描述:
The Labcal PRO is a highly accurate, portable digital thermometer / logger for metrology and other exacting laboratory and industrial applications . Reference standard thermometer for Pt100 sensors . High accuracy ± 0.01°C Pt100, ± 0.18°C thermocouple . 25 milliKelvin (0.040°C) system accuracy . Precise linearisation conformity is realised by a hybrid maths polynomial technique . Simple, fast digital matching to calibrated sensors, up to 10 points per channel retained in memory . Additional digital matching to Pt100 sensors using custom constants . Clear, comprehensive user information on alpha numeric display . Resolution 0.01C for Pt100 inputs . Smart sensor capability Pt100 for corrections stored on probe . Data logging . Wide temperature range . Readout directly in °C, °F, K, R . Input circuitry configured to eliminate thermal voltages . Two sensor input ports . Channel A, B or A-B reading . USB serial communications . USB flash drive port . Highly precise linearisation tracking . Excellent long term stability . Supplied with PC software