Reference only — this item is no longer available. This product has been discontinued and cannot be ordered. We keep the page online so the specifications and documentation stay available to anyone still running the equipment. Current replacements are listed further down.

Discontinued

Temperature & Humidity Data Logger (LRTH185DL) with Software

Reference only — not for sale

Model	LRTH185DL
Manufacturer	General Tools
Category	Hygrometers RH
Status	Discontinued

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Product details (archived)

The information below is retained for reference only. This item is discontinued and cannot be ordered.

Ideal for temperature, humidity monitoring, and control in labs and other critical areas.

Complete environmental monitor and alarm
Wall-Mounted LED type, easy reading
Alarm set for Hi and Low limit-Temperature and Humidity
Data Logging Capacity 30,000 records
LED displays real time data
USB interface

Specifications:

Temperature range: -4 degrees to 140 degrees F (-20 degrees to 60 degrees C)
Temperature accuracy: ±1.8 degrees F (±1.0 degrees C) at 23 degrees to 104 degrees F (0 degrees to 40.0 degrees C), otherwise ±3.6 degrees F (2.0 degrees C)
Temperature resolution: 0.1 degrees
Temperature sensor type: Diode
Relative Humidity range: 5% to 95%
Relative Humidity accuracy: ±2.0%RH (at 25 degrees C,35%RH to 80%RH). ±2.5%RH (at 25 degrees C. 10% to 35%,80% to 90%) other +/- 5.0%RH (at 25 degrees C,<10%RH,>90%RH)
Relative Humidity resolution: 1.0 RH
Relative Humidity response time: below 4 seconds
LED display: 8.4x4.73 inch (214mm x 120mm)
Power supply: AC to DC Adapter (9V/1A)
Battery backup: DC 9V battery enables continued measuring during power disruptions
Size: 10.2" x 7" x 1.9" (260x178x47mm)
Weight: 35.3oz (1000g)