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microtesla
microtesla n.
Brit. 
/ˈmʌɪkrə(ʊ)ˌtɛslə/
, /ˈmʌɪkrə(ʊ)ˌtɛslə/U.S. /ˈmaɪkrəˌtɛslə/
/ˈmaɪkrəˌtɛslə/ΚΠ
1970 Philos. Trans. (Royal Soc.) A. 267 227 (note) The units of magnetic field used are the nanotesla..and the microtesla.
1995 Daily Tel. 5 Oct. 5/5 The report..recommends a safety limit for exposure to electromagnetic radiation of 0.2 microteslas—8,000 times lower than the current British standard.
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