ST129 Grain moisture meter
ST129 grain moisture meter automatically measures moisture content and can measure 20 varieties. It has functions such as automatic temperature compensation, empty machine moisture correction, automatic shutdown, the latest compensation mode, and user calibration and error correction.
Technical information
| Objects | grain and rice, wheat, corn, soybean, rapeseed, etc. |
| Repetition error | ≤ 0.2% |
| Measurement erro | ≤ ±0.5% |
| Measuring time | ≤ 10s |
| Sampling method | 150g fixed weight |
| Working Power supply | 4 sections 5 dry Battery |
| Automatic shutdown | if the instrument is not operated for more than 3 minutes, it will shut down automatically |
| Ambient temp | 0~40℃ |
| Relative humidity | ≤80% |
| Temp compensation | Automatic |
| Net weight | 800g |

Accessories list:Drop barrel and funnel, dry battery, clean brush, 200g weight, instruction, certificate and warranty card.
Note: The appearance pictures, dimensions, volume, and weight of the instrument are for reference only. If there are any updates to the instrument, there may be slight changes without prior notice.
| Variety name | Variety code | Variety name | Variety code | Variety name | Variety code |
| Japonica valley | P1 | Large-grain corn | P9 | bean pulp | P17 |
| soybean | P2 | White wheat | P10 | Cotton meal | P18 |
| wheat | P3 | Peanut seed | P11 | Rapeseed meal | P19 |
| rapeseed | P4 | kaoliang | P12 | pellet | P20 |
| corn | P5 | black sesame | P13 | ||
| barley | P6 | Sunflower seed | P14 | ||
| Indica grain | P7 | watermelon seed | P15 | ||
| rice | P8 | cottonseed | P16 |
Shandong Shengtai Instrument Co., Ltd. provides the following quality assurance for the instruments sold to you:
----The provided instrument materials are brand new, meet national quality standards, and have a manufacturer's certificate of conformity;
----The materials and main components provided meet the technical requirements specified in the technical documentation;
----The overall quality assurance period of the equipment is one year (excluding normal wear and tear of vulnerable parts).
----We are responsible for free maintenance of any instrument quality issues that occur during the warranty period. Due to equipment malfunction caused by the user's responsibility, we are responsible for repairing and charging reasonable fees.
----Lifetime discounted supply of parts for equipment, and lifetime maintenance and repair of the entire machine.
----After the expiration of the warranty period, if the user needs maintenance and technical services, we will only charge a cost fee.
Packing List
| Number | Name | Quantity | Unit |
| 1 | Moisture meter host | 1 | Unit |
| 2 | AC power adapter | 1 | Strip |
| 3 | Cleaning brush | 1 | Piece |
| 4 | Instruction Manual | 1 | Copy |
| 5 | Certificate of conformity and warranty card | 1 | Copy |
| 6 | Material dropping tube | 1 | Piece |
| 7 | Funnel | 1 | Piece |
| 8 | Calibration weights | 1 | Piece |
| 9 | No.5 alkaline battery | 4 | Piece |
