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pH4.01,pH7.00, and pH10.01 (50ml)
PRODUCT DESCRIPTIONS:
✅Ready-to-use pH buffer solution with colour coding is available in various standard values such as pH4.01,pH7.00, and pH10.01
✅ Are packed in unique and innovative design for convenient and contamination-free use
✅ Are essential for accurate pH electrode calibration and ensures reliable, consistent results
✅Suitable for laboratory, and general testing use
✅Helps to improve testing precision and efficiency
✅Designed with precise and stable pH values
✅Helps support accurate pH meter calibration
✅Avoid freezing for optimal quality
✅Store at room temperature

pH4.01,pH7.00, and pH10.01 (500ml)
PRODUCT DESCRIPTIONS:
✅Ready-to-use pH buffer solution with colour coding is available in various standard values such as pH4.01,pH7.00, and pH10.01
✅ Are packed in unique and innovative design for convenient and contamination-free use
✅ Are essential for accurate pH electrode calibration and ensures reliable, consistent results
✅Suitable for laboratory, and general testing use
✅Helps to improve testing precision and efficiency
✅Designed with precise and stable pH values
✅Helps support accurate pH meter calibration
✅Avoid freezing for optimal quality
✅Store at room temperature

pH4.01,pH7.00, and pH10.01 (500ml) Twin-neck dosing
PRODUCT DESCRIPTIONS:
✅Ready-to-use pH buffer solution with colour coding is available in various standard values such as pH4.01,pH7.00, and pH10.01
✅ Are packed in unique and innovative design twin-neck dosing bottle for convenient and contamination-free use
✅ Are essential for accurate pH electrode calibration and ensures reliable, consistent results
✅Suitable for laboratory, and general testing use
✅Helps to improve testing precision and efficiency
✅Designed with precise and stable pH values
✅Helps support accurate pH meter calibration
✅Avoid freezing for optimal quality
✅Store at room temperature

pH4.01,pH7.00, and pH10.01 (1000ml)
PRODUCT DESCRIPTIONS:
✅Ready-to-use pH buffer solution with colour coding is available in various standard values such as pH4.01,pH7.00, and pH10.01
✅ Are packed in unique and innovative design for convenient and contamination-free use
✅ Are essential for accurate pH electrode calibration and ensures reliable, consistent results
✅Suitable for laboratory, and general testing use
✅Helps to improve testing precision and efficiency
✅Designed with precise and stable pH values
✅Helps support accurate pH meter calibration
✅Avoid freezing for optimal quality
✅Store at room temperature

pH4.00,pH6.86, and pH9.18 (50ml)
PRODUCT DESCRIPTIONS:
✅Ready-to-use pH buffer solution with colour coding is available in various standard values such as pH4.00,pH6.86, and pH9.18
✅ Are packed in unique and innovative design for convenient and contamination-free use
✅ Are essential for accurate pH electrode calibration and ensures reliable, consistent results
✅Suitable for laboratory, and general testing use
✅Helps to improve testing precision and efficiency
✅Designed with precise and stable pH values
✅Helps support accurate pH meter calibration
✅Avoid freezing for optimal quality
✅Store at room temperature

pH4.00,pH6.86, and pH9.18 (1000ml)
PRODUCT DESCRIPTIONS:
✅Ready-to-use pH buffer solution with colour coding is available in various standard values such as pH4.00,pH6.86, and pH9.18
✅ Are packed in unique and innovative design for convenient and contamination-free use
✅ Are essential for accurate pH electrode calibration and ensures reliable, consistent results
✅Suitable for laboratory, and general testing use
✅Helps to improve testing precision and efficiency
✅Designed with precise and stable pH values
✅Helps support accurate pH meter calibration
✅Avoid freezing for optimal quality
✅Store at room temperature

