Name: Soil Moisture Meter
Model: TZS-W

Characteristics:
1. Large LCD display, touch key, smart and portable, easy to operate.
2. One-button switch, can record both manually and automatically.
3. Can connect with computer to upload, process, backup datum.
4. Both AC and DC available.
5. With powerful data storage function, can store up to 120000 groups of datum.
6. Datum saved in machine won't lose when power off.
7. Computer software has powerful data processing functions.
8. Probes have the uniformity, different probes can be connected to any of the sensor interface.
9. With 64 channels, test at the same time, probes are unlimited in the range of capacity.
10. Can choose testing parameters by yourself according to needs. Sampling interval time of each sensor can be set separately.

Technical parameters:
Hand-held meter technical parameter:
Record capacity: 120000 groups
Record time interval: 5 s-90 hr continuously adjustable.
Sensor communication: RS485
Computer communication: USB1.1
Power: 5 AA batteries, 9V/2A power source adapter

Sensor technical parameters
Soil moisture technical parameters
Moisture unit: % (m3/m3)
Measuring moisture range: 0-100%
Response time: ≤ 2s
Relative error: ≤ 3%
Soil moisture probe working temperature: -40° C— 80° C
Standard cable length: 1.5m(made according to customer needs, up to 1000m )
Net weight: 1kg
Soil temperature technical parameters:
Temperature unit: ° C
Measuring range: -20-100° C
Accuracy: ± 0.5° C
Standard cable length: 1.5m(made according to customer needs, up to 1000m )
Optional components: Recommend to use earth probe when measuring the underground deep soil moisture.

Function:
With USB 1.1communication interface, can connected with computer, with specialized data download software(for free); Software has storage and printing function; Can directly test soil moisture content; Data can be stored to the machine and imported to computers.