SEKONIC ST-50A Electric Hygro−Thermograph

Measurem entMethods

Temperature:Semiconductor Sensor

Humidity:High Molecular Electrostatic Capacity Sensor

Measurement

RangesTemperature:-20 to 50℃ / -4 to 122°F , -20 to 80℃ / -4 to 176°F (with sensor Extension Cable)

Humidily:-20 to 90%RH (No Condensation)

0 to 100%RH (with Sensor Extension Cable，No Condensation)

Display(LCD)

Resolution 0.1℃ / O.1°F O.1%RH

Temperature:-20 to 80℃ / -4 to 176°F

Humidity:0 to 100%RH

Others:Dew Point (-80 to 80℃ / -112 to 170°F)

　　　:Absolute Humidity (0 to 290g/m²)

　　　:LCD Display Battery Checker，Chart Speed，Setup Mode，etc

Recording (Chart form)

Chart Paper Z-Fold Type，12m/ 39.37feet (Length) 113mm /4.44inch (Width)

Working Width 100mm (3.93inch) for record both Temperature and Humidity

Feeding Sprocket

Feeding Accuracy ±3 mm / 0.12inch (at 12m / 39.37 feet. Long Recording)

Accuracy

Temperature ±1.0℃ / ±1.8°F at 0 to 50℃ /32 to 122°F

Humidity ± 3% RH (at 25℃ /77F)*Accuracy Guarantee Range on Humidity is 10 to 90%RH

Calibralion

Temperature 1 Point

Humidity 1 or 2 Point

Power Requirement LR20，1.5V x 4pcs, Input 9V 500mA

Dimension W x H x D (mm / inch): 300 x 245 x 105 mm / 11.8 x 9.6 x 4.1 inch

Weight: 2.1kg 4.6lbs

Other Features

Desktop or Wall Mount Socket (2holes)

3mm (0.13inch) marking on Temperature / Humidity Recording

Pen Position Adjustment Automatically，or with Switch

Standard Accessories

LR20，1.5V x 4

1 Pcs Chart Paper

1 Pcs Blue / Red Fiber Tip Pen