Traceable® One-Shot* Conductivity Standards (CRM)

Single-use conductivity standards calibrate all conductivity meters and probes for maximum accuracy. One-Shots™ eliminate concern about external container contamination. Calibration is made in the standards vial. Container fits all probes. Extra-large opening (1³/₄ in. diameter) and extra-large, 3¹/₂ in. depth allow probe calibration to take place in the standards polyethylene container. One-Shot™ Traceable standards accommodate all conductivity probes and are ideal for lab or field conditions.

Accuracy at 25°C is (+/-0.25 microsiemens for 1, 5, 10 microsiemen solution or +/-0.25% for other solutions) or the uncertainty shown on the certificate, whichever is greater. Each container is labeled for calibrating conductivity (microsiemens/micromhos), resistivity (ohms), and dissolved solids (parts per million).

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. Double A2LA accredited certification provides the highest achievable level of quality assurance, documentation, and accuracy. Certified Reference Materials are produced in an A2LA accredited ISO/IEC 17025:2005 (1750.01) calibration laboratory by an A2LA accredited ISO Guide 34 reference material producer. Additional accreditations include ISO 31 (certificate content) and ISO 35 (statistical analysis), plus ISO 9001 (certified quality manufacturer). Each container is supplied with step-by-step calibration instructions, individual temperature compensation chart, traceability information, and Traceable Certificate. Supplied as a pack of six. Each One-Shot™ contains 100 milliliters.
Image(s) are representative of the product group and not necessarily the individual product.

Microsiemens: Assorted
Megohms: Assorted
TDS/PPM: Assorted

Microsiemens: 5
Megohms: 0.2
TDS/PPM: 3.3

Microsiemens: 10,000
Megohms: 0.0001
TDS/PPM: 6666

Microsiemens: 10
Megohms: 0.1
TDS/PPM: 6.6

Microsiemens: 100,000
Megohms: 0.00001
TDS/PPM: 66,666

Microsiemens: 100
Megohms: 0.01
TDS/PPM: 66

Microsiemens: 150,000
Megohms: 0.000006
TDS/PPM: 100,000

Microsiemens: 200,000
Megohms: 0.000005
TDS/PPM: 133,333

Microsiemens: 1000
Megohms: 0.001
TDS/PPM: 666

Microsiemens: 1413
Megohms: 0.00071
TDS/PPM: 933