Relative humidity and temperature data-logger with display Tecpel
-10 ~ 60 °C; 10 ~ 95% RH; 750 ~1100 hPa

Product Guide
Temp. and Humidity recorder TR-71U/TR-72U
Single Temperature datalogger + Timer DTM-317

Daul Temperature datalogger DTM-318

0 °C ~ 50°C+/-3°C; 10 ~ 95% +/- 5%

USB Connection

One Year Continual

Use on One Set of Batteries

Simultaneous Monitoring of Multiple
Channels of Data

High Speed Data Transfer

Large Data Capacity: 8,000 Readings X 2
Channels

Adjustment Function

Accurate, Compact,

Lightweight and Affordable

Easy to Read Multi-Functional Display

Humidity/Temp Meter w/Dual Input
Model : DTM-321/DTM-322

Temp:-20°C ~ 60°C (-4°F ~ 140°F ); K-type:
-200°C ~ 1,370°C (-328°F ~ 2,498°F);
Humidity: 0 ~ 100% RH

4 Digit, Triple display.

K-type Termocouple.

Reading hold °C or °F annunciators.

MAX, MIN. function.

Auto power off.

ÄREL function. (DTM-321)

Automatic low battery indication.

RS-232 computer interface.

RS-232 cable and software for Windows( DTM-
322).

TR-71W Web Temperature Data Logger (USB)
TR-72W Web Temperature / Humidity Data
Logger (USB)
About the TR-7W Series Web Viewer

View Reading on a Cell phone

Recording Settings Monitor Current
Readings

Downloading Recorded Data Graph

Send Warning Messages by E-mail Main
Unit Settings

Wireless Lan Option Brings Flexibility &
freedom

Compact / Lightweight / Water Resistant!

No Switches means No Fuss / No Mistakes /
No Tampering

Wide Temperature Measuring Range:-60°C
to 155°C
Two Types to meet your Needs
Large Data Capacity: up to 16,000 Readings
Battery Life Good for up to
Two Years of Continued Use
Wide Selection of Recording Intervals