$25 - $50

18525-43 Type J Economic Hollow Thermocouple Probe 6" L, 36" E x t 30 Awg .062 Dia, Grounded Junction by Digi-Sense

The temperature range is for the probe tip only. The handle material may be affected if the probe is rated higher than the handle depending on exposure time, application, and handle material. ABS handles are rated to 220°F (104°C); PVC handles are rated to 200°F (93°C); Stainless Steel handles are rated at 450°F (232°C); Mini Connectors are rated to 392°F (200°C).

• Response Time: 2-4 seconds or greater
• Each probe comes with a color coded ANSI mini connector: type J-black, type K-yellow, type T-blue, and type E-purple.
• Custom designs or changes to this product are available upon request

TDSK84 Conductivity Solution, 84uS KCl, 1Qt. by Sensorex

TDS/Conductivity instruments and sensors must be calibrated together. For a single-point calibration, select the one solution that approximates the expected conductivity or ppm level of total salts. Mixed Salt standards are the most frequently used in the field to sample naturally occurring water sources, boiler feed water, or cooling tower water. Typical river water, well water, or lake water sample will contain a mixture of several different salts. Sensorex Mixed Salt standards simulate a "Natural" mixture of common salt compounds found in these sources. Sodium sulfate, sodium bicarbonate, and sodium chloride salts are blended to provide a representative value. There are certain applications where Single Salt Solutions are preferred. NaCl Solution is routinely used to calibrate instruments measuring Sea Water or brackish water samples. Reagent grade salt and high resistivity DI water is compounded for accurate results. KCI Single Salt Solution may be used with conductivity meters that read directly in Siemens or Ohms. KCI (potassium chloride) is established as an international calibration standard for conductivity measurement. Choose the conductivity calibration solution that is right for your application. CA Residents: Prop 65 WARNING(S)

14330 Star Bristle Wire STST 12" by Wohler

The Wohler Brushes are designed in various sizes and materials to meet your cleaning needs. We develop and manufacture our cleaning systems and brushes for chimney stacks, boilers and ventilation systems to meet the needs of professionals.

No matter how large or small the pipe, no matter how dirty it is there is a professional Wohler brush for every application. For over 85 years, craftsmen, plumbers and chimney sweeps have relied on the quality of Wohler cleaning tools and have never been disappointed. From the largest Wohler Viper XXL to the handy Wohler Viper S, we place high importance on excellent cleaning performance, easy handling and consistent quality.

TDSNA14 Conductivity Solution, 7864.7ppm/14000uS, 1Qt by Sensorex

TDS/Conductivity instruments and sensors must be calibrated together. For a single-point calibration, select the one solution that approximates the expected conductivity or ppm level of total salts. Mixed Salt standards are the most frequently used in the field to sample naturally occurring water sources, boiler feed water, or cooling tower water. Typical river water, well water, or lake water sample will contain a mixture of several different salts. Sensorex Mixed Salt standards simulate a "Natural" mixture of common salt compounds found in these sources. Sodium sulfate, sodium bicarbonate, and sodium chloride salts are blended to provide a representative value. There are certain applications where Single Salt Solutions are preferred. NaCl Solution is routinely used to calibrate instruments measuring Sea Water or brackish water samples. Reagent grade salt and high resistivity DI water is compounded for accurate results. KCI Single Salt Solution may be used with conductivity meters that read directly in Siemens or Ohms. KCI (potassium chloride) is established as an international calibration standard for conductivity measurement. Choose the conductivity calibration solution that is right for your application. CA Residents: Prop 65 WARNING(S)

18523-67 Type K Thermocouple Quick Dis-connector, with Std-Connector, 12" L, .125 Dia. Grounded Junction by Digi-Sense

The temperature range is for the probe tip only. The handle material may be affected if the probe is rated higher than the handle depending on exposure time, application, and handle material. ABS handles are rated to 220°F (104°C); PVC handles are rated to 200°F (93°C); Stainless Steel handles are rated at 450°F (232°C); Mini Connectors are rated to 392°F (200°C)

• Ideal for continuous monitoring
• Designed with ICONEL 600 sheath
• Response Time: 1.2 - 5 seconds or greater
• Includes a stand alone female connector for instalation to a thermocouple extension cable
• Each probe comes with a color coded ANSI dual standard connector: type J-black, type K-yellow, type T-blue, and type E-purple.
• Custom designs or changes to this product are available upon request

