Severity
Moderate
ModerateClass IITerminated
FDA Devices recall · Reported May 31, 2017
MesaLabs Conductivity Standard Solution, 14 mS/cm, 32 ounces (950 ml). Product No. : 02.0027, 020510 (carton of 6 of 02.0027). Polyethylene bottle Conductivity/TDS Calibrator solutions are a secondary standard solution used for the calibration of conductivity/TDS cells together with conductivity/TDS measurement instruments. The conductivity/TDS cells and instruments may be indicated for calibrating the conductivity measurement function of hemodialysis machines and water purification equipme
Mesa Laboratories is recalling Conductivity/TDS Calibrator Solution due to failure to meet product specifications.
Compiled from official public sources by the editorial team.
Verify with FDA Devices →
Mesa Laboratories, Inc. recalled MesaLabs Conductivity Standard Solution, 14 mS/cm, 32 ounces (950 ml). Product No. : 02.… - a moderate-severity action.
MesaLabs Conductivity Standard Solution, 14 mS/cm, 32 ounces (950 ml). Product No. : 02.… was recalled by Mesa Laboratories, Inc. in May 31, 2017. Reason: Mesa Laboratories is recalling Conductivity/TDS Calibrator Solution due to failure to meet product specificat…. Check the official notice for the remedy. Verify recall #Z-2159-2017 with the FDA Devices before acting.
The recall
Mesa Laboratories, Inc. issued this moderate-severity FDA Devices recall-Mesa Laboratories is recalling Conductivity/TDS Calibrator Solution due to failure to meet product specificat….
- Moderate
- severity level
- 10K units
- affected scope
- Class II
- classification
- May 31, 2017
- reported
Sourced from official FDA Devices enforcement records. Verify recall #Z-2159-2017 with the agency before acting. Full product description, hazard, remedy, and related recalls are below.
Recall Insight
This FDA Devices action (record #Z-2159-2017) was formally reported on May 31, 2017, with the manufacturer initiating the action on May 12, 2017. It is classified under Moderate severity (Class II), with a current status of Terminated. Mesa Laboratories, Inc. is listed as the recalling firm, operating out of Lakewood, CO. Federal records list the affected scope as 9900.
The documented reason for this recall is: Mesa Laboratories is recalling Conductivity/TDS Calibrator Solution due to failure to meet product specifications. Distribution data in the federal record shows the product reached: USA (nationwide) Distribution and Internationally to one customer in Canada, and govt/VA/military. Distribution scope directly affects the consumer exposure window and determines whether a recall remains regional or escalates into a nationwide advisory.
Within the same product category the archive holds 6 closely related recalls, 3 from FDA Devices - clustering in a narrow category often points to a systemic quality-control or supplier issue rather than a one-off defect. Always verify the recall number against the official agency record before acting.
Medical Devices recalls over time
Where this recall sits in its category - 40,322 medical devices recalls on record
Of 101,704 recalls in the database, 24,878 are high severity, 72,426 moderate, and 4,400 low. This recall is classified moderate severity.
Counts reflect market size and reporting activity, not inherent danger, we do not rank products by risk from raw recall volume.
Affected scope
9900
Related Recalls
6
3 from same agency
Product description
MesaLabs Conductivity Standard Solution, 14 mS/cm, 32 ounces (950 ml). Product No. : 02.0027, 020510 (carton of 6 of 02.0027). Polyethylene bottle Conductivity/TDS Calibrator solutions are a secondary standard solution used for the calibration of conductivity/TDS cells together with conductivity/TDS measurement instruments. The conductivity/TDS cells and instruments may be indicated for calibrating the conductivity measurement function of hemodialysis machines and water purification equipment for hemodialysis, or for verifying proper function of hemodialysis machine or water purification equipment measurement functions. These solutions are used remotely from the hemodialysis machine or water purification equipment, and do not come into contact with the patient.
Reason for recall
Mesa Laboratories is recalling Conductivity/TDS Calibrator Solution due to failure to meet product specifications.
Recall Profile
| Attribute | Value |
|---|---|
| Agency | U.S. Food and Drug Administration |
| Severity class | Moderate (Class II) |
| Status | Terminated |
| Recall number | Z-2159-2017 |
| Date reported | May 31, 2017 |
| Date initiated | May 12, 2017 |
| Recalling firm | Mesa Laboratories, Inc. |
| Firm location | Lakewood, CO |
| Affected scope | 9900 |
| Distribution | USA (nationwide) Distribution and Internationally to one customer in Canada, and govt/VA/military |
Profile values are sourced directly from the official FDA Devices enforcement record. Source: U.S. Food and Drug Administration.
What to do with this recall
Match your product against the recall record, then act on the agency remedy.
- Check the recall number (Z-2159-2017) and product description against the item you own. Search the archive
- Confirm the current status with FDA Devices before acting, recall details can be updated.
- Follow the documented remedy (refund, replacement, repair, or disposal) rather than general advice. What to do next
This page summarizes the official FDA Devices record for research and awareness; it is not legal, medical, or safety advice. Verify with the issuing agency before acting.
Frequently Asked Questions
What product was recalled? ▼
MesaLabs Conductivity Standard Solution, 14 mS/cm, 32 ounces (950 ml). Product No. : 02.0027, 020510 (carton of 6 of 02.0027). Polyethylene bottle Conductivity/TDS Calibrator solutions are a secondary standard solution used for the calibration of conductivity/TDS cells together with conductivity/TDS measurement instruments. The conductivity/TDS cells and instruments may be indicated for calibrating the conductivity measurement function of hemodialysis machines and water purification equipment for hemodialysis, or for verifying proper function of hemodialysis machine or water purification equipment measurement functions. These solutions are used remotely from the hemodialysis machine or water purification equipment, and do not come into contact with the patient.. Recalled by Mesa Laboratories, Inc.. Units affected: 9900.
Why was this product recalled? ▼
Mesa Laboratories is recalling Conductivity/TDS Calibrator Solution due to failure to meet product specifications.
Which agency issued this recall? ▼
This recall was issued by the FDA Devices on May 31, 2017. Severity: Moderate. Recall number: Z-2159-2017.
Where was the recalled product distributed? ▼
Distribution: USA (nationwide) Distribution and Internationally to one customer in Canada, and govt/VA/military.
How do I check if my product is affected by a recall? ▼
Check the product description and recall number (Z-2159-2017) against your product. Visit the official FDA Devices website for the most current information. You can also use our Recall Checker tool to search by product name or brand.
Should I stop using a recalled medication or medical device? ▼
Do not stop using a recalled medication or device without consulting your healthcare provider first, as abruptly discontinuing treatment could pose its own health risks. Your doctor can advise on alternatives or whether the recall applies to your specific product lot. Check the recall number and lot information against your product packaging.
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Every figure on PlainRecalls is rendered directly from official FDA, CPSC and NHTSA recall records, no number is typed in by an editor. This recall: FDA Devices, reported May 31, 2017. Severity classes follow each agency's own taxonomy (FDA Class I/II/III; CPSC and NHTSA by hazard type), and related-recall context is computed across the full archive. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of July 2026.