QT-03 series Button Temp/HR logger is used to measure the air temperature and relative humidity or soil temperature. The meter is small in size and has a stainless steel shell.

QT-03 Button Data Loggers are water resistant, powerful, and exceptionally affordable. The QT-03-2 Temperature Logger will log 8,000 measurements, while the QT-03-1 Temp/RH Logger will record 4,000 measurements - 2,000 each for temperature and humidity. They log temperatures features a battery life of up to 10 years, depending on measurement interval. Actual size is 17.35 mm x 5.89 mm.

Features

•  Water resistant (IP56) stainless steel case

•  Log4,000 to 8,000 intervals

• Internal sensors

•  Integral non-replaceable battery

• Choose from temperature-only or temperature/humidity models

Technical parameters

Model	QT-03-1	QT-03-2
Built-in sensors	Temp/RH	Temperature
Measurement range of Temp	-20~+85℃	-40~+85℃
Measurement Accuracy of Temp	±0.6℃（-15~+65℃）	±0.6℃（-15~+65℃）
Measurement range of Humidity	0~100%,	——
Measurement accuracy of Humidity	±5%
Data storage capacity	4000 records	8000 records
IP grade	IP56	IP56
Material	Stainless steel	Stainless steel
Power	Built-in battery with 10 yrs of  life	Built-in battery with 10 yrs of life
Dimension	17.35 mm x 5.89 mm	17.35 mm x 5.89 mm

Origin: China