1. Easy to carry for different occasions;
2. No need for installation, debugging, or training;
3. Multi point calibration of activity values;
4. Temperature calibration;
5. Touch control operation;
6. Multiple testing methods;
7. Specialized aluminum alloy protective box;
The GYK series portable water activity meter developed by Shenzhen Guanya adopts a dry battery power supply mode and is equipped with a sturdy and durable aluminum alloy portable case. It can be carried in different occasions such as the field, production site, and warehouse for sample activity value analysis. The operation is simple, and different testing modes can be selected. It also has functions such as multi-point calibration and temperature calibration;

| Portable Water Activity Meter | |
| 1 | Operation display: LCD touch screen |
| 2 | Measuring range: 0.001-0.990aw |
| 3 | Resolution: ±0.001aw |
| 4 | Temperature resolution: ±0.1℃ |
| 5 | Measurement time: generally 5 minutes |
| 6 | Measuring chamber: Ultra-quiet cycle measuring chamber |
| 7 | Measurement method: standard and custom (national standard) |
| 8 | Calibration: Two-point calibration |
| 9 | Sample dish: Special |
| 10 | Storage history: 500 records |
| 11 | With time setting and factory reset function |
The application scope of GYK series portable water activity meter includes activity detection in samples such as bread, biscuits, grains, cosmetics, aquatic products, fruits, fillings, cakes, puffed foods, snacks, dehydrated foods, dried fruits, sauces, food additives, feed, coffee beans, milk powder, tea, fire pot base materials, drugs, probiotics, oligosaccharides, solids, beverages, health products, seasonings, candies, tobacco, etc.
