• HVAC
• Irrigation
• Plumbing
• Vending
• Wires
• Wall Receptacles
• Fuses
• Junction Boxes
• Switches
• Defective Grounds
• Any other Voltage Carrying Electrical System

Part Number: 17L-35-5

Part Number: W03-3006-000

A-0503 Sample Zeroing Accessory Pack by AquaPhoenix

For use with colored/turbid samples during instrumental analysis.

Sample Zeroing Accessory Packs are designed for zeroing photometric instruments with colored or turbid samples prior to sample analysis with CHEMetrics Vacu-vials Test Kits.

Each Accessory Pack contains 30 vacuum-sealed ampoules for sample zeroing and instructions.

*Please note we can only ship RKI products to customers within the United States