DDSJ-307F型电导率仪 from 上海仪电科学仪器股份有限公司 is cataloged for laboratory measurement workflows.
Pack sizes & catalog numbers
Meter with combined conductivity electrode, stand, dust cover and calibration solution sachets · DDSJ-307F
PRODUCT OVERVIEW
Product overview
雷磁-branded benchtop instrument for conductivity checks on laboratory water and ionic reagent solutions. Supports pure-water, linear and uncompensated measurement modes. The manufacturer explicitly reports a transition between old and upgraded versions; supplied hardware revision requires confirmation. Intended use classification is unknown.
Product type: Conductivity meters.
Recorded product specifications: Assay readout: Conductivity, resistivity, TDS, salinity and temperature.
Workflow context: Choose conductivity cells and standards for the expected ionic concentration, and record temperature compensation settings.
Before choosing an alternative, compare measurement range, sample requirements, calibration procedures and environmental sensitivity. Products in the same category are comparison candidates, not validated interchangeable replacements.
Manufacturer catalog number and pack: DDSJ-307F (Meter with combined conductivity electrode, stand, dust cover and calibration solution sachets).
- Manufacturer
- 上海仪电科学仪器股份有限公司
- Primary application group
- Laboratory measurement
- Reagent category
- Conductivity meters
- SciBranch number
- RM-05.012.003-0001-7
- Manufacturer catalog numbers
- DDSJ-307F
- Evidence
- Official manufacturer documentation; candidate compatibility requires protocol review
- Assay readout
- Conductivity, resistivity, TDS, salinity and temperature
- Capacity context
- Conductivity range 0.000 µS/cm to 1000 mS/cm
- Intended use and workflow
- Not established by the cited manufacturer page
- Other specifications
- Consult manufacturer documentation
Compare with context
Your selection checklist
- 01Substrate specificity and intended application
- 02Formulation, activity and concentration
- 03Protocol conditions and required components
- 04Pack size, storage and supplier documentation
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FROM THE LAB
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Scientific articles
Articles that mention this product or an explicitly identified related variant. A mention does not establish independent validation, diagnostic approval or equivalence.
The scientific literature search for this product is pending.
TRACE THE EVIDENCE
Product sources and documentation
雷磁-branded benchtop instrument for conductivity checks on laboratory water and ionic reagent solutions. Supports pure-water, linear and uncompensated measurement modes. The manufacturer explicitly reports a transition between old and upgraded versions; supplied hardware revision requires confirmation. Intended use classification is unknown.
Official visible page confirms product name and ordering code. Retrieved 2026-11-08. 雷磁-branded benchtop instrument for conductivity checks on laboratory water and ionic reagent solutions. Supports pure-water, linear and uncompensated measurement modes. The manufacturer explicitly reports a transition between old and upgraded versions; supplied hardware revision requires confirmation. Intended use classification is unknown.
Primary classification is an editorial interpretation of the product name and cited source. Technical equivalence is not established by category membership. Read our methodology.