Environmental Measuring < Discontinued Products Environmental Measuring The products listed below are discontinued and no longer available. Specifications provided in the catalog are for reference only, and may have changed since the catalog's printing. In addition, please note that the contact address for HIOKI E.E. CORPORATION indicated in some of the documents may not reflect the most updated information. Should you have any questions, please contact us at os-com@hioki.co.jp. Model Discontinued Suggested Replacements MULTI SPEED HiTESTER 3401 (512 kB) 198205 FT3405 TACHO HiTESTER 3402 (684 kB) 19880418 FT3406 TACHO HiTESTER 3402-01 (684 kB) 19880418 FT3406 TACHO HiTESTER 3403 (1.05 MB) 20110118 FT3405 TACHO HiTESTER 3404 (1.05 MB) 20101111 FT3405 TEMPERATURE HiTESTER 3411 (552 kB) 1984 3441, 3442 TEMPERATURE HiTESTER 3412 (1.4 MB) 19990331 3441, 3442 TEMPERATURE HiTESTER 3414 (548 kB) 19981203 3441, 3442 TEMPERATURE HiTESTER 3414-01 (548 kB) 19911017 3441, 3442 TEMPERATURE HiTESTER 3415-01 (840 kB) 20120115 3443, 3444, 3445 LUX HiTESTER 3421 (696 kB) 20010726 3423 DIGITAL LUX HiTESTER 3422 (696 kB) 19950822 3423 TEMPERATURE HiTESTER 3446-01 (1.91 MB) 20110914 Not Available TEMPERATURE HiTESTER 3447-01 (1.91 MB) 20110914 Not Available 2D THERMO HiTESTER 3460-50 (633 kB) 20101203 Not Available DATA ANALYZER 3620 (4.2 MB) 20010629 LR8400 series HUMIDITY LOGGER 3625 (2.6 MB) 20040330 Not Available HUMIDITY LOGGER 3631-20 (344 kB) 20030825 LR5001 TEMPERATURE LOGGER 3632-20 (1.4 MB) 20091005 LR5011 TEMPERATURE LOGGER 3633-20 (1.4 MB) 20110428 LR5001 VOLTAGE LOGGER 3635-21 (344 kB) 20010220 LR504X series VOLTAGE LOGGER 3635-22 (344 kB) 20010220 LR504X series VOLTAGE LOGGER 3635-23 (344 kB) 20010220 LR504X series VOLTAGE LOGGER 3635-24 (1.4 MB) 20111213 LR504X series VOLTAGE LOGGER 3635-25 (1.4 MB) 20111213 LR504X series VOLTAGE LOGGER 3635-26 (1.4 MB) 20111213 LR504X series PULSE LOGGER 3639-20 (344 kB) 20110428 N/A COMMUNICATION BASE 3911-20 (1.42 MB) 20111230 LR5091/LR092-20 THERMO HiPLAY 8001 (740 kB) 19970910 LR5011 HUMIDITY HiPLAY 8005 (588 kB) 19981110 LR5011 MEMORY HiLOGGER 8420-01 (688 kB) 20040319 LR8400-20 series MEMORY HiLOGGER 8421-01 (688 kB) 20040319 LR8400-20 series MEMORY HiLOGGER 8422-01 (688 kB) 20040319 LR8400-20 series MEMORY HiLOGGER 8420-51 (2.4 MB) 20100621 LR8400-20 series MEMORY HiLOGGER 8421-51 (2.4 MB) 20100621 LR8400-20 series MEMORY HiLOGGER 8420-51 (2.4 MB) 20100621 LR8400-20 series UNIVERSAL COUNTER 3601 (1.5 MB) 19960516 Not Available UNIVERSAL COUNTER 3601-01 (1.5 MB) 19960516 Not Available LOGGER COMMUNICATOR 9334 (1.14 MB) 20110407 Not Available