$100 - $150

90446-88 Probe Type-K Inconel 12" L Aluminum Heads by Digi-Sense

These MgO thermocouple assemblies consist of a single or dual thermocouple element constructed of various sheath materials, assembled together with a connection head.

Features

• Inconel, 316 Stainless steel or 304 Stainless steel sheath materials
• 1/2" X 1/2" NPT stainless steel hex nipple for head mounting fittings
• Aluminum screw cover, Cast iron screw cover, or Cast iron/aluminum explosion proof class C Heads
• Standard Limits of Error
• Grounded Measuring Junction
• Custom built assemblies available upon request

LabSen 841 Glass-body pH Electrode for Strong Base Solutions by Apera

Backed by proprietary Swiss sensor technology and materials, the LabSen® 841 Glass Combination pH Electrode/Probe is designed for pH measurements for strong base solutions (10-14 pH).

Special Glass Membrane - The LabSen 841 pH Electrode/Probe adopts a special H glass membrane, which has better accuracy and repeatability in strong base solutions; the hemispherical sensor is also built tough and highly resistant to general impact (completely different from the traditional fragile glass bulb membrane).

Silver Ion Trap Reference System - The LabSen 841 pH Electrode/Probe adopts a Silver Ion Trap reference system. On top of the Long-Life reference system, a silver ion trap is added to prevent the junction from being blocked by silver sulfide.

The electrode uses a BNC connector, compatible with any pH meters that use BNC connectors, such as Apera Instruments MP511, PH850, PH8500, PH700, PH800, PC800, PH820 and PC820. The temperature sensor is not built-in. Users need to have a separate temperature probe (ex: Apera Instruments MP500) to enable ATC or manually input temperature to realize temperature compensation.

The electrode is backed up with a 6-month warranty by Apera Instruments.

• Proprietary pH sensor technology and materials from Switzerland
• Unique LabSen® H glass membrane, which has a faster response rate, better repeatability in strong base solutions (10-14 pH)
• Silver Ion Trap Reference System - On top of the Long-Life reference system, a silver ion trap is added to prevent the junction being blocked by silver sulfide
• Standard BNC Connector
• 6-Month Warranty fulfilled by Apera Instruments

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

0572 2153 External Temperature Stub Probe for Saveris 2-T2 by Testo

The plug-in temperature probe is suitable for measuring temperature in storerooms, cold storage areas and work rooms or in air conditioning/ventilation ducts.

The temperature probe is plugged directly in and is therefore compactly connected to the data logger.

The applications at a glance

Use the high-precision temperature probe (with an appropriate measuring instrument) for the following applications:

• Measuring the temperature in storage, refrigerated and work areas or in air conditioning/ventilation ducts
• Assessing thermal comfort
• Checking the correct ambient conditions in production facilities to comply with quality standards

• Measures air temperature and humidity quickly and reliably
• Compactly connected to the logger: the probe is plugged directly into the logger
• Good air flow at the sensor
• Measurement range: Temperature -30 to +50 °C

The door contact connection cable means you can connect your appropriate data logger with a standard door contact. The data logger can therefore record the opening of doors (e.g. refrigerator doors).

Delivery Scope

1 x plug-in temperature probe 0572 2153.

S200C/STD pH Sensor, 12mm, Polymer, 1M, US Std by Sensorex

The Sensorex S200C is one of our most popular laboratory pH electrodes, due to its reliability and low maintenance design. The pH1600 replaces the S200C/BNC pH probe and has the same design, but features a new Ultem® body for superior chemical compatibility. This pH probe performs to the same specifications compared to the Sensorex S200C and is instantly ready for use as a direct fit replacement.

• New Sensorex S200C
• Durable and chemically compatible Ultem® or body
• Reliable and accurate over the full range of pH measurements
• No refilling or maintenance required with sealed gel-filled design
• Instantly ready for use, and has one year guaranteed shelf life
• One year limited warranty

WD-00652-52 Traceable® Conductivity and TDS Standard, Individually-Tested, 10,000 μS; 500 mL by Oakton

• Oakton® Traceable® conductivity and TDS standards have detailed labels: KCl, NaCl, and 442 conversions, temperature corrections, and certified values referenced to 25°C-convenient!!
• Average accuracy at 25°C is ±0.25 microsiemens for 1, 5, 10 microsiemen (μS) solutions, or ±0.25% for all other solutions. The tested uncertainty is shown on the certificate, whichever is greater
• Conductivity options range from 1 to 200,000 μS/cm
• Individually-tested solutions are certified by the bottle - each bottle is analyzed for the best accuracy

METHODS SUPPORTED

Certified reference material meets test requirements for Federal, State, and local agencies, CAP, ASTM, NCCLS, CLSI, ACS, CLIA, AOAC, EPA, APHA, AWWA, WEF, USGS, USP, and ISO. Traceable® Conductivity Standards complies with and is essential for use in these official methods: AOAC 973.40, EPA 120.1, Standard Method 2510 (APHA, AWWA, WEF), ISO 7888, DIN 38404, ASTM D1125, USGS I-1780, USP 645, and for A2LA/NVLAP accreditations/ISO 9000 certifications. Material may be used to calibrate all conductivity meters and to determine all conductivity cell constants.

