Inexpensive AW meter for measurements in the low to medium AW range, without already having high demands on accuracy and reproducibility.
Meter Specifications | LabStart-aw | |
Versions | N/A | |
Measurement Specifications | parameter | |
Water activity | Temperature | |
Measuring principle | Electrolytic | NTC |
Measuring range | 0.03…1.00aw | 0…30°C (59…86°F) |
Adjustment range | 0.11…0.75aw | N/A |
Resolution | 0.01aw | 0.1°C |
Accuracy | +/-0.03aw within the calibration range | +/-0.15°C |
Precision | +/-0.01aw within the adjustment range * | +/-0.1°C |
Repeatability | +/-0.01aw within calibration range * | N/A |
Temperature control | no temperature control is available | |
Adjustment point (%rH) | 33%, 75% | |
Mains connection | 5 VDC, +/-6%, max. Power consumption 10W | |
Power supply | 90…264 VAC 50/60 Hz | |
Display | LC-display, dimensions: 35 x 69mm | |
Communication | N/A | |
Housing | > Two-part PC/ABS housing, weight: 1.2kg | |
> Dimensions (L x W x H) = 225x140x85mm | ||
Measuring chamber volume | 15mL | |
Dimensions sample container | Diameter 30mm x height 14mm | |
Protection class | IP22 |