Description
FEATURES
* Professional Humidity measurement with fast response time.
* Temperature emperature measurement with ℃, ℉ unit.
* Two displays, show Humidity/Temperature value at same time.
* Bright LCD display.
* Microprocessor circuit ensures high accuracy and provides special functions and
features.
* Data hold to freeze the display value.
* Internal ℃, ℉ selection with default.
* Auto power off saves battery life.
* Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries. Durable, long-lasting
components, enclosed in strong, compact ABS-plastic housing.
GENERAL SPECIFICATIONS
Display LCD size : 28 mm x 19 mm.
Display Direction Normal or reverse
Unit Temp. , ℃ ℉
Humidity %RH
Circuit Custom one-chip of microprocessor LSI circuit.
Sensor Structure Humidity Capacitance humidity sensor, semiconductor
Temperature Semiconductor
Data Hold Freeze the display reading.
Sampling Time Approx. 1 second.
Power off Auto shut off saves battery life or manual off ( REC function ).
Operating Temp. 0 to 50 ℃.
Operating Humidity Less than 80% R.H.
Power Supply DC 1.5 V battery ( UM4/AAA ) x 4 PCs,
Power Current Approx. DC 6.5 mA.
Weight 157 g/ 0.35 LB.
Dimension 210 x 40 x 40 mm (8.3″ x 1.6″ x 1.6″)
Accessories Included Instruction manual…………………………………………….1 PC
Optional Soft carrying case with sash
Accessory ( 210 x 80 x 50 mm ), Model : CA-52A
ELECTRICAL SPECIFICATIONS (23± 5 ℃)
Humidity
Range 10 % to 95 % R.H.
Resolution 0.1 % R.H.
Accuracy ≧70% RH
± (3% reading + 1% RH).
< 70% RH – 3% RH.
± 3% RH.
Temperature
Measuring Range 0 ℃ to 50 ℃/32 ℉ to 122 ℉
Resolution 0.1 ℃/0.1 ℉
Accuracy ± 0.8 ℃/1.5 ℉
LUTRON HT-305 POCKET HUMIDITY METER
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