This Compact Dissolved Oxygen Meter EZL-CDO121 is robust and easy to use, with a sealed silicone keypad and clear LCD screen that displays results in ppm or mg/L. They have a rubber boot that serves as a bench stand as well as a protective boot. Its measuring range is 0 to 20.00 mg/L (ppm), 0 to 200.0 %, ± 0.40 mg/L accuracy, automatic salinity compensation of 0 to 45 ppt, temperature compensation of 0 °C to 100 °C, and a manual 66 kPa to 200 kPa pressure compensation, providing quick, accurate results in a convenient platform.
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| Working Conditions |
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| Power | 2 AA batteries (1.5 V) | ||||||||||||||
| Dimensions (W×D×H) | 160×90×30 mm (Instrument), 480×300×60 mm (With Packing) | ||||||||||||||
| Weight | 360 g (Instrument), 1 kg (With Packing) |
Large LCD screen with adjustable white backlight
Rack and skid proof shell
DO mode have functions of ATC, auto salinity compensation and auto pressure compensation
Polarographic DO electrode can measure temp., salinity and DO
Equipped with DO electrode calibration sleeve, only need 3-5 minutes for polarization
Built in microprocessor chip with auto-calibration, auto- temperature compensation, data storage, self-diagnosis, auto-power off and low voltage display
Combined diaphragm cap, replace sensitive membrane just by screwing new cap
IP57 waterproof housing
Data storage of 200 sets
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