Temperature Humidty data logger Recorder USB tr-72ui, 71ui

	TR-71Ui	TR-72Ui
Measurement Channel	2 Channel (Select from Internal or External)	2 Channel (Temperature and Humidity)
Measurement Item	Temperature Only	Temperature	Humidity
Internal Sensor	-10 to 60°C	-10 to 60°C	-
External Sensor	-40 to 110°C	0 to 50°C	10 to 95%RH
Option Sensor	-60 to 155°C *1	-40 to 110°C	-
Measurement Accuracy (Standard Sensor)	Average ±0.3°C(-20 to 80°C) Average ±0.5°C(-40 to-20/80 to 110°C)		±5%RH (At 25°C 50%RH)
Measurement Resolution Display	0.1°C		1%RH
Sensor	Thermistor		Macromolecular Humidity Sensor
Recording Interval	1,2,5,10,15,20,30Seconds,1,2,5,10,15,20,30,60Minutes / Total of 15 choices
Recording Capacity	8,000 Readings x 2 Channels
Recording Method	Endless (Overwrite from the oldest data when recording capacity is full) One time Method (Stop recording when recording capacity is full)
LCD Display	Measurements (Ch1 only, Ch2 only, alternating display), Recording Status, Battery Life Warning, Amount of Recorded Data, Unit of Measurement
Battery	AA Alkaline battery (LR6)
Battery Life	About 1year *2
Data Back-up	Activated when battery power is low or when switch is off (about 1 year)
Interface	USB Communication Cable (option: RS-232C)
USB Communication time	When downloading (1 unit of full data-about 8 seconds)
Dimentions	H55mm x W78mm x D18mm
Weight	About 62g (Including AA alkaline batteries)
Warking Environment for Main Unit	Temperature: -10 to 60°C Humidity: under 90%RH (without condensation)
Attached Sensors	TR-0106 x 2	TR-3100 x 1
1: There are two types of temperature sensor for TR-71U depending on measurement range. 2: Battery life depends upon the measuring environment, recording interval, and quality of the battery being used.

Temperature Recorder :TR-71Ui	Temp. and Humidity Recorder: TR-72Ui

TR-71U Features: 2 Temperature Channels 8,000 Readings Each -40 to 110°C ( External Sensor) ; Optional sensor - 60 to 155 °C Real Time Display	TR-72U Features: 1 Humidity and 1 Temp. Channel 8,000 Readings Each 0 ~ 50 °C / 10-95% RH 2 Measurement and Recording Channels in Each Unit. Real Time Display
Download English Data Sheet

Measurement Channel

2 Channel (Select from Internal or External)

2 Channel (Temperature and Humidity)

Measurement Item

Temperature Only

Temperature

Humidity

Internal Sensor

-10 to 60°C

-10 to 60°C

-

External Sensor

-40 to 110°C

0 to 50°C

10 to 95%RH

Option Sensor

-60 to 155°C *1

-40 to 110°C

-

Measurement Accuracy (Standard Sensor)

Average ±0.3°C(-20 to 80°C) Average ±0.5°C(-40 to-20/80 to 110°C)

±5%RH (At 25°C 50%RH)

Measurement Resolution Display

0.1°C

1%RH

Sensor

Thermistor

Macromolecular Humidity Sensor

Recording Interval

1,2,5,10,15,20,30Seconds,1,2,5,10,15,20,30,60Minutes / Total of 15 choices

Recording Capacity

8,000 Readings x 2 Channels

Recording Method

Endless (Overwrite from the oldest data when recording capacity is full) One time Method (Stop recording when recording capacity is full)

LCD Display

Measurements (Ch1 only, Ch2 only, alternating display), Recording Status, Battery Life Warning, Amount of Recorded Data, Unit of Measurement

Battery

AA Alkaline battery (LR6)

Battery Life

About 1year *2

Data Back-up

Activated when battery power is low or when switch is off (about 1 year)

Interface

USB Communication Cable (option: RS-232C)

USB Communication time

When downloading (1 unit of full data-about 8 seconds)

Dimentions

H55mm x W78mm x D18mm

Weight

About 62g (Including AA alkaline batteries)

Warking Environment for Main Unit

Temperature: -10 to 60°C Humidity: under 90%RH (without condensation)

Attached Sensors

TR-0106 x 2

TR-3100 x 1

*1: There are two types of temperature sensor for TR-71U depending on measurement range. *2: Battery life depends upon the measuring environment, recording interval, and quality of the battery being used.

Common Attachement

For TR-71U

For TR-72U

USB Communication

Serial Communication

USB Connects up to 4 units

2 Channel
(Select from Internal or External)

2 Channel
(Temperature and Humidity)

Measurement Accuracy
(Standard Sensor)

Average ±0.3°C(-20 to 80°C)
Average ±0.5°C(-40 to-20/80 to 110°C)

±5%RH
(At 25°C 50%RH)

Macromolecular
Humidity Sensor

Endless (Overwrite from the oldest data when recording capacity is full)
One time Method (Stop recording when recording capacity is full)

Measurements (Ch1 only, Ch2 only, alternating display), Recording Status,
Battery Life Warning, Amount of Recorded Data, Unit of Measurement

Temperature: -10 to 60°C
Humidity: under 90%RH (without condensation)

1: There are two types of temperature sensor for TR-71U depending on measurement range.
2: Battery life depends upon the measuring environment, recording interval, and quality of the battery being used.