TDSK1800 Conductivity Solution, 901.6ppm/1800uS, 1Qt by Sensorex

TDS/Conductivity instruments and sensors must be calibrated together. For a single-point calibration, select the one solution that approximates the expected conductivity or ppm level of total salts. Mixed Salt standards are the most frequently used in the field to sample naturally occurring water sources, boiler feed water, or cooling tower water. Typical river water, well water, or lake water sample will contain a mixture of several different salts. Sensorex Mixed Salt standards simulate a "Natural" mixture of common salt compounds found in these sources. Sodium sulfate, sodium bicarbonate, and sodium chloride salts are blended to provide a representative value. There are certain applications where Single Salt Solutions are preferred. NaCl Solution is routinely used to calibrate instruments measuring Sea Water or brackish water samples. Reagent grade salt and high resistivity DI water is compounded for accurate results. KCI Single Salt Solution may be used with conductivity meters that read directly in Siemens or Ohms. KCI (potassium chloride) is established as an international calibration standard for conductivity measurement. Choose the conductivity calibration solution that is right for your application. CA Residents: Prop 65 WARNING(S)

VTBPRO-UP-002 Video ToolBox PRO Upgrade by Zarbeco

Video Toolbox™ PRO is the easiest way to display and capture video on your laptop or desktop computer. Save a single image, a movie, a time lapse sequence, or capture the image directly into your favorite image-editing software (like Photoshop™) for enhancement or annotation. Print or e-mail images without leaving the program. It also has enhanced measurement tools.

Video Toolbox™ PRO provides the tools you need to produce high quality images for live display or capture. Interactively adjust brightness, contrast and color settings. Zoom-in up to 4x without pixelation. Make precision measurements directly on the live image. Add labels, markers, even freehand drawings right on the live image. The enhanced measurement tools include reticles.

Plug-ins are available which increase the capability for image enhancement and automation. You can even write your own Video Tools.

Video ToolBox PRO works with most USB, USB 2.0 and FireWire cameras which use DirectX WDM drivers and is included with the more advanced Zarbeco-made products. For analog video cameras, look at our USB VideoLink 2.0 adapters which put full-speed video into any computer including laptops.

Features

• Enhanced measurement tools: drag tools to measure distance, radius and angle, click tools to measure distance, radius, arc radius, angle
• Display live video in a resizable and zoomable window, up to full screen
• Capture images, time lapse video and movies.
• Add labels, markers and time stamps, all on the live image.
• Measurement on the live image using multiple measurement tools and reticle and calibrate for different magnifications (store and recall up to 8 magnifications).
• Enhanced digital zoom (without pixelation) up to 4x and fit to screen (including full screen for computer projector).
• Picture-in-picture freeze frame to view captured and live image simultaneously
• Adjust camera and light settings.
• Capture images directly into your favorite image editor like Photoshop™.
• Video ToolBox plug-ins provide additional capabilities for live image enhancement and automated measurement including GPS (stamping location and time on image) and Foot Switch software.
• Works with any DirectShow compatible video device including USB cameras, FireWire cameras, webcams and USB video frame grabbers.

Computer Requirements

• Pentium III 500 MHz or faster (Core 2 Duo processor recommended)
• Windows 2000/XP/VISTA/7/8, Internet Explorer 5.0 (or later) installed
• DirectDraw 8.1+
• 256+ MB of Free Memory, Video card with 32+ MB of video RAM, minimum 800 x 600 resolution at 16-bit (65,000 colors)
• Requires USB port for included USB keylock.

Suggested Products

• Focuslock Plugin
• Foot Switch Plugin
• GPS Plugin
• Video Averager Plugin
• Particle Analyzer Plugin

BU5002-Q Buffer, pH 2.00, 1L by AquaPhoenix

• ± 0.02 at 25°C

pH Buffer should be used regularly, typically every day the meter is used to calibrate your pH meters. Pour buffer into a clean separate container and never return used or unused buffer back into the container. Always keep tightly capped and adhere to the expiration date which is printed on the label.

Traceable to NIST

Specifications

• Packaging Type: Poly
• Size: 1.00 L
• pH Value: 2.0

18525-95 Type T Economic Hollow Thermocouple Probe 18" L, 36" E x t 24 Awg .250 Dia, Ungrounded Junction by Digi-Sense

The temperature range is for the probe tip only. The handle material may be affected if the probe is rated higher than the handle depending on exposure time, application, and handle material. ABS handles are rated to 220°F (104°C); PVC handles are rated to 200°F (93°C); Stainless Steel handles are rated at 450°F (232°C); Mini Connectors are rated to 392°F (200°C).

• Response Time: 2-4 seconds or greater
• Each probe comes with a color coded ANSI mini connector: type J-black, type K-yellow, type T-blue, and type E-purple.
• Custom designs or changes to this product are available upon request

SA1940-Q Sulfuric Acid, 50% v/v (1:1), 1L by AquaPhoenix

• Sulfuric Acid/UN2796

Specifications

• Concentration: 50% v/v
• Packaging Type: Poly
• Size: 1.00 L