Jar Tester (JARTECH-04)
PRODUCT FEATURES:
✅Designed for efficient and precise coagulantion and flocculation testing
✅Suitable for wastewater treatment laboratory application
✅ Equipped with four adjustable agitators
✅ Allows simultaneous testing of multiple samples
✅ Supports identical or varied testing conditions
✅ Improves accuracy and consistency in water treatment analysis
✅ Provide simultaneous testing up to 4 samples
✅ Stirring shaft can be removed without disturbing other stirrers
✅ Adjustable speed control with backlit LCD display
✅ Illuminator base made by acrylic sheet provides diffused cold light through floc sample

Jar Tester (JARTECH-06)
PRODUCT FEATURES:
✅Designed for efficient and precise coagulation and flocculation testing
✅Suitable for wastewater treatment laboratory applications
✅Equipped with six adjustable agitators
✅Allows simultaneous testing of multiple samples
✅Supports identical or varied testing conditions
✅Improves accuracy and consistency in water treatment and consistency in water treatment analysis
✅Provide simultaneous testing up to 6 samples
✅Stirring shaft can be removed without distrubing other stirrers
✅Adjustable speed control with backlit LCD display
✅Illuminator base made by acrylic sheet provides diffused cold light through floc sample

Portable Jar Tester
(JARTECH-P04)
PRODUCT FEATURES:
✅Suitable for one-site jar testing
✅Portable and easy to carry
✅Anti-skid base for stable operation
✅Stainless steel paddle shaft
✅Adjustable paddle height
✅Ergonomic design
✅Rotational speed adjustable from 30 to 200 rpm
✅Stirring shaft can be removed without distrubing other stirrer
✅LED light provides diffused cold light through floc sample
Products


Electromagnetic flowmeter
FEATURES:
✅️User-friendly interface for faster setup & reduced training costs
✅️Advanced self-diagnostics technology for quick fault detection
✅️IP65 protection rating for stable operation in harsh environments
✅️Compact design with adjustable excitation for versatile performance

Liquid turbine flow meter
FEATURES:
✅️SMART display with one-touch switching (11 international units)
✅️Imported chip for stable performance and long-term accuracy
✅️Broad media compatibility for reliable measurement
✅️Precision build with strong impact resistance

Liquid turbine flow meter
FEATURES:
✅️Wide measurement range (0.1–120 Nm/s)
✅️Constant temperature method, no temp/pressure compensation, fast response (≤1 s)
✅️Easy installation with low maintenance costs
✅️Fully digital design with strong anti-interference capability

pH controller
FEATURES:
✅️Modular design with optional wireless & mobile APP monitoring
✅️Isolated output & RS485 for strong anti-interference
✅️Supports manual & automatic temperature compensation
✅️Buzzer & LCD backlight can be enabled or disabled
✅️Configurable high & low alarms with hysteresis

Conductivity controller
FEATURES:
✅Photoelectric isolated 4–20 mA output with strong anti-interference
✅Optional wireless communication with mobile APP monitoring
✅Isolated RS485 with manual & automatic temperature compensation
✅Adjustable high & ow alarms with hysteresis
✅Buzzer & LCD backlight can be switched on or off

Turbidity controller
FEATURES:
✅Suitable for low-turbidity conditions
✅Body with compact integrated design
✅Easy wall-mounted installation
✅Equipped with third-generation laser
light source technology (no external probe needed)
✅Low manual maintenance, fast detection

Digital pressure gauge
FEATURES:
✅Multiple measurement units (MPa, PSI, BAR, KPA) with one-touch switching & zeroing
✅Overload protection (1.1 x full scale) with peak value recording
✅Four-digit LCD display with backlight,
allowing easy reading in low-light
conditions
✅Compact, user-friendly, and reliable design

Digital display pressure transmitter

Pressure transmitter
FEATURES:
✅Compact structure and easy installation
✅Advanced Diaphragm/Oil Filled Isolation Technology
✅High stability, high reliability
✅Anti-vibration, anti-radio frequency interference
✅316L stainless steel isolation diaphragm structure
✅High precision, all stainless steel structure
✅Micro amplifier, voltage, current, RS485 signal output
✅Wide range with multiple pressure measurement
✅Vibration and shock resistance

