ampletooling Wen Hing Electronics Metal Co

ampletooling Wen Hing Electronics Metal Co. 宏興電子五金公司

Tel: ( 852 ) 2763 0383. Fax: ( 852 ) 2763 0123.

CENTER 310 Humidity Temperature Meter

	Triple Display
	Timer Function
	RS-232 Interface
	Auto Power Off
	MAX MIN Function
	HOLD Function
	Resolution 0.1°C 0.1°F

Measurement Range:
    Humidity: 0~100%RH
    Temp.: -20°C~ 60°C( -4°F~ 140℉)
Accuracy:
    Humidity: 0~100%RH.... ±2.5%RH
    Temp.: -20°C~ 60°C…. ±0.7°C
                  -4°F~ 140℉….±1.4°F
Input Protection:
     60V DC or 24Vrms AC Maximum
Battery:
    9V, NEDA 1604, IEC 6F22, JIS 006P
Operating Temp.:
    0°C to 40°C( < 80% humidity )
Storage Temp.:
    -10°C to 60°C( < 70% humidity )
Dimension:
    184mm×64mm×30mm( 7.25"×2.5"×1.2")
Weight :
    Approx. 210g
Accessory:
    Manual, 9V battery, Carrying case

CENTER 320 Sound Lever Meter

	IEC 651 Type II
	Level Range Display
	Simultaneous MAX MIN Measurement
	4 digits Display
	Auto Power Off
	AC DC Signal Output
	Resolution 0.1 dB update cycle 0.5 s

Microphone:
    Electorate condenser microphone
Accuracy:
    ±1.5 dB ( ref 94dB @1KHz )
Level Range:
     Lo = 35 ~ 80 dB
     Med = 50 ~ 100 dB
     Hi = 80 ~ 130 dB
Frequency Weighting:
    A , C
Time Weighting:
    Fast , Slow
Auxiliary Outputs:
   AC output
               Output voltage: 1Vrms (at full scale)
               Output impedance: Approx:600Ω
    AC output
               Output voltage: 10mV / dB
               Output impedance: Approx:50Ω
Dynamic Range:
    50 dB
Frequency Range:
    31.5Hz to 8KHz
Battery Type:
    9V Battery NEDA 1604, IEC 6F22, JIS 006P
Battery Life:
    50 hours ( with alkaline battery )
Operation Temp.:
    0°C~ 40°C(<80% R.H.) 9V Battery, Carrying Case,  Calibration Screwdriver,  Windscreen

CENTER 306 Data Logger Thermometer

	Dual Input
	Triple Display
	Time Function
	RS-232 Interface
	With Window Software
	16,000 Records Data logger
	Auto Power Off
	HOLD Function
	Resolution 0.1°C 0.1°F

Display :
    3 1/2 digit LCD
Low Battery:
    symbol will appear when the battery is low.
Measurement Range:
    -200°C ~ 1370°C
     -328°F ~ 2498°F
Accuracy :
    -200°C ~ 1370°C ±0.3% rdg + 1°C
     -328°F ~ 2498°F ±0.3% rdg + 2°F
Input Protection:
    60V DC or 24Vrms AC Maximum
Battery:
    9V, NEDA 1604, IEC 6F22, JIS 006P
Operation Temp.:
    0°C~ 50°C
Storage Temp.:
    -20°C ~ 60°C
Dimension:
    184mmX64mmX30mm( 7.25"X2.5"X1.2")
Weight :
    Approx. 210g
Accessory:
    Manual, 9V battery, Carrying case, K type bead sensor x 2,    RS-232 cable, Software

CENTER 300 Thermometer　

	Simultaneous MAX AVG MIN Measurement
	Auto Power Off
	Timer Function
	REL Function
	HOLD Function
	Resolution 0.1 °C,0.1°F

Display :
    3 1/2 digit LCD
Low Battery:
    symbol will appear when the battery is low.
Measurement Range:
    -200°C ~ 1370°C
    -328°F ~ 2498°F
Accuracy :
    -200°C ~ 1370°C…. ±0.3% rdg + 1°C
    -328°F ~ 2498°F…. ±0.3% rdg + 2°F
Input Protection:
    60V DC or 24Vrms AC Maximum
Battery Type:
    9V, NEDA 1604, IEC 6F22, JIS 006P
Operating Temp.:
    0°Cto 40°C( < 80% humidity )
Storage Temp.:
    -10°Cto 60°C( < 70% humidity )
Dimension:
    184mm×64mm×30mm( 7.25"×2.5"×1.2")
Weight :
    Approx. 210g
Accessory:
    Manual, 9V battery, Carrying case,K type bead sensor

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