HI 9142
Oximeter robust and reliable watertight

HI 9142 is a robust and precise that allows you to perform field measurements of dissolved oxygen. Thanks to the body tight, HI 9142 is not afraid of unfavorable environmental conditions (humidity, dust, accidental contact with liquids) and can be used to measure outdoor or industrial environments.
HI 9142 is a reliable and easy to use. The calibration is carried out directly in the air in minutes without the need for solutions. The measurements are automatically compensated for temperature.
The polarographic probe supplied with measurement accuracy and speed, and is equipped with 4 meters of cable; for particular applications are also available probes with longer cable.

Specifications HI 9142

Parameter
DO scale 0.0 to 19.9 mg / l
DO Resolution 0.1 mg / l
Accuracy DO ± 1.5% fs
Scale temperature -5.0 to 50.0 ° C
Temperature resolution 0.1 ° C
Accuracy at 20 ° C temperature ± 0.2 ° C excluding probe error
DO calibration Manual 1 or 2 points (zero and slope)
Temperature Compensation Automatic from 0 to 50 ° C
DO probe HI 76407/4, polarographic, with internal temperature sensor, DIN connector, 4 m cable (included)
Supply 3 x 1.5V AAA / approximately 1000 hours of continuous use
Terms of use from 0 to 50 ° C; RH max 95%
Dimensions and weight 185 x 72 x 36 mm / 300 g

Accessories HI 9142

HI 7040L Zero oxygen solution, 500 mL
HI 7040M Zero oxygen solution, 230 mL bottle
HI 7041S Electrolytic solution for polarographic probes (30 ml)
HI 721317 Hard case for portable instruments with printer
HI 76407/10 DO probe with 10 m cable for HI 9141, HI 91410, HI 9142, HI 9143 and HI 9145
HI 76407/2 DO probe with 2 m cable for HI 9141, HI 91410, HI 9142, HI 9143 and HI 9145
HI 76407/20 DO probe with 20 m cable for HI 9141, HI 91410, HI 9142, HI 9143 and HI 9145
HI 76407/4 DO probe with 4 m cable for HI 9141, HI 91410, HI 9142, HI 9143 and HI 9145
HI 76407A / P Replacement membrane for DO probes (5 pcs.)