LCD Temp Humidity Recorder USB

A practical, field-proven temperature and humidity recorder featuring direct USB interface and built-in LCD. Captures data across -30°C to 60°C and 0–85% RH with 0.1°C resolution and accuracy of ±0.5°C (at -20°C to 40°C) and ±3% RH. Stores up to 32,000 readings with user-programmable logging interval (default 10 mins), start delay (default 30 mins), and alarm delay (default 10 mins). Alarm limits can be tailored to specific operational needs — for example, triggering alerts outside 2–8°C or 40–80% RH. Real-time values and min/max/average statistics appear on the LCD screen, which powers down after 10 seconds idle. Reports export automatically as PDF and CSV files when connected via USB — no additional software needed for basic use. Configuration software enables advanced setup including time zone (UTC+0 default), unit preference (°C/°F), and alarm logic. Encased in white plastic and powered by one CR2032 coin cell (210mAh), it supports deployment in refrigerated transport, cold storage, laboratories and ambient warehouse zones.