Temperature Humidity meter LED Monitor with Data logger(TRH-3308A) Product ID: TRH-3308A

-Complete environmental monitoring and alarm solution
-Wall-Mounted LED type for easy reading
-Alarm set for CO2 (TRH-3358A) and Temperature and Humidity
-USB Datalogging Capacity 65,000 records
-Real-time data display

Category: Data Loggers
Certificate:CE

Technical parameters

Sampling time

1 time/second

Interval time

1s~24hrs

Output interface

RS485/RS-232/USB With a time of three options

Analog output

4-20mA Output (RL<=250Ω)

Dry contact (Relay Switch)

Contact:Max. 1A@30Vdc Resistive load

Power

24Vac/Vdc±20%(50…60Hz)and 9-15V Adaptor

Power consumption

6W@24Vdc

 

Temperature

Type

Diode

Range

-20°C~70°C/-4°F~158°F

Accuracy

±1.0°C (5~60°C)other±2°C

Resolution

0.1°C/0.1°F (0~35°C/32°F~95°F);1°C/1°F (over 100°C/°F or below-10°C/°F)

Response Time

Typ.1 second


Relative Humidity

Type

Capacitive

Range

5-95%

Accuracy

±5.0%RH (20~80%);±8.0%RH (80%)

Resolution

0.1%

Response Time

Typ.4 seconds

 

 Model

CO2

Humidity

Temp

65,000 Record

Clock

RS-232

RS-485

RELAY*1

4-20mA

TRH-3308A

 

v

v

v

v

v

v

v

v

TRH-3358A

v

v

v

v

v

v

v

v

v

APPLICATIONS:

  - Warehouses.         - Hospitals blood/Tissue banks.

  - Laboratories.          - Computer rooms.

  - Chambers/incubator.              - Clean rooms.

  - Electronics manufacturing.     - Defense.

  - Refrigerators/Freezers.           - Other Critical areas.

 

Temperature Humidity Large LED Mointor  data logger of TRH-3308D

Q &  A:  

  • Simultaneous display-Date time, Temperature and RH ?

      No, this logger TRH-3308D cannot be monitored by your computer         simultaneuously.

 

  • Internal data storage-Approximately 30 days data storage per parameter at 5 min sampling rate  ?

    30 days data sotrage per parament at 5 min required 8640 point space and our memory card  gets 43000 points

    that is engouh to cover your need.

  • Programmable start/stop time-Required ?

      This feature is not available. It only can be done on the front panel manually.

       Not programmable.

        Date and time shall be available with data retrieved-Required ?

     Data of date and time can be downloaded by Excel form.

 

  • Alarming-When exceed high and low set limits  ?

      The hardware has this alarm features but not for its software

  • Software-Shall be provided. Shall be able to transfer data to Excel spread sheet ?

       Yes, we have this features.

  • Communication cable-Shall be provided ?

        Yes, USB cable is provided.

  • Auto display off function-Required  ?

        No, there is no Auto display off features for this LED monitor but you can turn if off manual

       and logger will be stopped recording.

  • Wall mountable-Required  ?

         Yes,  it is wall mountable.
 

What's Data screen dimensions ?
The LED Segment is  approx. 2.5 x 4 cm and
the whole  LED panel is approx. 12 x 21 cm.