A-22 ozone sensing device

Autoranging .030-1.999 ppm and 2.0-20.00 ppm.
10% accuracy. T and RH compensated.
12 hour (est) battery life. 8 hour charge. 4 hour fast charge available.
Plug-in precalibrated sensor modules.
Internal data logger with instant readout of high, low and average of data.
Data port for external data logger such as our DL-3.
USB, 4-20 mA, 0-2 VDC outputs for loggers, computers and PLC.
Tilt stand and wall hanging hook.
Back light for LCD display.
Improved HMOS heated metal oxide sensor.
Size 108 W