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Laboratory Research Grade Benchtop Dissolved Oxygen and BOD Meter HI5421-01
Features
- DO Range - 0.00 to 90.00 ppm (mg/L); 0.0 to 600.0 % saturation
- DO Accuracy (@25˚C/77˚F) - ±1.5% of reading ±1 digit
- DO Resolution - 0.01 ppm (mg/L); 0.1% saturation
Manufacturer | Hanna Instruments |
---|---|
Hazardous | No |
Note | Ships with heat pack(s) during winter months. |
DO Range | 0.00 to 90.00 ppm (mg/L); 0.0 to 600.0 % saturation |
DO Accuracy (@25˚C/77˚F) | ±1.5% of reading ±1 digit |
DO Resolution | 0.01 ppm (mg/L); 0.1% saturation |
DO Calibration | automatic using single or two-point calibration; user calibration single point |
DO Temperature Compensation | 0.0 to 50.0 °C; 32.0 to 122.0 °F; 237.1 to 323.1 K |
Salinity Compensation | 0 to 45 ppt |
Barometric Pressure Range | 450 to 850 mmHg; 560 to 1133 mBar (additional units available (kPa, mHg, psi, atm)) |
Barometric Pressure Resolution | 1 mm Hg |
Barometric Pressure Accuracy | ±3 mm Hg + 1 least significant digit |
Temperature Range | -20.0 to 120.0˚C**; -4.0 to 248.0 ˚F**; 253.15 to 393.15 K** |
Temperature Resolution | 0.1 °C, 0.1 °F, 0.1 K |
Temperature Accuracy | ±0.2 °C; ±0.4 °F; ±0.2 K (without probe) |
DO Probe | HI76483 thin body, polarographic dissolved oxygen probe with internal temperature sensor and 1 m (3.3’) cable (included) |
Power Supply | 12 VDC adapter (included) |
Environment | 0 to 50°C (32 to 122°F; 273 to 323 K), RH max 95% non-condensing |
Dimensions | 160 x 231 x 94 mm (6.3 x 9.1 x 3.7”) |
Weight | 1.2 kg (2.64 lbs.) |
Ordering Information | HI5421 is supplied with HI76483 DO probe, HI76404W electrode holder, HI7041S electrolyte solution (30 mL), HI76483A DO membrane caps (2), 12 VDC adapter, instrument quality certificate and instruction manual |
Method | direct DO; BOD (biochemical oxygen demand); OUR (oxygen uptake rate); SOUR (specific oxygen uptake rate) |
Special Notes | **Reduced to actual probe limits |
Warranty | 2 years |
The HI5421 is an advanced research grade benchtop Dissolved Oxygen and BOD meter that is completely customizable with a large color LCD, capacitive touch keys, and USB port for computer connectivity. The HI5421 is rich in features including data logging, alarm limits, comprehensive GLP, and more while retaining simplicity in use with both dedicated key for routine operation and virtual keys that guide the user through setup options.
- Capacitive touch keypad
- Built in Barometer for automatic pressure compensation
- BOD, OUR and SOUR methods