Portable Dissolved Oxygen Meter - HI9142

Specifications

DO Range

0.0 to 19.9 mg/L (ppm)

DO Resolution

0.1 mg/L (ppm)

DO Accuracy (@ 25°C/77°F)

±1.5% F.S.

Temp. Range

-5.0 to 50.0°C (23.0 to 122.0 °F)

Temp. Resolution

0.1°C (1°F)

Temp. Accuracy (@ 25°C/77°F)

±0.2°C (±1°F) (excluding probe error)

Temp. Compensation

automatic, 0 to 50 °C (32 to 122 °F)

Probe

polarographic DO probe, internal temperature sensor, DIN connector

Calibration

manual, at one or two points (zero and slope)

Battery Type / Life

1.5V AA (4) / approx. 500 hours of use

Environment

0 to 50°C (32 to 122°F); RH max 100%

Dimensions

196 x 80 x 60 mm (7.7 x 3.1 x 2.4")

Weight

500 g (1.1 lb.)

Portable Dissolved Oxygen Meter - HI9146

Specifications

DO Range

0.00 to 45.00 ppm (mg/L), 0.0 up to 300.0% saturation

DO Resolution

0.01 ppm (mg/L); 0.1% saturation

DO Accuracy

±1.5% F.S. or ±1 digit, whichever is greater

DO Calibration

one or two points at 0% (HI 7040 solution) and 100% (in air)

Temp Range

0.0 to 50.0°C / 32.0 to 122.0°F

Temp Resolution

0.1°C / 0.1°F

Temp Accuracy

±0.2°C; ±0.4°F (excluding probe error)

Temp Compensation

automatic from 0 to 50°C (32 to 122°F)

Altitude Compensation

0 to 4000 m (resolution 100 m)

Salinity Compenstaion

0 to 80 g/L (ppt) (resolution 1 g/L)

Electrode/Probe

polarographic DO probe, internal temperature sensor, DIN connector

Battery Type/Life

1.5V AAA (3) /approximately 200 hours of continuous use without backlight (50 hours with backlight on)

Environment

0 to 50°C (32 to 122°F); RH max 95%

Dimensions

185 x 72 x 36 mm (7.3 x 2.8 x 1.4”)

Weight

300 g (10.6 oz.)

Portable Galvanic Dissolved Oxygen Meter - HI9147

Specifications

DO Range

0.00 to 50.00 ppm (mg/L); 0.0 to 600.0% saturation

DO Resolution

0.1 mg/L (ppm); 1% saturation

DO Accuracy

±1% of reading

DO Calibration

manual, in saturated air

Temp Range

0.0 to 50.0°C / 32.0 to 122.0°F

Temp Resolution

0.1°C; 1°F

Temp Accuracy

±0.2°C; ±1°F (excluding probe error)

Temp Compensation

automatic from 0 to 50°C (32 to 122°F)

Altitude Compensation

0 to 4000 m (resolution 100 m)

Salinity Compenstaion

0 to 51 g/L (ppt) (1 g/L resolution)

Electrode/Probe

galvanic DO probe, internal temperature sensor, DIN connector

Battery Type/Life

1.5V AAA (3) / approximately 1000 hours of continuous use without backlight

Environment

0 to 50°C (32 to 122°F); RH max 95% non-condensing

Dimensions

185 x 72 x 36 mm (7.3 x 2.8 x 1.4”)

Weight

450 g (15.9 oz.)