$75 - $100

93831-10 Pen RTD Probe, 100 Ohm, ANSI 3-Blade Connector, 2.5" L, 5ft Coil Cord by Digi-Sense

Maximum error for probe assembly is ±1.1°C + 0.12% of reading below 300°F, ±0.35% of reading above 300°F. Alpha coefficient is 0.003850 Ω/Ω/°C (DIN IEC 751). Resistance at ice point (0°C) is 100 Ω.

Note: Time constant is the time required to reach 63.2% of the new reading. To determine how long it will take to reach 99% of the new reading multiply the time constant by five.

Note: 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).

• Time Constant: 1-3 seconds or greater
• Custom designs or changes to this product are available upon request

18527-67 Dual Thermocouple Connector, Standard, Male, Type-T; 5/pk by Digi-Sense

• Glass-filled nylon construction with molded barriers to prevent short circuit
• Each connector comes in ANSI color coded material: type J-black, type K-yellow, and type T-blue

007A Holder, Spring Balanced, AluminumSwing Arm by Jenco

Versatile, sturdy, weighted base, always level head and holds 5 standard 12mm electrodes.

08133-04 TI.31 6 Bottom-Mount Bimetal Thermometer, 3" Dial, 6" L/50-550F/10-290C 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).

Key Features

• Greater temperature range
• 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 a clear glass lens
• Recalibrate using the external reset screw

OR4400-Q ORP Standard, 400mV, 1L by AquaPhoenix

• Corrosive Liquid Acidic lnorganic/UN3264
• With AglAgCI - Saturated KCI Reference

Specifications

• Packaging Type: Poly
• Size: 1.00 L

CC7500-G Calcium Chloride, 2.75% w/v, 4L by AquaPhoenix

• APHA for BOD, 5210-B

Specifications

• Packaging Type: Poly
• Size: 4.00 L
• Concentration: 2.75% w/v

44207 Celestron Labs S20 Stereo Microscope

The Celestron Labs S20 is the perfect introductory stereo microscope offered at an economical price. With its 20x power, it's well suited for viewing details on 3D objects such as leaves, insects and many other objects. The upper LED illuminator provides detailed viewing and with the removable stage plate there is an option for bottom lighting (user supplied). You'll enjoy exciting discoveries right out of the box with the two included insect specimens. The S20 Stereo Microscope is light and easy to carry in the field making it well suited for hobbyists and students.

• Great introductory stereo microscope with 20x power
• 10x eyepieces with 2x objective lenses
• Metal head with coarse focusing knob
• Upper LED illumination for detailed viewing
• Two insect specimens included
• Two AA batteries included

Remote Lubrication System for Belt Drive Fans, Field Installation