TRH-3308A Temperature Humidity meter LED Monitor with Data logger Product ID: TRH-3308A
Large Digital Temperature and Humidity displays LED Monitor
-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
Large Digital Temperature and Humidity displays LED Monitor
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 |
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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.