Digital Min-/Max-alarm thermometer type 13030 -50 to +70°C, for refrigerators
$180.40
Display of 3 temperatures, with min/max alarm, memory date/time and pull-out stand.
-Without Certificate: temperature sensor with 3 m cable, response time T 90 = 10 sec.
-With Certificate: temperature sensor with 3 m cable attached in 5 ml plastic bottle filled with ethylene glycol/water (for measuring delay/alarm lag during opened door). With serial number, certified at a defined temperature, certificate traceable to international standards (PTB, NIST, ILAC)
