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PRODUCT PARAMETER
Model HY-CL01
Tank Capacity 16 / 20 Litre
Working Pressure 0.2-0.3MPA
Nozzle Three nozzles for free
Dimension 39*21*52.5cm
the world by Air and by vessel. After years of development, it has produced various sprayer machines from the beginning to the production of accessories, including injection molding machines of various sizes. It has a complete quality management system and passed the national CCC certification and CE certification.

Product description: trime access tube works with trime-pico-iph tdr soil moisture profile probe. Specifications no. Name model length description
1 trime transparent access tube qt-303008 1m pc tube with steel hoop 44*42mm a rubber stopper a cap a rubber ring. 2 trime transparent access tube qt-303009 1.5m pc tube with steel hoop 44*42mm a rubber stopper a cap a rubber ring.
3 trime transparent access tube qt-303010 2m pc tube with steel hoop 44*42mm a rubber stopper a cap a rubber ring.
4 trime transparent access tube qt-303012 3m pc tube with steel hoop 44*42mm a rubber stopper a cap a rubber ring.
Origin: china

Qt-wm series handheld weather station is a mini instrument with multiple functions. It is used to measure wind speed, air temperature, humidity, altitude, dew point, barometric pressure, etc. With lcd displays, they are foldable, portable and easy to use.
Technical parameters



Parameters


Qt-wm1000


Qt-wm2000


Qt-wm3000


Qt-wm4000

Measurement range


Ws 1.1-20m/s



Ws 1.1-20m/s


H 0~100%


Ws 1.1-20m/s


H 0~100%

P 400~1000mbar


Ws 1.1-20m/s


H 0~100%

P 400~1000mbar

Asl -600~7000m

Resolution


Ws 0.1m/s

Temp 0.1


Ws 0.1m/s

Temp 0.1

H 0.1%


Ws 0.1m/s

Temp 0.1

H 0.1%

P 1mbar


Ws 0.1m/s

Temp 0.1

H 0.1%

P 1mbar

Asl 1m

Accuracy


Ws â±5

Temp â±1


Ws â±5

Temp â±1

H â±3


Ws â±4

Temp â±1

H â±3

P â±3mbar


Ws â±4

Temp â±1

H â±3

P â±3mbar

Dew point


Ã?










Cool breeze













Heat index


Ã?


Ã?







Asl


Ã?


Ã?


Ã?




Display


4-digit display lcd

Measurement unit


Ws: m/s, ft/min, knots, km/hr, mph

Temp: /


Ws: m/s, ft/min, knots, km/hr, mph

Temp: /, barometric pressure: mbar/inhg

Dimensions


235ã?45ã?25mm (open) 140ã?45ã?25mm (closed)

Weight


About 90g

Power


Cr2032 battery

Operating environment


Temp 0-50h

Product description: QT-tq0401 pr2 probe installation tool kit can apply to the installation of pr2 soil moisture profile probe., features, pilot auger is easy to use, stainless steel stabilization plate, stainless steel pilot auger and finish auger, specifications, no., name, description, quantity, 1, hitting handle, high quality carbon structural steel; length 460 mm; striking head; threaded connections; work with extension rod or energy-absorbing hammer, 1, 2, energy-absorbing hammer, weight 8lb; high-quality carbon steel; containing steel balls, nylon hammer, rubber handle; hammerhead diameter: 70mm, 1, 3, stabilization plate, sus304 stainless steel; maximum fixed area: 620 mm * 620 mm, 1, 4, pilot auger, sus304 stainless steel; length: 1285mm; sampling length: 500mm; sampling aperture diameter: 27mm, 1, 5, finish auger, aluminum connecting rods; total length1240 mm; special steel blade; blade length 200 mm, 1, 6, ground stakes, sus304 stainless steel; length 0.4 m, 4, 7, centring bush, pa66; inner diameter 27mm / 28mm, 2, 8, mist sprayer, plastic; volume 500ml, 1,
origin: china

Product description: Surface runoff is the flow of water that occurs when excess water from rain, meltwater, or other sources flows over the earth's surface. This might occur because soil is saturated to full capacity, or because rain arrives more quickly than soil can absorb it. Surface runoff is a major component of the water cycle. It is the primary agent in soil erosion by water. QT series tipping bucket flowmeter can be used to monitor no-pressure, low-head, and small discharge flow of surface or underground runoff.

Product description: surface runoff is the flow of water that occurs when excess water from rain, meltwater, or other sources flows over the earth's surface. This might occur because soil is saturated to full capacity, or because rain arrives more quickly than soil can absorb it. Surface runoff is a major component of the water cycle. It is the primary agent in soil erosion by water. Qt series tipping bucket flowmeter can be used to monitor no-pressure, low-head, and small discharge flow of surface or underground runoff.
Features

Stainless steel, suitable for long-term use in extreme environment
Data logger achieves nema 6 and ip67 standard, suitable for outdoor use
Power supply is simple, cr-2032 3v lithium battery, no need of solar panel and storage battery
Suitable for monitoring of surface runoff and underground runoff

Product description: QT-PICO can be used to rapidly measure soil moisture in the upper layer, it can also work with extension rod to measure deep soil moisture. After calibration, it can measure soil salinity at the same time.
Principle

QT-PICO soil moisture and temperature meter is based on TDR (Time domain Reflectometry) technology. It can directly measure the dielectric constant of soil or other media. According to the relationship between the dielectric constant and soil moisture, soil water content can be derived from the output voltage.

