General Tools HT50 User Manual v.2

HT50 USB 温湿度仪中文说明书 V1.1

HT50 USB Humidity and Temperature Data Logger Manual V1.1

USB Humidity and Temperature

Data Logger with Build-in IRT

Model: HT50

Introduction

HT50 USB humidity and temperature data logger with build-in IRT is designed to record room
temperature and humidity of places such as medium/small warehouses and computer rooms. The
build-in IRT is designed to measure surface temperature of objects. The logger automatically
keeps tracking temperature and humidity variations daily; and record both readings according to
the rate set by users. Real time ambient temperature/humidity readings, IRT readings and
recording status will be displayed on the LCD. The portable size and user friendly interface makes
it easy to use and install.

Features

1. Real time ambient temperature/humidity and recording status will be displayed on the LCD
screen; Measurement range: temperature: -20℃-70℃; Humidity: 0-100%RH

2. Measure surface temperature using the build-in infrared thermometer, Measuring range: -20℃

-250℃;

3. Internal EERROM memory, tracks and records 5000 set temperature/humidity readings; battery
life at most 1 year; data recorded stays in the memory until the next reset-up using the included
software. Users are allowed to download data from the logger to the computer.

4. Data transmission via USB link

5. Setup high and low alarm limit, measuring units, sampling rate, start time etc from the included
software.

6. Time synchronization when connected to PC.

7. The included software also supports data analysis, recorded data can be export into a .txt file for
further analysis. The temperature and humidity data can also be displayed in a curve graph which
can be printed and archived.

Product Overview

1 7/26/2012

A．IRT sensor window
B．Laser pointer
C．Battery compartment
D．Function buttons
E．USB protection cap

HT50 USB 温湿度仪中文说明书 V1.1

HT50 USB Humidity and Temperature Data Logger Manual V1.1

F．LCD
G．Humidity and temperature sensor window

Display Illustration

▲ : Indicates the reading is beyond the (temperature, humidity or IRT reading’s) upper limit that

set by the user
▼ : Indicates the reading is beyond the (temperature, humidity or IRT reading’s) lower limit that
set by the user

: reading display area

IRT: Indicates the device is in IRT mode

: Indicates the IRT reading is being hold; After the IRT button is released, reading will be

2 7/26/2012