$100 - $150

90510-03 Sil-Filled Adjustable Angle Bimetal Thermometer, 3" Dial, 2.5" L/50-300F/10-150C by Digi-Sense

Accuracy is ±1% full-scale when stem is immersed 2" in liquids or 4" in gases (immerse models with a 2.5" stem length 2" in gases). Measured stem length from the top of the threads to the bottom tip of the stem. Stem dia is 0.25"; threaded connection is 1/2" NPT(M). All thermometers meet or exceed ASME B40.3 standards. Maximum environmental temperature for Acrylic lens thermometers is 200°F (93°C).

• Dampened movement
• Anti-parallax dial for accurate readings
• Hermetically sealed per ASME B40.3 standard to prevent fogging and protect against tough environments
• Rugged 304 stainless steel construction with Acrylic lens
• Recalibrate using the external reset screw
• For use in applications that do not exceeding 200°F

90550-71 Dampen Adjustable Angle Bimetal Thermometer 5" Dial 2.5" L Range 0-250F/-20-120C by Digi-Sense

Accuracy is ±1% full-scale when stem is immersed 2" in liquids or 4" in gases (immerse models with a 2.5" stem length 2" in gases). Measured stem length from the top of the threads to the bottom tip of the stem. Stem dia is 0.25"; threaded connection is 1/2" NPT(M). All thermometers meet or exceed ASME B40.3 standards. Maximum environmental temperature for glass lens thermometers is 500°F (148°C).

• Dampened movement
• More economical than silicone gauges
• Greater temperature range than a silicone-filled gauges
• Anti-parallax dial for accurate readings
• Eliminate the risk of a leaking case and cross-contamination
• Rugged 304 stainless steel construction with a clear glass lens
• Recalibrate using the external reset screw
• Hermetically sealed per ASME B40.3 standard to prevent fogging and protect against tough environments

Part Number: 34L-322

Part Number: M5IRBAT04

S653/40/BNC Cable Assembly, 40ft (3M), BNC by Sensorex

With threading for submersion mounting, the S653 Cable Assembly is the perfect complement to our S651CD Submersible Electrode series. This cable assembly is designed to submerge the electrode in tanks, flumes and sewer lines. The cost-effective CPVC construction is well suited for most water and wastewater applications. Pairing the S653 Cable Assembly with an S651CD series Electrodes allows for quick electrode changes, drastically reducing downtime due to maintenance.

• Use with one of our S651CD series Electrodes for quick and easy maintenance
• Threading design for fast and simple installation
• Durable CPVC design is suitable for most applications
• One year limited warranty

Part Number: CG2R1.0103

08113-28 Flexible Thermocouple Probe, PTFE Insulated Wire, 23G, Ungrounded, Stripped Leads, Type K; 36" L by Digi-Sense

Fiberglass wire is not recommended for use in moist or wet environments.

Exposed-junction probes are not recommended for use with aqueous solutions.

Do not subject type J exposed-junction probes to moisture as they will rust

• Response Time: 1 seconds or greater
• All insulated-wire probes include straight insulated cable with no handle and stripped leads.
• Custom designs or changes to this product are available upon request

08009-60 ASTM Like Liquid-In-Glass Thermometer, 114C / Aviation Fuel Freezing Point, Total Immersion, -80 to 20C, 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

750A Refrigerant Leak Detector by Test Products International

The 750a features 400 hour sensor life under normal use; a spare sensor is included with each instrument for a total of 800 hours of continuous use and can detect leaks as small as 0.2 ounces per year (R134a / R22).

Whether testing for leaks in air conditioning, refrigeration, or automotive AC, the versatile 700 series spans the diverse needs of technicians, refrigeration engineers, and maintenance personnel around the globe. From freezer coils to heat pumps, experience fast, reliable results that save you both time and money.

The TPI 750a is a state-of-the-art refrigerant leak detector capable of detecting all halogen based gases. Selectable sensitivity combined with an adjustable tick rate will allow any service professional to pinpoint those tough to find leaks even in contaminated environments.

