Specification of DO Meter Hanna HI 9142
HI9142
Manual Calibration Dissolved Oxygen Meter
• Automatic
Temperature Compensation (ATC)
• One or
two-point calibration
• Waterproof
The ever increasing demand for instant on-site analysis
results has created a need for innovative, rugged, portable and waterproof
meters.Field work can subject instrumentation to the inclemency of
weather. Cold, rain, snow, dust and humidity can cause condensation to breech
the housing. Once the housing has been compromised, the meter is susceptible to
diminishing performance and life span. The rugged, waterproof housing of the
HI9142 solves many of the problems of field use.
Calibration is performed with HI7040 zero oxygen solution,
while 100% calibration is done in air.
The polarographic probe (HI76407/4) is accurate to 0.3 ppm
and is supplied with a 4 m (13’) cable that allows measurements to be taken
even in hard to reach places.
Specifications
Dissolved Oxygen
Range 0.0 to 19.9 mg/L (ppm)
Resolution 0.1 mg/L (ppm)
Accuracy
(@ 25°C/77°F) ±1.5% F.S.
Temperature
Range -5.0 to 50.0°C (23.0 to 122.0°F)
Resolution 0.1°C (1°F)
Accuracy
(@ 25°C/77°F) ±0.2°C (±1°F) (excluding
probe error)
Additional Specifications
Calibration automatic
in zero oxygen solution; manual in 100% water saturated air
Temperature
Compensation
automatic, 0 to 50°C (32 to 122°F)
Probe HI76407/4
polarographic DO probe with internal temperature sensor, DIN connector and 4 m
(13’) cable
Battery Type / Life 1.5V
AAA (3) / approximately 1,000 hours of continuous use
Environment 0 to 50°C (32 to 122°F); RH max 100%
Dimensions 185 x 72 x 36 mm (7.3 x 2.8 x 1.4”)
Weight 300 g (10.6 oz.)
Ordering Information HI9142
is supplied with HI 76407/4 probe with 4 m (13’) cable, 2 spare membranes,
HI7041S electrolyte solution (30 mL), calibration screwdriver, batteries,
instructions and rugged carrying case.