HT-315 SPEC
Humidity + Temp. + Dew Point, Seperate probe
HUMIDITY METER
Model : HT-315
1. FEATURES
* Humidity + Temperature + Dew point are combined
into one meter, intelligent and professional.
* 0.01 %RH resolution for the humidity reading,
0.01 degree resolution for the Temp. reading.
* Pocket size with Separate humidity & temp. probe,
easy operation. & remote measurement.
Data Output
RS 232 PC serial interface.
Operating
Meter
0 to 50 ℃.
0 to 80 ℃.
Temperature
Probe
Operating
Main instrument : Less than 85% R.H.
Humidity
Probe : 0 to 95 %RH.
Power Supply
006P DC 9V battery
* Fast humidity measuring response time.
( Alkaline or Heavy duty type ).
* High accuracy and high precision.
Power Current Approx. DC 4.6 mA.
* Dew point measurement.
Weight
264 g/0.67 LB.
* Manual and auto manual data logger.
Dimension
Main instrument :
* Just few panel buttons, easy operation.
135 x 60 x 33 mm,
* Microprocessor circuit assures maximum possible
( 5.3 x 2.4 x 1.3 inch ).
Humidity Sensor Probe :
accuracy, provides special functions and features.
* LCD with two display, easy readout.
* Heavy duty & compact housing case, designed
for easy carry out & operation.
197 mm ( 7.8 inch ) in length.
Accessories
Instruction manual........................1 PC
Included
Humidity and Temp. probe............1 PC
* Records Maximum and Minimum readings with Recall.
Optional
RS232 cable, UPCB-02
* Auto shut off saves battery life.
Accessories
USB cable, USB-01
* Data hold function for freezing the desired value
Data Acquisition software, SW-801-WIN
on display.
Case wall holder
* RS 232 PC serial interface.
Power adapter ( ACV to DC 9V )
* Show the humidity & temperature values on the
LCD display at same time.
* Built-in low battery indicator.
2-2 Electrical Specifications (23± 5 ℃)
Humidity/ Temperature
Wide humidity & temp. measuring range.
* DC 9V power adapter input socket.
Humidity
Range
10 % to 95 % R.H.
Resolution
0.01 % R.H.
Accuracy
≧70% RH :
2-1 General Specifications
Circuit
± (3% reading + 1% RH).
Custom one-chip of microprocessor LSI
< 70% RH :
circuit.
Display
± 3% RH.
LCD size : 44 mm x 29 mm
Range
0 ℃ to 80 ℃,32 ℉ to 176 ℉.
dual function LCD display.
Temperature Resolution
0.01 degree
Measurement
Humidity : %RH ( Relative Humidity )
* Probe
℃ - 0.8 ℃.
Unit
Temperature : ℃ or ℉.
Accuracy
℉ - 1.5 ℉.
Dew point : ℃ or ℉.
Response Time 5 to 30 seconds typically.
@ Reach the 85% reading value
Temperature
℉
Freeze the display reading.
Memory Recall Maximum & Minimum value.
Sampling Time Approx. 0.8 second.
Power off
℃
Automatic temp. compensation for the
Compensation humidity function.
Data Hold
Dew Point
Auto shut off saves battery life or manual
off by push button.
Range
-25.3 ℃ to 48.9 ℃
Resolution
0.01 ℃
Range
-13.5 ℉ to 120.1 ℉.
Resolution
0.01 ℉.
Remark :
* Dew Point display value is calculated from the
Humidity/Temp. measurement automatically.
* The Dew Point accuracy is sum accuracy value of
Humidity & Temperature measurement..
* Appearance and specifications listed in this brochure are subject to change without notice.
MRC.VER.01-2.11
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