Канал: professional water quality tester Lohand

LH D6901 installation part3

LH D6901 installation part2

LH D6901 installation part1

4 DO sensors connecting to Controller

Sensor&4 20mA connection

LH D6900 sensor&4 20mA docking station connection mp4

aviation plug welding

sensor configuration on controller LH-D6900

pH sensor calibration on controller LH-D6900

F900 flow cell

LH D6901 CALI

LH D6901 cal

LH D6901 setting

normal video

LH M900 opening

LH DZ09 opening

LH D6901 opening

LH D6901 calibration

LH D6900 calibration

LH D6900 Installation

4 sensors connection

Lohand Benchtop Conductivity Meter LH N800 Reading

LH TB100

Lohand R&D Center video

Lohand Production Center

Lohand Display room video

Portable Optical Dissolved Oxygen Meter LH D702

$Durian Brix Test with Digital Brix Refractometer LH-T55$

Durian Brix Test with Digital Brix Refractometer LH-T55

Hot Cocoa Brix Test

PH Meter LH P210 calibration

Portable DO Meter operation

Portable Turbidity Total Suspended Solids Meter

LH C10F Portable Residual Chlorine Meter

Portable Turbidity&Total Suspended Solids Meter

Milk Analyzer Lohand

New Model Three in One TDS pen TDS EC Temperature

Testing result reading--Portable Suspended Solids Analyzer LH-XZ03

Measuring of Suspended Solids with Portable Suspended Solids Meter LH-XZ03

Hangzhou Lohand Biological Technology Co ,Ltd Show Room

Fluorescent Dissolved Oxygen Sensor spare parts replacement instruction

$Lohand Biological Handheld Digital Brix Sugar Refractometer 0-55% LH-T55$

Lohand Biological Handheld Digital Brix Sugar Refractometer 0-55% LH-T55

Total nitrogen test in water quality test with LH-C660

total phosphorus test in water quality test with LH-C660

$Fruit brix test with new portable digital brix refractometer LH-T55$

Fruit brix test with new portable digital brix refractometer LH-T55

$Fruit brix test with new portable digital brix refractometer LH-T55$

Fruit brix test with new portable digital brix refractometer LH-T55

$Brix refractometer LH-T55 to test the fruit brix value$

Brix refractometer LH-T55 to test the fruit brix value

COD water quality test with LH-C660

ammonia nitrogen water quality test with LH-C660

water quality test total nitrogen test with LH-T725 and reactor

Water quality Total phosphorus test with desktop water quality test analyzer and desktop reactor

$liquid sugar test with portable digital brix refractometer$

liquid sugar test with portable digital brix refractometer

$Ice cream sugar test with portable digital brix refractometer$

Ice cream sugar test with portable digital brix refractometer

Residual chlorine test in swimming pool

Ammonia Nitrogen test with LH-T725 water quality test analyzer and LH-TX6 benchtop 16 vials reactor

Video of chlorine ion test

COD test with Lohand Biological LH-T725 and LH-TX6

desktop water quality test analyzer LH-T725总氮的测定

LH T725多参数检测仪—氨氮检测操作Ammonia Nitrogen Test

LH T725多参数检测仪—COD检测操作

水质检测消解一体机 Water Quality Multifunctional Integrated Analyzer

数显盐度计 Portable digital salinity meter

工业在线余氯 pH测控仪 industrial online water quality test controller and electrode

Multiple & portable water quality instrument

Desktop reactor from HangZhou Lohand Biological Technology Co,.Ltd.

water quality pH value test analyzer

water residual chlorine test with Lohand analyzer

portable water quality test analyzer

residual chlorine water test meter from HangZhou Lohand LH-C01

Water heater thermostat

$Digital Brix Refractometer$

Digital Brix Refractometer

bench top water quality test analyzer