Created for labs that must maintain a periodic check of water purity from stills, demineralizers, deionizers, and reverse osmosis equipment.

  • Simple operation
  • High-quality pure water analysis
  • Traceable®

Meets all certification requirements for pure water analysis for CAP, ASTM, NCCLS, USP, ACS, and more. This single-purpose instrument complies with all accreditation analysis requirements. Simple operation eliminates errors. Internal solid-state thermistor ensures all readings are automatically referenced to the international standard of 25°C (77°F).

A serial numbered certificate is provided from an ISO 17025 calibration laboratory accredited by A2LA to indicate instrument traceability to standards provided by the National Institute of Standards and Technology.

Ordering information: Supplied with instructions, probe with 102 cm (40″) cable, and 9V battery.

Accuracy ±0.4% of full scale
Dimensions 15.9H x 8.1W x 3.4D cm (61/4 x 31/4 x 11/2“)
Range 0.1–20,000 micromhos
Unit Weight 312 g (11 oz.)
Shipping & Delivery
  • Most of our products ship in 3-5 days with rush shipments available upon request.
  • We use UPS, FedEx, DHL, and USPS and we are happy to ship on your account as well.
  • We ship worldwide and many of our items ship for free within the United States.
  • If an item needs to be shipped via freight, please specify if you have a loading dock
  • We aim to make your life easy. This includes our unbeatable 90-Day warranty, or meticulous refurbishment process, our easy billing process, our secure website, and our desire to help you get the right lab equipment at the right price.
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  • SSL secure website (look at our url in your browser to see the green ‘Secure” badge)
  • 90-Day warranty on most parts