tandd

rtr-500b1 large capacity battery kit

tr-3110 temperature and humidity sensor probe for for tr-73u (discontinued tr-72u, tr-72ui, tr-72w, tr-725)

rtr-05a1 external power adaptor kit for rtr series loggers

tr-07k2 wall mount bracket for tr-7 series meters

tr-5620 ultra thin stainless steel probe 1mm od

rtr503b bluetooth 4.2 wireless external temperature and rh recorder

rtr500bc usb connected data collector and repeater

rtr-322 temperature & humidity data logger.

tr-3100 cableless temperature and humidity sensor for tr-73u (discontinued tr-72u, tr-72ui, tr-72w, tr-725)

rtr-50 legacy usb connected base station and repeater

tr-xi-815 z-com 802.11b cf adapter card

rtr-576 co2 concentration, temperature, humidity recorder

rtr502b gsm/bluetooth temperature data logger with external sensor