INSTROM

Laboratory Solution

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Model	P850 Pro	P810 Pro
Measuring range	±89.99°Arc	√
	±259°Z	√
Min.reading	0.001°(optical rotation)	√
Accuracy	±0.01º (-45º≤ optical rotation ≤+45º) ±0.02º ( optical rotation＜﹣45º or optical rotation＞+45º)	√
Repeatability (standard deviations)	0.002°(optical rotation)	√
Measurable sample min.transmittance	0.01	√
Working wavelength	589.3nm (sodium D spectrum)	√
Temperature control mode	Peltier	-
Temperature control range	10°C- 50°C	-
Temperature control accuracy	±0.3°C	-
Temperature resolution	0.1°C	-
Interface	USB and RS232	√
Data storage capacity	1000 pieces	√
Display mode	5.6'' TFT touch screen	√
Power supply	220VAC±10% 50Hz	√
Power	250W	√
Net weight	24kg	√
Calibration mode	automatic calibration	√
Dimension	708x330x287mm	√
Sample Chamber	Accepts sample tubes up to 200mm	√