$25 - $50

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

FE-1000-G Flask, Glass Erlenmeyer 1000mL by AquaPhoenix

Pyrex™ Borosilicate Glass Heavy Duty Flask, Erlenmeyer style, rugged tooled top finish and wide mouth. Heavy duty wide-mouth rim to reduce chipping. Graduated in durable white enamel to show approximate capacity. White square marking space. Requires No.;11 stopper for sealing (not included)

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

TT42P Class 4.2 TDG Label (Paper) by GHS Safety

Shipping Labels are essential for packages that contain dangerous goods. GHS labels are available in two materials. Paper for indoor applications and in vinyl for extended outdoor usage using a fade resistant ink. These labels meet the UN Recommendations on the Transport of Dangerous Goods.

Available in 500/roll formats.

Mi0028 Hard Carrying Case (Small Lunch Box Size) for use with 1 or 2 MW Portable Meters by Milwaukee

The Milwaukee MI0028 hard plastic carrying case is a High Quality, tight fitting, foam lined case designed for easy light weight carry and sleek, ergonomic design. This case is disigned for the Milwaukee PRO Portable product line!

MI0028 DESIGN FEATURES

• Specific foam cut insert to prevent meter rattle.
• Holds up to TWO PRO Portable Meters.
• Easy carrying handle.
• Strong outer plastic design.
• Strong fasteners for long-term use.

CD97 TDS Tester with ATC and 1 point manual calibration by Milwaukee

The Milwaukee CD97 Total Dissolved Solids Low Range (PPM) Pen is designed for water conditioning, education and many other applications. The CD97 helps you make sure that your keep your filters up-to-date and clean for water filtration and is a cost effective tool for teacher's science labs. Keep PPM in your target range to help your achieve better results.

DESIGN FEATURES

• Ideal range for water conditioning (0 to 999 ppm).
• Units in ppm easily convertable to μS/cm.
• Factory calibrated with the ability to recalibrate if needed.
• Automatic Temperature Compensation (ATC).
• 300 hours continuous use (4 x 1.5V batteries included).
• Simple one point calibration.

MAINTENANCE

EC/PPM electrodes can develop nutrient build up over time. To miminize build up, always rinse the probe in fresh tap or DI water after every use.

CONVERTING TDS TO EC

The Milwaukee TDS/PPM Pen, like all TDS meters, provides a reading measured in parts per million of contaminates per unit of volume in a solution.

TDS/PPM is often converted to uS/cm. Different scales include the 500 scale, 650 scale and the 700 scale.

Your TDS/PPM reading can be approximately converted to uS/cm as shown in the examples below.

1 ppm = 2 μS/cm on the 0.5 factor scale

1 ppm = 1.43 μS/cm on the 442 scale or .70 factor scale

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

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

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

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

BU5003-Q Buffer, pH 3.00, 1L by AquaPhoenix

• ± 0.02 at 25°C

pH Buffer should be used regularly, typically every day the meter is used to calibrate your pH meters. Pour buffer into a clean separate container and never return used or unused buffer back into the container. Always keep tightly capped and adhere to the expiration date which is printed on the label.

Traceable to NIST

Specifications

• Packaging Type: Poly
• Size: 1.00 L
• pH Value: 3.0

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

0590 0018 Carrying Case testo 750/testo 755 by Testo

You can securely store your measuring instrument and accessories in the robust transport bag with a hard outer shell. The two internal mesh compartments ensure the stored items are properly held in place.

• Outside: impact-resistant transport bag with zip fastener
• Inside: two mesh compartments
• Dimensions: 285 x 110 x 50 mm

Includes:

Transport bag (without measuring instruments and accessories).

TT60P Class 6.1 TDG Label (Paper) by GHS Safety

Shipping Labels are essential for packages that contain dangerous goods. GHS labels are available in two materials. Paper for indoor applications and in vinyl for extended outdoor usage using a fade resistant ink. These labels meet the UN Recommendations on the Transport of Dangerous Goods.

Available in 500/roll formats.

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