DO G 1100 41G1-P400 Orbisphere luminescent oxygen analyser, panel mount, 1/4 inch sample inlet, 85-264 VAC, 3 x 0/4-20mA analog output, RS485 Including： (1)410/G/P1C00000 Orbisphere 410 oxygen (Luminescent G sensor) instrument, panel mount, 85-264 VAC, 3 x 0/4-20mA analog output, RS485 (2)G1100-300 Luminescent oxygen sensor for pure water applications, with 3 meter cable (3)G1100-F4 Complete flow chamber for G1100 sensors, 1/4 inch fittings (4)33015 Pressure reducer for calibration gas bottles with 0.1 l/min flow, 5/8 x 18 connection, max 70 bar (5)33021 G1100 sensors spot and O-rings kit for 2 years operation (6)33022 Tools kit for G1100 sensors Model: G1100 Maker: Orbisphere, America