When the meter is operating, it first produces 1GHz high frequency electromagnetic waves, then the waves transmit along the conductor and generate an electromagnetic field around the probe. When the waves reach the end of the conductor, they return to the source. The duration of transmission is between 10 ps and 2 ns. The meter is very sensitive and it can detect the time signal as short as 3 ps. The time sampling method makes soil moisture measurements become more accurate and convenient.

Product description: QT-ML3 portable soil moisture/temperature meter can be used for the measurement of moisture of various types of soil and media, and it can be used as a basic tool for on-site observation or mobile measurement.
Principle

Using FDR (frequency domain reflectometry) principle, the sensor emits electromagnetic wave with a certain frequency, the waves transmit along the probe till they reach the bottom of the probe and return to the sensor, the output voltage is recorded. Because the dielectric constant of the soil usually depends on the soil moisture, the soil water content can be calculated according to the relationship between the output voltage and soil moisture.
Feature

GPS coordination can be recorded
Record data Automatically or manually
Wireless data transmission via Wi-Fi
Recognize sensors by two-dimensional code
Automatically recognize connected sensors
Terminal memory card is up to 32G
Display real-time data and curve of recorded data
Export data to Excel for analysis

Product description: the qt-aqua soil moisture/temperature meter can be used for the measurement of soil volumetric water content based on the advanced tdr principle. The electrical signal can be directly output, and the soil volumetric water content and soil temperature can be shown directly. The meter can be widely used in agricultural production, scientific research, etc because of its low cost.
Feature

Gps coordination can be recorded
Record data automatically or manually
Wireless data transmission via wi-fi
Recognize sensors by two-dimensional code
Automatically recognize connected sensors
Terminal memory card is up to 32g
Display real-time data and curve of recorded data
Export data to excel for analysis

Http://www.Channeleco.Com/en/item/show.Asp?m=1&d=1195

Product description: a reasonable assessment of water balance and evapotranspiration is an important part of hydrological cycle; a lysimeter is a useful tool to evaluate the use of water in the soil, water storage and transfer in the same location. Qt-3051 series lysimeter can apply to laboratory for the study on parameters relevant to water balance.
To make calculation easy, the height of column barrel of this system is designed to 300 mm, 600 mm, 1200 mm respectively, other height can be customized. The system uses state-of-the-art high-resolution weighing system, high-precision soil moisture and water potential sensor to ensure the accurate measurement of the entire system.

Applications

The lysimeter system can be used in many area, such as water characteristic curve, ecological restoration, small-scale simulation experiment, fluidity of soil water, soil mass transfer, soil absorption and buffering, water balance analysis, leachate analysis, groundwater recharge analysis, mass migration, material transformation research, farming method research, climate research, energy balance studies, correction of simulation experiment, water flux studies, simulation studies on groundwater recharge, determination of the leachate and so on.



Measurement parameters

Soil column weight
Soil water potential
Soil moisture
Soil temperature

Data acquisition

Basic input: 8 differential analog channels

Channel extension: am16/32 channel expansion module, 32 differential analog channel

Storage capacity: 4m memory card

Product description: QT-PH350 is a sophisticated but durable pen-like pH meter with independent electrodes. It can be used for several years if it is operated correctly.
Features

Standard accessories include detachable pH test pen, pH electrode and pH 4, pH 7 standard solution
Nib type pH electrode is the ideal probe for measuring permeable object, such as soil, meat, cheese etc., the electrode is embedded in a solid glass pen
Detachable pH probe can be used for regular or remote measurements
Automatic calibration with pH 4, 7,10 standard solutions
Rotation display button
Data Retention
Auto power-off
Small and lightweight
Waterproof panel

Applications

Agriculture, horticulture, food processing, teaching, industrial and quality management



Specifications

Data reader

Screen


20 mm x 28 mm LCD with rotation display function

Measurement range


0~14

Resolution


0.01pH

Accuracy


±0.07(5~9)

±0.1 (4~4.9, 9.1~10)

±0.2 (1~3.9, 10.1~13)

(23±5â??, calibration values)

Input impedance


10~12 ohms

Temperature compensation


Not necessary

Sampling time


About 0.8 s

Data Retention


Freeze the current display data, convenient for reading

Calibration


Automatic calibration with pH 7, 4 or 10 standard solutions

pH electrode connector


BNC interface

Operating Temperature


0~50â??(32~122â??)

Operating humidity