$200 - $300

Part Number: M197150PA

WD-05942-25 Buffer Solution, pH 4.01; 4 x 1 gal. Bottles/Cs by Oakton

Ideal for laboratory and field analysis

• All Oakton pH buffers are traceable to NIST standard reference materials
• Buffer solution lets you calibrate pH instruments to ensure accuracy
• If unopened, shelf life is 2 years
• NIST/USA buffer value of pH 4.01

Part Number: G1053100PN

Part Number: M197850LM1

FP-5000-25 Filter Paper 5 micron 100pk, 25mm by AquaPhoenix

Isopore Membrane Filter, polycarbonate, Hydrophilic, 5.0 μm, 25 mm, white, plain / This 25 mm Isopore hydrophilic membrane with 5.0 μm pore size is a polycarbonate, track-etched screen filter recommended for analyses of airborne contaminants & other particles using optical or electron microscopy. 100 pack.

Measuring Range: -50 to +150°C

Measuring Range: -50 to +350°C

*Please note we can only ship RKI products to customers within the United States

94460-18 Traceable Excursion-Trac™ Data Logging Thermometer with Calibration; 1 Bottle/1 Bullet™ Probe by Digi-Sense

Easily monitor temperatures overnight or for any time period - minimum and maximum temperatures are stored until the memory is cleared. Set high and low alarms in 1° increments; alarm sounds when temperature rises above or falls below set points. The alarm tracking feature stores data for up to 10 different alarm events detailing when the alarm state occurred, as well as when the unit returned within range. Alarm state indicator includes visual LEDs, audio alerts, and flashing LCD segments.

Transfer data recorded in a CSV format to any computer via a USB flash drive - no software is required. Simply clear memory after downloading data to USB drive. Unit continues to record new data while downloading old data. Other status indicators include low-battery, memory full, USB data transfer, and active alarm state. All probes are attached to a 10-ft (3-m) microcable that permits a door to close on it.

Traceable® Products have an individually-numbered Traceable® Certificate provided with each unit, that assures accuracy from our ISO/IEC 17025:2017(1750.01) calibration laboratory accredited by A2LA. It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement. Each product goes through an intense vetting process before it can carry the Traceable name, thus saving you both time and money by not having to calibrate separately.

Thermometer comes with a bottle probe filled with nontoxic glycol, eliminating the possibility of contamination from mercury. Solution is GRAS (generally recognized as safe) by the FDA.

Key Features

• Includes NIST-Traceable certificate from our A2LA accredited (1750.01) calibration laboratory
• Memory can be cleared after downloading data and alarm events
• Set limits for and store up to 10 unique alarm events
• Smart-Alarm™ with visual/audible alarm continues to alert even if conditions return to normal range
• Triple-display - shows high, low, and current temperature simultaneously
• Temperature-buffered glycol bottle probe mimics solution

Includes

glass bottle probe with 10-ft cable, Bullet probe with 10-ft cable, flip-open stand, hook-and-loop strips, magnetic strips, wall-mount receptacle, batteries, and NIST-traceable calibration certificate with data.

*Please note we can only ship RKI products to customers within the United States

Measuring Range: -60 to +250°C

Measuring Range: -60 to +800°C

610-0050-002 4-Gas Mix 50 CO, 5 SO2, 50%LEL, 20.9% O2 by RAE Systems

Green cylinder technology not only saves the environment, it also saves time and money.

• Gas cylinder size options 34, 58 and 116 liter
• Green Refillable cylinder
• "Strip and Ship" program for easy return of empty cylinders
• Small cylinder footprint
• Cylinder technology offers exceptional gas stability
• All gas cylinders use the same valve