$100 - $150

90553-01 Bottom-Mount Bimetal Thermometer, 5" Dial, 9" 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).

• 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

S222C pH Sensor, 12mm, Polymer, Quick Disconnect by Sensorex

This series of electrodes is designed to provide an economical multi-purpose solution for in-line or submersion pH measurements. Based on our proven S200C bulb and S350CD flat surface pH glass technology, these rugged and durable electrodes are available in Ryton nipples with 1/2" or 3/4" NPT threads; or in our durable epoxy body with or without quick disconnect top caps.

Choose from single or double junction designs, flat or recessed measuring surface configurations and cable lengths and connectors as required.

• Economical design for in-line or submersion use
• Choose from single or double junction models
• Threaded 1/2" or 3/4" NPT connections
• Choose from spherical or flat pH measuring surfaces
• Special models for low ionic and other specialty applications available

90550-55 Dampened Bottom-Con Bimetal Thermometer, 3" Dial, 12" L/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

10154 VE 400 HD Plus Endoscope by Wohler

Inspection of

• Objects hard to reach
• Chimneys

Advantages

• Robust metal mirror
• Polished and high-gloss chrome-plated, good optical quality
• Tiltable mirror on handle
• Screwable telescopic handle extendable from 1' to 1.8'

21035 Travel Scope 70 with Backpack by Celestron

This telescope was designed with traveling in mind while offering exceptional value. The Travel Scope is made of the highest quality materials to ensure stability and durability. All this adds up to a telescope that gives you a lifetime of pleasure with a minimal amount of maintenance. Featuring a compact and portable design with ample optical performance, the Travel Scope is ideal for terrestrial as well as casual astronomical observation.

• All coated glass optical elements for clear, crisp images
• Erect image diagonal so that your views are correctly oriented
• Smooth functioning altazimuth mount with easy pointing to located objects
• Preassembled aluminum full size photographic tripod ensures a stable platform
• Quick and easy no-tool set up
• The telescope and tripod fit inside the custom backpack for easy traveling and storage
• BONUS Astronomy Software download with a 10,000 object database, printable sky maps and 75 enhanced images

ISE30A Digital Pressure Switch, 2-Color Display, High Precision for Positive Pressure by SMC

Pressure Switch Series ISE30A is a high precision (for positive pressure) with two color digital display allows you to choose the setting according to your application requirements. 4 different display settings are available. Abnormal conditions can be detected at a glance.

• Settings can be copied to up to 10 slave sensors at once
• Possible to check set-value during key locking
• 3-step setting
• 4-digit display
• Pin code function available
• Replaceable one-touch fittings

Product contains:

• SMC 2 COLOR HIGH PRECISI ON DIG PRES SWITCH
• N01 (NPT 1/8, M5 Female Thread)
• F (PNP Open Collector 1 Output+Analog Current Output)
• P (w/Unit Display Switching Function, Initial Value PSI)
• G (Lead Wire w/Connector & Connector Cover)

08137-03 TI.31 24 Bottom-Mount Bimetal Thermometer, 3" Dial, 24" 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 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

7702 High Lumen Lithium Headlamp 3 Modes 540 Lumens, 95 Lumens and 18 Lumens by Western Technology

The 7702 LED Headlamp is the most durable in its class, including elastic head strap and rubber hard hat strap with impact resistant housing for rugged work environments. This is the perfect choice when working long hours with up to 46 hours of runtime.

Features

• Powered by 2 3V lithium batteries (batteries included)
• 540 lumens typical (on high setting)
• Impact resistant housing
• Includes elastic head strap and rubber hard hat strap
• Up to 46 hours of runtime (on low setting)

90492-03 Adjustable Angle Bimetal Thermometer, 3" Dial, 6" 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 glass lens thermometers is 500°F (148°C).

• 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

Panel Fan Pole Mount 5-1/2" Collar with Hardware

CS150-K=1 Light-Duty Contacting Conductivity / TDS Sensor with Automatic Temperature Compensation (ATC), Graphite, 12mm, K=1.0 by Sensorex

The CS150 and CS150TC conductivity probes are a cost effective solution for measuring conductivity in light industrial and laboratory applications.

Sensors feature measuring surfaces. The durable epoxy body construction provides a rugged and dependable sensor for portable and laboratory use. Suitable for use with most portable conductivity meters.

By adding a simple mounting gland fitting, customers may use these in process applications. Mount them in-line, in a pipe "T" fitting, or submerse them into a tank.

Features:

• Ideal for laboratory and light duty process applicationsAvailable with or without ATC (temperature sensor)
• Easy to submerge in a tank or mount inline in a pipe
• Cell constant choices of 0.1 or 1.0
• Compatible with most portable and benchtop meters