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Waterproof, Microprocessor Dissolved Oxygen Meters

Cold, rain, snow, dust and humidity associated with use in the field can cause condensation which may damage a meter, rapidly deteriorating its performance and life. HI 9143 and HI 9145 are designed for 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. Auto-calibration eliminates the need to use a screwdriver or other devices to adjust the reading. The basic version, HI 9145, provides readings of O2 (% or mg/l) and temperature. 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 temperature effect. Price includes meter, rugged carrying case, HI 76407/4 D.O. probe, 2 spare membranes and instruction manual.

Specifications

Range:

Resolution:

Accuracy(@20°C/68°F):

Calibration: Automatic in saturated air
Temp. Compensation: Automatic from 32 to 122°F (0 to 50°C)
Auto Altitude Compensation (HI9143 only): 0 to 900m (0 to 6230')
Resolution (HI9143 only): 100m (328')
Auto Salinity Compensation (HI9143 only): 0 to 40 g/L (ppt)
Resolution (HI9143 only): 1 gL (ppt)
Probe: HI 76407/4 Polarographic D.O. probe
Battery: 4 X 1.5 Volt AAA
Battery Life: 60 hours of continuous use
Environment Temp.: 32 to 122°F (0 to 50°C)
Weight: 3.1 lb (1.4 Kg)
Dimensions: 7.7 x 3.1 x 2.4" (196 X 80 X 60mm)

Cat. No. Model/Description Price
15A11 HI9143 Waterproof Dissolved Oxygen Meter $795.00
15A24 HI9145 Waterproof Dissolved Oxygen Meter 749.00
15A19-A Repl HI76407/4 DO Probe (4m cable) 410.00
15A19-B Opt'l HI76407/10 DO Probe (10m cable) 500.00
15A19-C Opt'l HI76407/20 DO Probe (20m cable) 590.00
15A19-D Spare HI76407A/P Membranes (5 ea) 82.00
15A22-A Opt'l HI710005 A/C Adaptor (110VAC) 25.00
15A19-E Repl HI7041S Oxygen Electrolyte Solution (30 mL) 30.00
 

 

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