KLHA KR9330 Hand-Held Soil Moisture Measuring Instrument User Manual
- June 5, 2024
- KLHA
Table of Contents
KR9330 Hand-Held Soil Moisture Measuring Instrument
User Manual
KR9330 using the standard USB, easy access to PLC DCS, and other instruments or systems for monitoring soil temperature, and soil Moisture state quantities. The internal use of high-precision sensing core and related devices to ensure high reliability and excellent long-term stability can be customized
Technical Parameters
| Technical parameter | Parameter value |
|---|---|
| Brand | KLHA |
| Moisture Temperature range | -30℃~80℃ |
| Moisture Temperature accuracy | ±0.5℃ @25℃ |
| Moisture measuring range | 0~100% |
| Moisture measuring accuracy | ±3% @25℃ |
| Communication Interface | USB |
| Default baud rate | 9600 8 n 1 |
| Power | DC3.3~4.2V |
| Storage | 512000bits |
| Running temperature | -40~80°C |
| Working humidity | 5%RH~90%RH |
Product Size
KEY POSITION & SCREEN DISPLAY DESCRIPTION
ON: Power button
OFF: Shutdown button
LIGHT: Backlight key
FUN: Measuring point type selection key
PAGE: Measuring point type configuration key
REC: Start/pause recording & type switch
- Record start/pause & record times display Press the “REC” key and the pause icon on the left side turns into a circular icon and starts recording Press the “REC” key again to turn the circular icon on the left side into a pause icon and stop recording
- Record time interval display (unit: s) The display setting needs to be connected to the computer through a USB cable to set
- Measuring point type configuration (need to press “PAGE” to enter the setting) When pressing the “FUN” key, the number on the measuring point type configuration can be switched back and forth between “1” and “2”, the initial value is 0
- Measuring point selection When using the “FUN” key to select the measuring point that needs to be changed, press the “REC” key to change the measuring point type (The measuring point has been adjusted to the corresponding configuration at the time of purchase, no need to modify)
Measurement methods
Rapid measurement ****Choose a suitable measurement location, avoid rocks, cut the surface soil according to the depth required for measurement, maintain the original tightness of the underlying soil, hold the sensor vertically and insert it into the soil, and do not shake left and right when inserting, to ensure close contact with the soil
Buried measurement method ****Dig a pit with a diameter of about 20cm vertically, insert the sensor needle into the pit horizontally according to the measurement needs, and fill the pit to ensure close contact with the soil. After the sensor is stable for a period of time, continuous long-term measurement and recording can be performed
How to use it?
Disclaimer
This document provides all information about the product, does not grant any
license to intellectual property, does not express or imply, and prohibits any
other means of granting any intellectual property rights, such as the
statement of sales terms and conditions of this product, other issues. No
liability is assumed. Furthermore, our company makes no warranties, express or
implied, regarding the sale and use of this product, including the suitability
for the specific use of the product, the marketability or the infringement
liability for any patent, copyright or other intellectual property rights,
etc. Product specifications and product descriptions may be modified at any
time without notice.
Contact Us
Company: Shanghai Sonbest Industrial Co., Ltd KLHA Brand Division
Address: Building 8, No.215 Northeast Road, Baoshan District, Shanghai, China
Web: http://www.klha.com
Web: http://www.klha.com
SKYPE: soobuu
Email: sale@sonbest.com
Tel: 86-021-51083595 / 66862055 / 66862075/66861077
Sha nghai Sonbest Industrial Co., Ltd KLHA Brand Division