Callisto RETSPL-HL Tabel
5.1 Survey of Reference and max Hearing Level Tone Audiometer
DD45 6ccm uses IEC60318-3 or NBS 9A coupler and RETSPL comes f rom ISO 389-1 2017, ANSI S3.6 2018
and ISO389-1 2017. Force 4.5N ±0.5N
TDH39 6ccm uses IEC60318-3 or NBS 9A coupler and RETSPL comes from ANSI S3.6 2018 and ISO 389-1
2017. Force 4.5N ±0.5N
DD65V2 Artificial ear uses IEC60318-1 coupler with type 1 adaptor and RETSPL comes from PTB 1.61-
4091606 2018 & AAU 2018, Force 11.5N ±0.5N
DD450 Artificial ear uses IEC60318-1 coupler with type 1 adaptor and RETSPL comes from ANSI S3.6 2018
and ISO 389-8 2004. Force 9N ±0.5N
HDA300 Artificial ear uses IEC60318-1 coupler with type 1 adaptor and RETSPL comes from PTB report
2012. Force 8.8N ±0.5N
IP30 / EAR3A 2ccm use ANSI S3.7-1995 IEC60318-5 coupler (HA-2 with 5mm rigid Tube) and RETSPL
comes from ANSI S3.6 2018 and ISO 389-2 1994.
B71 / B81 use ANSI S3.13 or IEC60318-6 2007 mechanical coupler and RETFL come f rom ANSI S3.6 2018
and ISO 389-3 2016 Force 5.4N ±0.5N