6 in 1 Multifunction Digital Environmental Tester With Temperature Humidity Sound Level Luminometer Anemometer YH2061

YH2061 6 in 1 Multifunction Environment Tester Humidity and Temperature Meter Sound Level Meter Illuminometer and light mete 6 in 1 Multifunction Digital Environmental Tester With Temperature Meter Humidity Meter Sound Level Meter Luminometer Anemometer and Air Volume Meter YH2061:This meter is a digital Multifunction Environment Meters meter which combined the function of Sound Level, luminometer, Relative Humidity Meter, Temperature Meter and anemometer.1,General specification2,Numerical Display: 4 digital Liquid Crystal Display.3,Response Time: about 2 times/second.4,Operating Environment:-10°C~60°C(14°F~140°F)5,Storage Environment:-10°C~50°C(14°F~122°F)6,Power Requirements: Battery→ One 9V battery 006p or IEC 6F22 or NEDA16047,Low Battery Indication: displayed8,Dimension: Meter→ 280(L)x 89(W)x 50(H)mm;9.Weight: Approx.430gTechnical Specification: 

Function Measurement	Range	Resolution	Accuracy
Temperature(Temperature Meter)	-10°C~60°C	0.1°C	±1.5°C
	14°F~+140°F	0.1°F	±2.7°F
Relative Humidity(Relative Humidity Meter)	20~80%RH	0.1%RH	±3%RH@25°C
	<20%RH or >80%RH	0.1%RH	±5%RH@25°C
Sound Level(dB)(Sound Level Meter)	30~130dB(A)	0.1dB	±1.5dB
	35~130dB(C)	0.1dB	±1.5dB
	Test condition: 94dB 1kHz sine wave
	Response frequency: 100--8000Hz
Illuminance(Lux)( Luminometer)	0~2000Lux	1Lux	±(5.0% of rdg+10digits) at color
	X10(20000)	10 Lux	temp.2850K calibrated to standard
	X100(50000)	100 Lux	incandescent lamp at color temp.2856k
wind speed(Anemometer)	0.5~20m/s	0.1m/s	±(3% of rdg+10digits)
	1.8~72km/h	0.1km/h	±(3% of rdg+10digits)
	1.6~65.7ft/s	0.1ft/s	±(3% of rdg+10digits)
	0.9~38.9knots	0.1knots	±(3% of rdg+10digits)
Airflow(Air Flow Meter)	0~999900CMM	±(3% of rdg+10digits)	0~999.9m2
	0~999900CFM	±(3% of rdg+10digits)	0~999.9ft2

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6 in 1 Multifunction Digital Environmental Tester With Temperature Humidity Sound Level Luminometer Anemometer YH2061