
The Elcometer 134 CSN - Chlorides, Sulphates & Nitrates (E134-CSN) is a single field kit for measuring surface chloride, sulphate and nitrate ions in minutes. Soluble salt contamination left on a surface before coating draws moisture and drives premature corrosion and coating failure, so quantifying these ions before painting is a key step in surface cleanliness assessment.
All components in the CSN Salts kit are pre-measured and pre-dosed for trouble free testing, and results are read directly in parts per million, so no complicated calculations are required. Each test is built to use a 1:1 ratio, which makes conversion to µg/cm² straightforward. The kit measures from 0 to 100µg/cm² (0 to 100ppm) with a scale resolution of 1µg/cm² (1ppm), and a sample takes approximately 1 to 5 minutes.
Supplied in an ABS plastic carry case, the Elcometer 134 CSN - Chlorides, Sulphates & Nitrate weighs 1.76kg, measures 360 x 320 x 140mm and should be stored at temperatures not exceeding 25°C. The Elcometer 134 CSN can be used in accordance with ISO 8502-5, ISO 8502-11 and SSPC Guide 15, the recognised methods for assessing soluble salt contamination prior to coating. Used by coating inspectors in surface preparation, marine, refinery and structural work, it is supplied by BAMR, South Africa's authorised distributor.
Elcometer 134 CSN - Chlorides, Sulphates & Nitrates
Designed to accurately measure surface chloride, sulphate and nitrate ions in minutes. The Elcometer 134 CSN - Chlorides, Sulphates & Nitrates 'CSN Salts' kit offers a single kit solution for testing in the field. All the components of the Elcometer CSN Test Kits are pre-measured and pre-dosed for trouble free testing. Results are recorded in parts per million (ppm) requiring no complicated calculations. Elcometer 134 CSN tests are all designed to use a ratio of 1:1 for easy conversation to µg/cm².
When to use the Elcometer 134 CSN
You reach for the 134 CSN when you need to know which salts are on a surface, not just a total figure, and want a single field kit that reports chloride, sulphate and nitrate separately. Every component is pre-measured and pre-dosed, and results read directly in ppm, so there are no calculations to make on site.
- 1Separates three ion typesIt measures chloride, sulphate and nitrate ions individually, which matters when you need to identify the specific contaminant behind a corrosion or coating-failure risk rather than a single combined salt reading.
- 2Pre-dosed for field useAll components are pre-measured and pre-dosed, and results come out in ppm at a 1:1 ratio to micrograms per square centimetre, so testing on site is quick and needs no complicated maths.
- 3Standards-referenced resultsIt conforms to ISO 8502-5, ISO 8502-11 and SSPC Guide 15, giving the recognised basis a QC record needs for the salt species it reports.
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When to use this
When to use the Elcometer 134 CSN
You reach for the 134 CSN when you need to know which salts are on a surface, not just a total figure, and want a single field kit that reports chloride, sulphate and nitrate separately. Every component is pre-measured and pre-dosed, and results read directly in ppm, so there are no calculations to make on site.
- 1Separates three ion typesIt measures chloride, sulphate and nitrate ions individually, which matters when you need to identify the specific contaminant behind a corrosion or coating-failure risk rather than a single combined salt reading.
- 2Pre-dosed for field useAll components are pre-measured and pre-dosed, and results come out in ppm at a 1:1 ratio to micrograms per square centimetre, so testing on site is quick and needs no complicated maths.
- 3Standards-referenced resultsIt conforms to ISO 8502-5, ISO 8502-11 and SSPC Guide 15, giving the recognised basis a QC record needs for the salt species it reports.
Lower-budget alternatives


Ten minutes on a call with one of our specialists usually saves you from buying the wrong instrument.
Book a 10-minute callOr , our product assistant, for an instant answer.
Specifications
Specifications
- Measuring Range
- 0 - 100µg/cm² (0 - 100ppm)
- Scale Resolution
- 1µg/cm² (1ppm)
- Sample Time
- 1 - 5 minutes (approximately)
- Storage Temperature
- Not exceeding 25°C
- Weight
- 1.76kg
- Dimensions
- 360 x 320 x 140mm
Accessories
- 1 set of 5 Nitrate Tests
- T134-C
- Refill Kit for Elcometer 134 CSN
- T134-KIT
Standards
Standards
Accessories
Accessories
| T134-C | 1 set of 5 Nitrate Tests |
| T134-KIT | Refill Kit for Elcometer 134 CSN |
Downloads
Frequently asked questions
What contaminants does the Elcometer 134 CSN kit test for?
The Elcometer 134 CSN kit tests for chloride, sulphate and nitrate ions on surfaces, providing a single field kit solution for all three contaminant types.
What measurement range and resolution does the Elcometer 134 CSN kit provide?
The measuring range is 0 to 100µg/cm2 (0 to 100ppm) with a scale resolution of 1µg/cm2 (1ppm). All Elcometer 134 CSN tests use a 1:1 ratio for straightforward conversion to µg/cm2.
How quickly does the Elcometer 134 CSN kit produce results?
Sample time is approximately 1 to 5 minutes. Components are pre-measured and pre-dosed, and results are recorded directly in parts per million without requiring additional calculations.
What are the storage requirements and physical details of the Elcometer 134 CSN kit?
The kit part number is E134-CSN. Refill kits (T134-KIT) and additional nitrate test sets (T134-C) are available as accessories. Store the kit in a cool, dry place and check the datasheet for storage temperature and packing details.
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