BK-1K Series

Multi-parameter Soil Moisture Temperature Meter


  • Small and exquisite, easy to carry and LCD display.
  • Collect settings: working unattended can be set to timing or manual collect data, recording and save data automatically.
  • Both AC and DC available, internal lithium battery: 3.7v4Ah, with function: charging protection, low voltage prompt. Also can be placed for a long time to record location.
  • Storage capacity: up to 30,000 groups in handset, and standard equipped with 4G Micro SD.
  • Data can be read on handset and also import to PC.
  • Power-off memory function: data already saved in SD card won’t lost when lose power.
  • Probe to probe Consistency, handset can connect different kinds sensor by concentrator without influence on accuracy.
  • Auto detection: when sensors connect to handset, you can search different sensor.
  • Synchronous detection: 32 channels to detect same time as you combine.
  • RS485 wire communication, sensor communication cables could reach about 100 meters.
  • Low-power design, equipped with system monitor and protection function to avoid short circuit or interference from external.
  • Software:
  • Showing the curve trends of each parameter, Max, Min, and Avg. Zoom in and out function.
  • Coloring the overrun area function, make it visual display.
  • Save the data in EXCEL format as a copy.
  • Be able to view period of parameter or graph, and can be printed.
  • All curvilinear coordinates can be set and move, which make analysis easier.

Handset technical parameters:

  •  Storage capacity: almost up to 30,000 groups in handset, and standard equipped with 4G Micro SD.
  •  Data-collection interval: 5min~99hour
  •  Longitude: 0~180°     Latitude: 0~90°
  •  Working power supply: 3.7V lithium battery
  •  Working current: stand-by power consumption 10mA, working power consumption according to the configuration.

Sensors technical parameters:

Soil temperature:                     Atmospheric moisture:

Unit: ° C                                  Range: 0~100%RH

Range: -40°C~120 °C              Accuracy: ±3%RH

Accuracy: ±0.5°C                     Resolution: 0.1%RH


Atmospheric temperature:          Dew point:

Range:-40°C~100 °C                 Range: -40°C~120°C

Accuracy: ±0.4 °C                     Accuracy:  ±0.4°

Resolution: 0.1°C                      Resolution:  ±0.1°C


Soilmoisture content:

Unit: %( m3)

Range: 0~100%

Response time: ≤ 2s

Relative error: ≤3%

Standard cable length: 1.5 (customized: up to 1000m)

Optional: Measuring the moisture content of Deep soil,

Soil auger is recommended.

Model list:

Model  Function
BK-1K  Direct measure soil moisture content, and save in handset
BK-2X  Measure soil moisture content, soil temperature, and save in handset
BK-3X  Adding measure atmospheric temperature function based on TZS-2X
BK-5X  Adding measure atmospheric moisture, dew point based on TZS-3X


SKU: BK-1K Categories: , Tag: