Hach LDO10101, User Manual, Page: 5 / 16

Section 1 Product overview
The Intellical LDO101 series probes are digital, luminescent dissolved oxygen probes that measure
the dissolved oxygen concentration in wastewater, drinking water and general water samples. The
probes have temperature and absolute air pressure sensors for accurate dissolved oxygen
measurements. The standard probes are for laboratory use. The rugged probes are for field use.
Refer to
Figure 1 .
Note: For BOD applications, use the LBOD10101 probe, which has the LDO technology and a stirrer for
measurements in a BOD bottle.
Figure 1 Probe overview
1 LDO sensor cap 5 Pressure sensor module
2 Rugged probe 6 iButton
®
1,2
3 Standard probe 7 iButton compartment
4 Cable 8 Pressure sensor module cap
Section 2 Specifications
Specifications are subject to change without notice.
Specifications Details
Probe type Luminescent dissolved oxygen (LDO) probe
Dissolved oxygen range 0.1 to 20.0 mg/L (ppm); 1 to 200% saturation
1
iButton is a registered trademark of Maxim Integrated Products, Inc.
2
An iButton is no longer supplied with the probe. It is not necessary for new probes to have an
iButton, because the calibration data is installed on the probe at the factory.
English 3