A2LA ACCREDITATION ISO/IEC 17025:2005 (1750.01)

To assure accuracy an individually serial-numbered Traceable® Certificate is supplied to indicate traceability to standards provided by NIST (National Institute of Standards and Technology) and/or a National Standards Laboratory. A2LA accredited certification provides the highest achievable level of quality assurance, documentation, and accuracy. Conductivity Standards are produced in an A2LA accredited ISO/IEC 17025:2005 (1750.01) calibration laboratory. Additional certifications include ISO 31 (certificate content) and ISO 35 (statistical analysis), plus ISO 9001 (certified quality manufacturer).

• All Oakton® Traceable® conductivity standards are NIST-traceable reference materials
• Supplied with a calibration report from an ISO 17034 and ISO 17025 accredited laboratory
• These standard solutions let you calibrate conductivity instruments to ensure accuracy
• If unopened, shelf life is one year; once opened, shelf life will vary by solution value
• Use when readings are expected to be around 10,000 μS/cm

INCLUDES

temperature compensation chart, TDS conversion chart, and NIST-traceable calibration certificate with data.

Fluo-50 Calibration Std Fluorescein 50ppb - 500mL Bottle by AquaPhoenix

Pyxis Calibration Standards & Reagents

18524-93 Type J Ind Thermocouple Probe Probe 12" L, 12" Ext .250 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)

• The probes can be installed with current housing without having to purchase a whole new industrial assembly or can also to directly inserted
• Response Time: 3.75 seconds or greater
• Each probe comes with ½" NPT insertion threads
• Probes are welded and sealed which allows for direct insertion into a vessel
• Custom designs or changes to this product are available upon request
• Each probe comes with a color coded ANSI stripped leads: type J-red/white, type K-red/yellow, type T-red/blue

Measuring Range: -50 to +80°C

94460-78 Traceable® Wireless Thermometer Set with Calibration; 1 Remote Module w/Bullet Probe by Digi-Sense

Wireless signal from weatherproof remote sensor broadcasts temperature measurements up to 100 feet in an open area. Each set consists of a main unit/receiver and a remote module. A total of three modules may be used with the main receiver. The receiver displays data from all three transmitting modules along with temperature trends. Display MIN/MAX values at the touch of a button. Alarm sounds when temperature exceeds or falls below limits on any channel. Alarm sounds for one minute or until muted or disabled. °F or °C selectable. Supplied with Velcro® and bracket for wall mounting or has a flip-out stand for tabletop use.

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.

Bullet probe (3/4"L x 0.187" dia) is ideal for measuring air and liquid temperatures.

• Get accurate, reliable measurements with included NIST-traceable calibration
• Transmitting modules have a remote probe to measure air, liquids, or solids
• Monitors temperature continuously data is transmitted every 30 seconds
• Bullet probe sensor and cable may be completely immersed

Includes

NIST-traceable calibration certificate with data.

Main unit/receiver, remote module, Bullet probe (3/4"L x 0.187" dia) with 10-ft cable, flip-open stand, wall mount, batteries, and NIST-traceable certificate with data.

ORP60 Premium ORP Pocket Tester by Apera

The Apera Instruments ORP60 tester is simply the best pocket ORP tester you can get in the market for all kinds of regular ORP testing. The platinum ORP probe is replaceable and easy to install, so you don t have to buy a whole new meter once the probe retires.

Auto Calibration with buffer recognition and 0 to 50°C Auto Temperature Compensation (ATC), 1 mV/±0.2% F.S, 0.5°C accuracy with -1000 to 1000 mV measuring range, auto recognition and indication of stable values (optional auto hold function available) improves consistency, saving you the trouble of guessing when to manually hold measurement (with optional auto hold function). A Large clear 180° viewing angle screen with 3 backlit color (blue for measuring mode, green for calibration mode, red for warnings), it supports dual display of temp./pH value and stable readings (with a smiley face).

Comes with a complete kit of premixed standard solution (222 mV), soaking solutions (KCL), AAA batteries, and a lanyard all in a portable carrying case. Easy menu setting, customizing your tester according to your needs. IP67 water-proof and dust-proof, floats on water so you don't have to worry if dropped in water by accident. Longest 2000 hours' continuous operation (without backlit) powered by 4 AAA batteries (with low power warning and auto power off in 8 min if no operation).

Warranty: 2 years for the ORP meter, 6 months for the ORP probe.

• Easy-to-install Replaceable FLAT sensor, Triple-Junction structure prevents clogging, designed for Skin, Fabrics, Paper, and other flat surface pH testing, also works great for micro-volume and regular liquid pH measurement
• Easy Auto Calibration with auto buffer recognition (1 to 3 points); Auto Temperature Compensation (ATC)
• Replaceable ORP Platinum Probe, easy to install so that you don t have to buy a whole new meter once the probe retires
• Auto recognition of stable values (optional auto hold function available) improves consistency so you don't have to guess when to manually hold measurement
• LARGE CLEAR LCD with 3 backlit color (indicating 3 different modes), dual display of temp./ORP, and indications of completed calibrations and stable readings
• COMPLETE KIT with ready-to-use calibration solutions, a calibration bottle, storage solutions, AAA batteries, and a lanyard all in a premium portable carrying case