Dissolved Oxygen Meter range 0.0 - 19.9 ppm, 0.1 ppm resolution 1.5% full scale accuracy supplied with MA840 polargraphic DO probe, 3 m cable, and spare membranes, MA9071 oxygen electrolytic solution screwdriver for calibration and a 9V battery.
Longer Battery Life
- Manual calibration
- Faster Processor with The New Chipset and Motherboard
- 100% Larger & Easier To Read LED Display
- Smaller, Ergonomic & Lighter Case Design
- Easier & Faster To Calibrate