Inkbird THC-4 - User Manual

in normal circumstances, if the recording interval is 15 minutes, and the buzzer alarm and key
tone are disabled, battery can be used 1 year
if buzzer alarm and key tone are enabled, and press the key
five times per day, and it alarms once, then the battery can be used for about 7 months
MIN
THC-4
90
7
17
THC-4
THC-4
THC-4
THC-4
THC-4
THC-4
THC-4
THC-4
THC-4
and humidity
and humidity
and humidity
and humidity
temperature and humidity upper limit alarm display
temperature and humidity lower limit alarm display
and humidity
and humidity
status
and humidity
status
temperature and humidity
upper limit alarm display,
temperature and humidity lower limit alarm display
,
and humidity
time display,date display.
Max.temperature and humidity display
and humidity
or humidity
.
or humidity
or
humidity
or humidity
.
record capacity
display
Min.temperature and humidity display
and humidity
Temperature and humidity upper limit alarm display interface:
In
interface
,
it displays the temperature
and humidity upper limit alarm.
Temperature and humidity lower limit alarm display interface:
In
interface,it displays the temperature
and humidity lower limit alarm.
Record capacity display interface:
,

Summary

Product Overview

Technical Specifications

Technical Parameters

Details measuring ranges, accuracy, units, capacity, interval, and power supply for the data logger.

Initial Setup and Operation

Software Installation and Connection

Install management software, connect device via USB, install driver, and perform initial data upload.

Parameter Configuration and Recording Start

Set recording parameters via software, save settings, and start recording by pressing the button.

Data Access and Management

Connecting and Uploading Data

Connect the logger via USB to automatically upload recorded data via the management software.

Data Analysis and Export

View data in tables, graphs, reports, and export in various formats like Word, Excel, or PDF.

Functionality and Display Interfaces

Status and Measurement Display

Shows current temp/humidity, recording status, and alarm indicators.

Maximum and Minimum Value Display

Displays the highest and lowest temperature and humidity recorded.

Alarm Limit Display

Shows the configured upper and lower limits for temperature and humidity alarms.

Record Capacity Display

Indicates the current number of data points recorded towards the maximum capacity.

Time Display Interface

Date Display Interface

Operation Instructions

Starting and Stopping Recording

How to initiate, automatically stop, or manually stop the data recording process.

Alarm Status and Sound Settings

Understanding alarm indicators and configuring button warning tones and alarm sounds.

Record Interval and Time Length

Setting the data recording frequency and understanding the total recordable duration.

Data Management and System Settings

Clearing data, adjusting clock, handling sensor errors, checking battery, and reviewing default software parameters.

Battery Replacement

Battery Replacement Procedure

Step-by-step guide for safely removing the old battery and installing a new one.

Accessory Information

Standard and Optional Accessories

Lists the standard accessories included and optional accessories available for the data logger.

Inkbird THC-4 Specifications

General

Accuracy (Humidity)	±3 %RH
Display	LCD
Comfort Level Indicator	Yes
Sensor Type	Digital
Humidity Range	10% to 99% RH
Accuracy (Temperature)	±0.5 °C
Power Supply	2 x AAA batteries
Resolution	0.1°C / 1 %RH