Ultrasonic level transmitter
FEATURES:
✅Intelligent adjustable measurement range
✅Fully sealed sensor probe with special echo processing
✅Intelligent adjustable response with dual-line display
✅Multi-point emission circuitry

Submersible level sensor
FEATURES:
✅Easy installation & use with strong interchangeability
✅Corrosion-resistant with no power supply required
✅High reliability with good sealing performance
✅High-sensitivity sensor with fast response
✅Wide measurement range, not limited by tank height
✅Anti-blocking design for paste media measurement

Radar level meter

Paperless recorder
FEATURES:
✅Up to 18 analog signal input channels, 4 relay alarm outputs
✅150mA power distribution output and 1 RS-485 communication interface
✅1 USB data dump interface
✅64Mb, 96Mb, 128Mb memory available
✅Support boot interface custom writing
✅Support display screenshot function
✅The shell is made of flame retardant material

Paperless recorder
FEATURES:
✅Multifunctional integration
✅Rich interfaces
✅High-capacity storage
✅Touch-sensitive operation
✅High definition display
✅Multi-screen display
✅High anti-intereference capability
✅Wide voltage supply

pH sensor
FEATURES:
✅Adopt international advanced solid dielectric and large are PTEE liquid junction, easy maintenance
✅Long distance reference diffusion path, extends electrode life greatly in harsh environments
✅Electrode is made of high quality low-noise cable, make signal output length greater than 40 meters or more, without interference
✅High accuracy, fast response, good repeat-ability
✅With silver ions Ag / Ag-CI reference electrode
✅Side or vertically installation to the reaction tank or pipe
✅Electrode can be used interchangeably with similar electrodes

ORP sensor
FEATURES:
✅Adopt international advanced solid dielectronic and large area PTEE liquid junction, easy maintenance
✅Long distance reference diffusion path, extends electrode life greatly in harsh environments
✅Electrode is made of high quality low-noise cable, make signal output length greater than 40 meters or more, without interference
✅High accuracy, fast response, good repeat-ability
✅With silver ions Ag / Ag-Ci reference electrode
✅Side or vertically installation to the reaction tank or pipe
✅Electrode can be used interchangeably with similar electrodes

Head-mounted RTD
FEATURES:
✅Temperature range from -50 to +250°C
✅With built-in measuring insert
✅As TC or RTD temperature probes
✅Available with transmitter

Temperature transmitter
FEATURES:
✅Can convert all inputs to 4-20mA
✅Input: thermocouples, RTD, resistance or voltage
✅Configuration directly via PDA or PC
✅Built-in Cold Junction Compensation
✅Available with screw-in temperature probe
Products


Desktop High Precision Water Quality Analyzer
FEATURES:
✅LOHAND intelligent water quality testing system
✅System upgrade
✅NFC curve recognition system
✅Three-in-one colorimetric system
✅High quality LED cold light sources
✅Professional reagents
✅Configuring a thermal printer
✅Bidirectional full-plane optical path design
✅Data storage function
✅Intelligent operating system
APPLICATIONS:
✅University research
✅Environmental test
✅Wastewater treatment
✅Biomedicine
✅Printing and dyeing textile
✅Metallurgy and steel
✅Petrochemical
✅Aquaculture
✅Precision electronics

Multiple Portable Water Quality Analyzer
FEATURES:
✅High memory storage
✅Low using cost
✅Intelligent saving power
✅Easy to hold

Portable 4 Vials Reactor
FEATURES:
✅Safe and reliable
✅Smart digestion
✅Wide range parameter

Portable Water Quality Total Suspend Solids Turbidity Analyzer
FEATURES:
✅Double light test
✅Professional testing
✅Sealed waterproof
✅Strong storage

Portable Water Quality Analyzer
FEATURES:
✅Pre-stored standard curve
✅Good optical stability
✅IP65 degree of protection
✅Economical and environmentally friendly
✅Intuitive operation
APPLICATIONS:
✅Environmental friendly
✅Drinking water
✅Swimming pool water
✅Waterworks

