Lutron Electronics PHB-318 - Specifications; General Specifications

2. SPECIFICATIONS
2-1 General Specifications
Display LCD size : 28 mm x 19 mm.
Temp. unit , ℃℉
Barometer unit
:
hPa, mmHg, inHg.
Humidity unit %RH
Dew point , ℃℉
Circuit Custom one-chip of microprocessor LSI
circuit.
Sensor Barometer Semiconductor
Structure Humidity Capacitance humidity
sensor, semiconductor
Temperature Semiconductor
Data Hold Freeze the display reading.
Memory Recall Maximum & Minimum value.
Sampling Time Approx. 1 second.
Power off Auto shut off saves battery life or
manual off ( REC function ).
Operating 0 to 50 .℃
Temperature
Operating Less than 80% R.H.
Humidity
Power Supply DC 1.5 V battery ( UM4/AAA ) x 4 PCs,
Power Current Approx. DC 3.0 mA
Weight 157 g/ 0.35 LB. @ Battery is included.
Dimension 210 x 40 x 40 mm (8.3" x 1.6" x 1.6")
Accessories Instruction manual.....................
.
1 PC
Included
Optional Soft carrying case with sash
Accessory ( 210 x 80 x 50 mm ), Model : CA-52A
2