Scigiene NIST Traceable Calibration Certificate Available for this Product – Contact your Account Manager for Pricing
This MW-MW805 pH/EC/TDS/Temp. 4-in-1 combo meter allows you to measure pH, EC (conductivity), TDS and Temp. with a single meter and integrated probe. The MW-MW805 is the ultimate solution for pH and nutrient management. pH and conductivity are critical for growers. pH can effect plant nutrient and water uptake and reduce the efficiency of fertilizer, herbicides and pesticides. Managing conductivity helps growers pinpoint fertilizer and other needs. Simple, portable and rugged. No more multiple electrodes and wires. Automatic temperature compensation included.
Features:
- pH, conductivity / nutrient EC, TDS (ppt) with automatic temperature compensation.
- Selectable TDS factors from .40 to 0.8; default value 0.50.
- Stability indicator prompting the user when the readings stabilize.
- Dedicated GLP key to store and recall data on system status.
- A replaceable, Amplified Combination pH/EC/TDS/Temp probe with a single 3 foot cable (1 meter) for easy use (MW-MA852D/1 probe included)
- A cloth junction on the pH sensor to reduce contamination when measuring fertilizer solutions. Gel filled for long lasting measurements.
- A light weight and portable form factor at just 9.2 ounces (260 g) with battery and just over 3 inches wide.
- A large easy to read display.
- Factory calibration for Temperature and simple, highly accurate, single cell automatic, one point calibration for EC and an automatic up to 5 point calibration for pH.
- IP 67 rated rugged case built for field or lab applications.
- Specialized design for hydroponic, aquaponic, and greenhouse growers.
Specifications:| Range | - pH Range: -2.00 to 20.00 pH
- EC Range: 0 to 4000 µS/cm
- TDS Range: 0 to 2000 ppm (mg/L) | up to 3200 ppm (mg/L) with TDS 0.80 factor
- Temperature Range: -20.0 to 120.0°C / -4.0 to 248°F
|
| Resolution | - pH Resolution: 0.01 pH
- EC Resolution: 1 µS/cm
- TDS Resolution: 1 ppm (mg/L)
- Temperature Resolution: 0.1°C / 0.1°F
|
| Accuracy | - pH Accuracy: ±0.01
- EC/TDS Accuracy: ±2% Full Scale
- Temperature accuracy: ±0.5°C / ±0.9°F
|
| Calibration | - Calibration pH: Automatic up to 5 - point pH, 7 Standard Calibration Buffers: pH1.68; 4.01; 6.86; 7.01; 9.18, 10.01; 12.45 and 2 Custom Buffers
- Calibration EC/TDS: Single Cell Factor Calibration; 2 Standards: 84 μS/cm; 1413 µS/cm / One- point Offset: 0.00 µS/cm
- Temperature Calibration: Factory Calibrated
|
Temperature Compensation
| - Automatic (ATC) from -20 to 120°C (-4 to 248°F) | Manual (MTC) from -20 to 120°C (-4 to 248°F)
- Conductivity temperature coefficient: 0.00 to 6.00 % /ºC (EC & TDS only) | Default value: 1.9 %/ºC
|
- Conductivity temperature
coefficient: 0.00 to 6.00 % /ºC (EC & TDS only) | Default value: 1.9 %/ºC
- TDS Factor: 0.40 to 0.80; default
value: 0.50
- Logging Memory: Up to 1,000 log
records (stored in up to 100 lots) | On demand, up to 200 logs | on Stability,
up to 200 logs | Interval logging, up to 1,000 logs | Parameter-Specific log
storage location
- PC connectivity: 1 micro USB port
- Battery Type: 3 X 1.5V Alkaline AA
batteries (included) | Approximately 200 hours of use
- Environment: 0 to 50°C / 32 to
122°F; max RH 95%
- Auto-off: After 10 minutes of
non-use
- Casing: IP67 protection level
- Range: pH 0 to 13 | Temperature 0.0
to 60.0°C (32.0 to 140.0°F)
- EC electrodes: 2 X graphite
- Reference: Single, Ag/AgCl
- Junction: Cloth
- Electrolyte (pH): Gel
- Body: ABS
- Connection: DIN
- Cable: 1 m (3.3')
NOTE: For negative ORP measurements, the ORP probe must be conditioned prior to use. Please click here for detailed instructions on how to condition the ORP probe.