Portable Water Quality Dissolved Oxygen Meter
FEATURES:
✅Widescreen display
✅Data storage
✅Automatic compensation
✅Backlight display
✅Sealed and waterproof
✅Lithium battery
✅Lighweight and easy to carry
✅Range switching
APPLICATIONS:
✅Environmental monitoring
✅Sewage treatment
✅Educational research
✅Aquaculture

Portable Fluorescent Dissolved Oxygen Meter
FEATURES:
✅Result smart lock
✅Smart alarm
✅Circuit protection
✅Data storage
✅Plug and use
✅Automatic temperature
compensation
✅Backlight display function
✅Waterproof IP67
APPLICATIONS:
✅Environmental nonitoring
✅Sewage treatment
✅Educational research
✅Aquaculture

Portable Multi-parameter Detector
FEATURES:
✅Result smart lock
✅Smart alarm
✅Circuit protection
✅Plug and use
✅Electrode switching
✅Automatic compensation

Portable Multi-parameter Detector
FEATURES:
✅Result smart lock
✅Smart alarm
✅Circuit protection
✅Plug and use
✅Electrode switching
✅Automatic compensation
✅Dual power supply
✅Waterproof IP67
APPLICATIONS:
✅Environmental monitoring
✅Industrial water
✅Laboratory
✅Secondary water supply

Portable pH/ORP Meter
FEATURES:
✅Data processing
✅Backlight display
✅Automatic compensation
✅Dry cell battery power supply
✅One-touch calibration
✅Quick response
APPLICATIONS:
✅Environmental testing
✅University research
✅Aquaculture
✅Industrial wastewater

Portable Conductivity Meter
FEATURES:
✅Lightweight and easy to carry
✅Temperature offset adjustment
✅Automatic range switch
✅Multiple sets of measurement data
✅HOLD auto lock
APPLICATIONS:
✅Biotechnology
✅Environmental friendly
✅Food and drink
✅Sewage disposal
✅Educational research
✅Chemical pharmaceutical

16 Vials Reactor
FEATURES:
✅Dual temperature and dual control
✅Intelligent temperature control
✅Over temperature alarm
✅Built-in heating curve
✅High-definition toucb screen

Mobile Water Quality Analysis Workstation
FEATURES:
✅All-in-one analyzer for water sampling, digestion, and testing
✅Portable and compact design for easy outdoor carrying and travel
✅Fast and accurate water quality detection
✅Suitable for both indoor and outdoor water quality analysis
✅User-friendly operation with practical field testing application

Rapid Test Kits

Rapid Test Strips
Products


EC210E
Portable EC Meter
FEATURES:
✅LCD display screen, 3.5 inches
✅Multi-reading feature allow auto-read and continuous-read
✅Automatic/Manual temperature compensation ensure accurate results
✅Auto-hold feature senses and locks the measurement endpoint
✅Data capacity of up to 200 sets for each parameter
✅Auto-power off feature effectively extends the battery service life
✅Reset feature automatically resumes all settings back to factory default options
✅IP65 waterproof. The portable meter is suitable for fields measurements and out door measurements
✅1 point calibration with Standard Recognition
✅Cell constant is settable
✅Automatic/Manual temperature compensation ensures accurate results

PH210E
Portable pH Meter
FEATURES:
✅LCD display screen, 3.5 inches
✅Multi-reading feature allows auto-read and continuous-read
✅Automatic /Manual temperature compensation ensures accurate results
✅Auto-hold feature senses and locks the measurement endpoint
✅ Data capacity of up to 200 sets for each parameter
✅Auto-power off feature effectively extends the battery service life
✅Reset feature automatically resumes all settings back to factory default options
✅IP65 waterproof
✅The portable pH meter is suitable for fields meaurements and out door measurements
✅1-3 points calibration with Standard Recognition
✅Automatic/Manual temperature compensation ensures

