COVID19 Update

Graintec Scientific remains open to continue the supply of instrumentation and servicing / calibration of instruments, as well as phone support.

We are taking all necessary precautions to ensure the safety of our customers and our team.

We understand that it remains as vital as ever to maintain the quality of your product/s and our servicing team are committed to ensuring that your instruments are fully functional and accurate with up to date calibrations.

Please reach out if we can be of any assistance.

Lucas Anstiss
Managing Director

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Food & Lab

Water Activity



Accuracy: ± 0.003 aw
Range: 0.030 to 1.000 aw
Measurement Speed: < 5 min
Resolution: ± 0.0001 aw
Temperature Control: 15 to 50°C (± 0.2°C)
Data Storage: 10,000
Operating Environment:       4 to 50°C (39.2 to 122°F)
0 to 90% Relative Humidity (non-condensing)
Sensor Type:
1) Chilled-mirror dewpoint sensor
2) Infrared temperature sensor
Sample Dish Capacity: 7 ml recommended (15 ml full)
Universal Power: 110 V to 220 V AC, 50/60 Hz
Weight: 3.18 kg (7 lb)
Case Dimensions:
26.7 x 27.8 x 12.7 cm
(10.5 x 10.9 x 5 in)
Case Material: Powder-painted aluminum
20 x 2 alphanumeric dot-matrix LCD with backlighting
Temperature Stability:
User-selectable range, internal thermoelectric controlled
Data Communications:
RS232A compatible
8-data bit ASCII code
9600 baud
no parity
1 stop bit
Interface Cable: Standard RS232 serial cable (included)
Warranty: One year, parts and labor (ask us about a 3 year warranty!)