Digital pH/EC/TDS/Temp. Combo Meter with ATC model: MW806 MAX
pH, conductivity / nutrient EC, TDS (ppt) with automatic temperature compensation.
Selectable TDS factors from .40 to 0.8; defaulet 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 (MA852D/1 probe included)
A cloth junction on the pH sensor to reduce contamination when measuring fertilizer solutions. Gel filled for long lasting measurments.
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.
pH Range: -2.00 to 20.00 pH
EC Range: 0.00 to 20.00 mS/cm
TDS Range: 0.00 to 10.00 ppt (g/L)
Temperature Range: -20.0 to 120.0°C / -4.0 to 248°F
pH Resolution: 0.01 pH
EC Resolution: 0.01 mS/cm
TDS Resolution: 0.01 ppt (g/L)
Temperature Resolution: 0.1°C / 0.1°F
pH Accuracy: ±0.01
EC/TDS Accuracy: ±2% Full Scale
Temperature accuracy: ±0.5°C / ±0.9°F
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; 3 Standards: 1413 μS/cm; 5.00 mS/cm; 12.88 mS/cm / One- point Offset: 0.00 mS/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
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%
Dimensions Meter: 7.9 x 3.3 x 2 inches (200 x 85 x 50 mm)
Auto-off: After 10 minutes of non-use
Casing: IP67 protection level
Weight Meter: 260 g (0.57 lb)
Dimensions Packaging: 12 x 11 x 4.5 inches (305 x 280 x 115 mm)
Weight Packaged: 3.2 lbs. (1.44 kg)
Probe Specifications: MA852D/1 Amplified pH/EC/TDS/Temp Probe (included)
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
Electrolyte (pH): Gel
Cable: 1 m (3.3′)