Misuratore di attività dell'acqua
Affordable, Portable Water Activity
- Lightweight - just 4 ounces
- Pocket-sized - 3.5 x 4 inches
- Battery-operated
- Easy two point calibration
- Self-contained - low maintenance sensor and readout in a single unit
- Most affordable water activity meter on the market
Limitations
- No temperature control
- Capacitance sensor limits accuracy to ± 0.02 aw
Sturdy and Reliable
Originally designed for government inspectors, the 4-inch Pa
wkit is a reliable water activity instrument for use on-the-go.
How It Works
To make a measurement, flip back the sensor cover and fit the Pa
wkit over a standard AquaLab sample cup. A push of a button brings an accurate reading within five minutes.
Pa
wkit owners include government inspectors, jerky manufacturers, small food companies, and production-line QA managers, among others. The Pa
wkit is accurate to ± 0.02 a
w , so it can only be used where a higher accuracy is not critical.
Sensor Type: Capacitance Sensor
Water Activity Accuracy: ±0.02 aw
Water Activity Resolution: 0.01
Water Activity Range: 0.00 to 1.00 aw
Sample Temperature Accuracy: ±0.2
Sample Temperature Resolution: 0.1 ◦C
Sample Dish Capacity: 7.5 ml Recommended (15 ml Full)
Measurement Time: Five Minutes
Display: 6-digit Custom LCD with Symbols (3-Digit aw and 3-Digit Temp)
Case Dimensions: 6.6 x 10.7 x 2.0 cm (2.60 x 4.21 x 0.79 in)
Case Material: Stainless Steel and Valox 325 Plastic
Weight: 115 g (4 oz)
Power: 2 to 3 V Li Coin Cells (Three Year Typical Life)
Operating Environment: 4 to 50 ◦C; 0 to 90% Relative Humidity (Non-Condensing)
Certifications: CE; AOAC Approved Method for Measurement of aw
Warranty: One Year Parts and Labor