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Hanna HI9143 Water Proof Dissolved Oxygen Handheld Meter

Item SKU: HI9143

MFG ID: HI9143 | UPC:

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Our Price: $849.99

MSRP ~~$939.99~~ | You Save $90.00

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Hanna HI9143 Water Proof Dissolved Oxygen Handheld Meter

HI 9143 and HI 9145 are water-resistant dissolved oxygen meters designed for harsh outdoor applications, especially waste water treatment and fish farming.

Simple on-site calibration requires no chemical solutions. Just expose the probe to air and press the CAL button. In a few minutes, the meter is calibrated and ready to use.

The new and improved HI 9143 and HI 9145 measure and display O2 from 0 to 300%, 0 to 45 mg/L and temperature from 0 to 50 °C.

In addition to the features of HI 9145, HI 9143 also supplies the user with compensation of salinity and altitude factors.

Both meters compensate for the temperature effect.

Specifications:

Range:

0.00 to 45.00 mg/L O2
0.0 to 300.0% O2
0.0 to 50.0°C

Resolution:

0.01 mg/L / 0.1% O2
0.1°C

Accuracy (@20°C/68°F):

±1.5% FS (O2)
±0.5°C

Typical EMC Deviation:

±0.3 mg/L / ±3.5% O2
±0.5 °C

Calibration: Automatic, in air, at 100%
Temperature Compensation: Automatic, 0 to 50°C (32 to 122°F)
Altitude Compensation: 0 to 1900 m (resolution 100 m)
Salinity Compensation: 0 to 40 g/L (resolution 1 g/L)
Probe: HI 76407/4 polarographic with 4 m (13’) cable (included)
Environment: 0 to 50°C (32 to 122°F), RH max 100%
Power Supply: 4 x 1.5V AA batteries, approx. 200 hours of continuous use, auto-off after 4 hours of inactivity or input for 12 Vdc adapter
Dimensions: 196 x 80 x 60 mm (7.7 x 3.1 x 2.4")
Weight: 500 g (1.1 lb.)