Temperature & Humidity Data Logger with USB ALTH ''multi-use'' -30/+70°C 0–100% ACRTOOLS

The ALTH is a temperature & humidity data logger with an external 1.5 m probe, reusable, featuring a large 3-line display and high accuracy. It supports USB 2.0 connection, offers low power consumption (up to 180 days per battery), and is an ideal choice for monitoring and recording temperature-sensitive goods during transportation or storage.

It is suitable for pharmaceutical products, frozen and fresh foods, vegetables, fish, refrigerated transport vehicles, cold storage facilities, vaccines, etc. It is very cost-effective, features an IP65-rated design, is easy to use, and has a compact size to minimize space usage. All settings and readings can be managed directly from the screen or automatically without software (export to PDF & CSV files), and it is compatible with Windows and Mac OS.

The screen displays almost everything, including out-of-range indicators, high/low alarm curves (up to 6 alarms), temperature values and max/min limits, battery level, and more. You can also set the start delay from 0 to 24 hours and the logging interval from 10 seconds to 2 hours (up to 35,000 readings in PDF only and 20,000 in PDF & CSV).

The ALTH supports a temperature range of -30°C to +70°C and relative humidity of 0–100%, with accuracy of ±0.5°C, resolution of 0.1°C, and ±3% RH, making it ideal for monitoring in homes, wine cellars, cigar rooms, baby rooms, as well as laboratories, museums, basements, greenhouses, cold chain logistics, storage chambers, and more.

It operates with one 3.0V lithium battery (CR2450).
Dimensions: 95 mm (L) × 42 mm (W) × 15 mm (H).
Rated IP65 and certified according to CE, RoHS & EN12830.