Technical FAQs
Answers from published Microtrace information.
Product and capability facts consolidated from the official Microtrace Metals website.
Which metals can the instruments measure?
The July 2025 capability list contains 23 metals, with separate limits for PDV and OVA. See the complete published table.
What detection limits can be achieved?
Limits vary with sample type. The official site publishes typical clean-water values and notes that lower limits may be achievable in some cases.
When should OVA be selected instead of PDV?
OVA7100 and OVA7100 Dual Cell provide automated online monitoring. PDV6000 ultra is a portable instrument for field or laboratory use.
Can several metals be measured in one analysis?
The OVA product page states that ten or more of 23 metals are possible. The applicable combination depends on the method and requirement.
What sample preparation is available for OVA?
The official OVA information says pretreatment may include digestion to eliminate potential interferences and that several pretreatment and sampling options are available.
Which standard methods are available?
The published capability page states that methods are available from USEPA, NIOSH, ASTM, DIN and AOAC.