DO210E
Portable DO Meter
FEATURES:
✅LCD display screen, 3.5 inches
✅Multi-reading feature allows auto-read and continuous-read
✅Automatic/Manual temperature compensation ensure accurate results
✅Auto-hold feature senses and locks the measurement endpoint
✅Data capacity of up to 200 sets for each parameter
✅Auto-power off feature effectively extends the battery service life
✅Reset feature automatically resumes all settings back to factory default options
✅IP65 waterproof. The portable meter is suitable for field measurements and out door measurements
✅Support for air-saturated water or zero oxygen calibration
✅Manual barometric pressure compensation
✅ Manual Salinity Factor Correction

PH200E
pH Meter
FEATURES:
✅High resolution LCD display screen, 6.0 inches
✅Multi-reading feature allows auto-read and continuous-read
✅Automatic/Manual temperature compensation ensures accurate results
✅Auto-hold feature sensors and lock the measurement endpoint
✅Data storage 50 sets for each parameter
✅Reset feature automatically resumes all settings bcak to factory default options
✅IP54 waterproof
✅1-3 points calibration with auto/manual calibration
✅ Automatic recognition of 1.68pH, 4.01pH, 7.00pH and 10.01pH pH standard buffer solutions
✅Manual calibration allows to custom standard solution
✅Manual temperature compensation ensures accurate results

PH100B
PH Meter
FEATURES;
✅LCD display screen, 6.0 inches
✅Reset feature automatically resumes all settings back to factory default options
✅IP54 waterproof
✅1-2 points calibration with auto/manual calibration
✅Automatic recognition of 1.68pH, 4.01pH, 7.00pH and 10.01pH pH standard buffer solutions
✅Manual calibration allows to custom standard solution
✅Manual temperature compensation ensures accurate results

EC100B
Conductivity Meter
FEATUES:
✅LCD display screen, 6.0 inches
✅Reset feature automatically resumes all settings back to factory default options
✅IP54 waterproof
✅Cell constant is settable
✅Manual temperature compensation ensures accurate results
Products


Multi Parameter Detector Alarm
FEATURES:
✅Portable with sound/light/vibration 3-level alarm
✅Large screen full English LCD
✅Power-on self-test of sensor
✅Safety prompts with flash & sound
✅Data upload to computer
✅Stores up to 3000 alarm records
✅Easy operation
✅Real-time detection of up to 5 gases (customizable)

Single Gas Detector
FEATURES:
✅Upload computer function(optional)
✅6000 alarm record query function
✅Super bright LCD display
✅Sensor self-test with automatic calibration
✅Two-level triple alarm (sound, light, vibration)
✅Waterproof, dustproof, explosion-proof design
✅Compact, portable, ergonomic handle

Gas Leak Detector
FEATURES:
✅Imported sensor
✅Protection device for sensing probe
✅LCD display
✅Rapid detection of gas leaks
✅Prolonged flexible probe, sensitivity adjustable
✅Low voltage alarm and automatic shutdown
✅Sensor fault detection alarm
✅Fast preheat, fast response time

Portable Multi Gas Detector
FEATURES:
✅Large screen color
✅Chinese menu operation
✅Fast detection of gas leakage point
✅Adjustable range
✅Fast preheat and quick response time
✅Sound & vibration alarm
✅Supports simultaneous detection of 8–12 gases
✅Modular, interchangeable sensors

Smart Safety Helmet
FEATURES:
✅Shock-absorbing liner
✅HD camera
✅LED lighting
✅Gas detection
✅Video/Voice
✅Electronic fence
✅Fall alert
✅Helmet removal alert
✅SOS button
✅Emergency alert
✅GPS positioning
✅Bluetooth
✅WiFi

Built-in pump or Natural Diffusion Gas Detector
FEATURES:
✅Large screen with simple Chinese/English interface
✅Real-time display (gas concentration, battery, status)
✅Multiple alarm modes (low/high, TWA, STEL, SOS)
✅Supports Beidou and GPRS positioning
✅Supports external probes & portable device connection
✅Multi-level calibration with auto zero-point tracking
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