Sensor life can be extended by fitting a 1/2" long piece of vinyl tubing onto the sensor tip. This tubing helps prevent foreign material from getting into the sensor during tests; clean or replace the tube regularly.

Even though TPI refrigerant leak detector sensors are very durable and can last up to 400 hours, sensor life can be aided by press fitting a 1/2" long piece of vinyl tubing onto the sensor tip. This tubing helps prevent foreign material from getting into the sensor during tests. Clean or replace the tube regularly.

Features

• Detects all existing refrigerants and blends including 404A, PURON 410A and *R-507 (AZ50)
• 400 hour individual sensor life; a spare sensor is included with each instrument for a total of 800 hours of continuous sensor use.
• Fast response; Begin testing immediately after power on
• 0.2 ounce per year sensitivity
• One hand thumb wheel operation
• Pinpoint small leaks easily by elimination of background concentration with fully adjustable tic rate
• Visual indicators for power, tic rate and battery replacement
• Optional earphone attachment

Applications

• Check for leaks in refrigeration systems
• Test for leaks in air conditioning systems and cooling units
• Find leaks in automotive air conditioning systems

Standard Accessories

• Sensor: A712
• Instruction Manual: 750a Instruction Manual
• Soft Pouch A700

Optional Accessories

• Soft Case w/strap A755
• Earphone A710
• Test vial A713

Vividia 2.0MP Handheld USB Digital Endoscope/Microscope with 12.0mm Tube Diameter by Oasis Scientific

Connect digital endoscope to your computer with USB cable included, and inspect small details right on your computer screen! With 2.0M pixels CMOS sensor, up to 250x magnification, and eight built-in LEDs for illumination, this product allows you to view images in high resolution, take standard photos, record videos, and use as a webcam. It is easy to take snapshot by hardware button or by software control, and the images can be saved, compared and printed. The endoscope comes with an adjustable aluminum alloy stand, and a set of accessories (reflector tube, multi-function tube, large focusing cap, ear tip) which can be attached to the endoscope for different inspection purposes. The endoscope is multi-functional. It can be used for inspecting hard-to-reach places such as the inside of engines, machines, tubes, pipes, etc. It is also ideal for a variety of applications including textile inspection, detailed repair, printing inspection, computer parts inspection, nature observation, reading aid, collectables examination (coins, antiques), and health (skin and ear) examination.

Product Details:

• Dimension: 12.0mm in diameter and 140mm in length
• Weight: 100g (3.4oz, including USB cable)
• Compatibility: Windows 7(32 or 64 bit)/Vista/XP; MAC 10.5 or above (note: For Mac, please use Photo Booth or Facetime to open it. No software for Mac at this time)
• Package Includes: USB Digital Endoscope (1x), CD (1x, with User s Manual and software), Reflector Tube (1x), Multi-function Tube (1x), Large Focusing Cap (1x), Ear Tip (1x), and Adjustable Aluminum Alloy Stand (1x)
• Manufacturer s Warranty: 1 year

Technical Details:

• Sensor: 2.0M pixels CMOS sensor
• Still Image Resolution: 1600X1200 pixels
• Still Image Format: BMP
• Video Resolution: 1600X1200 pixels
• Video Resolution Format: AVI
• Video Resolution Frame Rate: 20FPS (VGA)
• Focal Distance: 5mm infinity (when Focal distance is infinity, the microscope cannot magnify, but can be used as a webcam)
• Magnification: 10X-250X (adjustable)
• Illumination: 8 white LED lights built-in
• PC Interface: USB1.1/USB2.0
• USB Cable Length: 165cm
• Tube Diameter: 12.0mm (0.47 )
• Tube Length: 140mm (5.5 )

WD-35419-33 CON 550 Replacement Conductivity Cell K= 10.0 by Oakton

Replace electrodes when they break, no longer hold calibration, cannot be rehydrated, or are not compatible with your sample.