Sper scientific 800019, Instruction Manual

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SPECIFICATIONS
Display ½” high digits, 4-digit LCD, display
updates every 0.5 seconds.
Range 0.0 ~ 100.0% RH
-20.0°C ~ 60.0°C
(-0.4°F ~ 140.0°F)
Resolution 0.1% RH, 0.1°C/0.1°F
Sensors Humidity: Capacitance
Temperature: Thermistor
Operating
Environment
32 to 122°F (0 to 50°C)
80% RH non-condensing
Storage
Environment
4-140°F (-20°C - 60°C)
80% RH non-condensing
Low Battery will flash when battery voltage
drops below 7.2V. When battery volt-
age drops below 6.5V the backlight
and will flash twice and the meter
will auto power off.
Humidity ±3.5% RH (20 ~ 80%)
±5% RH (0 ~ 20 & 80 ~ 100%)
Dry Bulb Temp ±0.5°C/0.9°F (0 ~ 40°C)
±1 °C/1.8°F (-20 ~ 0 & 40 ~ 60°C)
Wet Bulb
Temp
±0.5°C/0.9°F (0 ~ 40°C)
±1 °C/1.8°F (40 ~ 60°C)
Dew Point
Temp
±0.5°C/0.9°F (0 ~ 40°C)
±1 °C/1.8°F (-20 ~ 0 & 40 ~ 60°C)
Dimension 8” x 2” x 1 ½” (204 x 54 x 36 mm)
Weight 6 oz (172 g)