1、波长范围：340-900nm；

2、内置多达240种水质测试方法；

3、用户自定义50种测试程序；

4、USB接口升级；

5、触摸屏操作界面；

6、40小时以上便携操作时间。

Operating Mode:	Transmittance (%), Absorbance and Concentration
Source Lamp:	Tungsten
Wavelength Range:	340 to 900nm
Wavelength Accuracy:	?nbsp;1.5 nm
Wavelength Resolution:	1 nm
Wavelength Calibration:	Automatic
Wavelength Selection:	Automatic, based on method selection
Spectral Bandwidth:	8 nm
User-entered Calibrations	up to 50
Data Logging	500 points
Automatic Method Recognition	With TNTplus vial tests
10-fold measurement and averaging	With TNTplus vial tests
Display	Backlit, greyscale LCD touch screen
External Outputs	USB (1 master, 1 slave)
Cell Compatibility	1" square, 1" round, 1-cm square, 1-cm x 5-cm, Multipath 1"/1-cm, 16-mm round, 13-mm round
Export Capability	.csv (comma-separated values) file
Languages	English, French, German, Italian, and Spanish (Please ask Hach Customer Service about availability of Chinese, Czech, Dutch, Hungarian, Japanese, Korean, Portuguese, and Russian.)
Physical and Environmental
Width:	216 mm (8.5 in.)
Height:	132 mm (5.2 in.)
Depth:	330 mm (13 in.)
Weight:	Without battery: 8.95 lbs. (4.06 kg)
	With battery: 9.65 lbs. (4.38kg)
Operating Requirements:	10 - 40 癈 (50 - 104 癋), max. 90% relative humidity (non-condensing)
Storage Requirements:	-25 - 60 癈 (-13 - 140 癋) max. 80% relative humidity (non-condensing)
Power Specifications:
Mains connection:	Universal power supply 100-240V, 47-63Hz, with exchangeable plug  adapters for EU, GB, US, China; Battery (Optional)
Interfaces:	USB 1.1
Enclosure rating	IP 41