Residual Chlorine Meter Brand Lohand Instrument Model LH-C10F This instrument adopts the DPD photometric method, which is specially used to determine the concentration of residual chlorine in water samples. A large number of experiments have proved that this method is simple and quick to operate and has high sensitivity. The instrument is small in size, light in weight, easy to carry, suitable for field and field use. Feature 1.Pre-stored standard curve 2.Economic and environmental protection 3.Easy to carry 4.IP65 protection level 5.Good optical stability 6.Intuitive and simple operation Specification Measuring range : 0.10-10.00mg/L Light : LED Wavelength : 520nm Repeatability : lt;1.0mg/L,error≤±0.05mg/L ≥1.0mg/L，error≤±5% Principle : DPD method Battery Life : More than 24 hours (no shutdown) Dimension : 128*70*48mm Weight : 188g(with battery) Suitable application Municipal water,Medical water,Public health,Environmental monitoring.

Specification : High Speed Homogenizer for Laboratory Model : FSH-2A Brand : Lawson Motor Speed : 22000 Rev/Min Homogenizer Knife 1 : 8000-180000 Rev/Min Homogenizer Knife 2 : 8000-200000 Rev/Min Power : 200 W Dimession : 300 x 250 x 400 mm3 Total Weight : 2200 Rev/Min Voltage : 8kg Ambient Temperature : -10 -45°C Supply voltage 220/110V 60Hz ±5% Instrument Accessories : FSH-2A Homogenizer 5ml, 10ml, 15ml Homogenizer Cup Stainless Steel Homogenizer Knife x2 Power Cable Instructions : 1. Cut the material to be crushedinti 2mm3 particles and put them into a homogenizing vessel and then add appropriate liquid or water. 2. Put the crushing knife into the vessel, put the speed control knob at the slowest position and turn on the power, the speed gradually increases from slow to fast, high speed start is strictly prohibited 3. The medium speed work prolongs the service life of the machine, snd the high speed work time should be less than 5 minutes 4. The F4 anti wear bushing in the homogeneous knife needs to be replaced after wear Precautions : First : After assembly, do not install the cutter head first, and try whether the controller light is on. if the motor does not turn, the second step can be carried out normally Second : Look at the bottom of the cutter head, turn the powe cutter head with a pen or other small appliance, and try to see if it can be rotated. if it can be rotated, install the cutter head normally and cannot rotate. it may be stuck. contact us by phone, or send news, we call to guide you Third : After Installing the cutter head, pull it down by hand, shake it left and right, make sure the cutter head is installed and then work. If the cutter head is not installed in place, it will be thrown off after the machine is turned on, there are dangerous factors Fourth : start the work, the cutter head cannot be idling, before use, fix the machine put a glass of water. Start cleaning the lower cutter head Fifth : After use, the cutter head should be clean

Multi-position Magnetic Stirrer - MMS6pro 1.LCD display. 2.Timing and locking function. 3.Can work synchronizable and asynchronous. 4.Brushless motor. 5.Max capacity 500ml for each station. Control Asynchronous control(synchronization can be set) Number of stirring points 6 Max stirring volume 6*500 MM Plate materia PET anti-corrosion plate l Plate temperature / Plate size 110MM Motor type Brushless motor Mixing direction Right RPM 50 - 1500 RPM Bar size 20 - 50 MM Display type LCD liquid crystal display Timing 23h / 59min / 59sec Voltage IP42 Allow ambient temperature 5 - 40℃ 80%RH Dimensions 305*225*65MM

Multi-position Magnetic Stirrer With Heating - MHS4Pro 1.LCD display. 2.Timing and locking function. 3.Can work synchronizable and asynchronous. 4.Brushless motor. 5.Max capacity 500ml for each station. Control Asynchronous control(synchronization can be set) Number of stirring points 4 Max stirring volume MM 4*500 MM Plate material plate 304 Stainless steel Plate temperature / Room temp - 120℃ Plate size 110MM Motor type Brushless motor Mixing direction Right RPM 50 - 1200 RPM Bar size 20 - 50 MM Display type LCD liquid crystal display Timing 23h / 59min / 59sec Voltage IP42 Allow ambient temperature 5 - 40℃ 80%RH Dimensions 305*225*65MM

Halogen Moisture Analyzer1.High-brightness LED display screen,clear readout.

2.Solid and durable Aluminum sample weighing pan for easy clean.

3.The double bond design, easy operate.

4. Overload protection, over temperature protection, door lock protection,weighing overload protection and multiple protection measures.

5.Built-in temperature, time and other parameters suitable for various types of sample testing,one-key operation.

6.High-performance halogen heating lamp for heating stable and quick.

Laboratory Homogenizer-HZ-300Speed Control Wheels
Wide range of applications
Replaceable three kinds of working heads
Windshield design and heat dissipation holes
Model : HZ- 300
Speed regulation mode : stepless speed control, 6 speed equalization
Working head specification : standard diameter 25*225mm
Maximum speed : 3000RPM
Material of working head : 316 stainless steel
Working head length that can into the material : 150 mm
Blade material : 304 stainless steel
Allowes ambient humidity temp : 5-40C ; 80%RH
Power : 1300W
Power supply : AC220V 50Hz
Dimension :350*250*650mm
specification of working head : diameter 25*225mm
Capacity range : 250-5000 ml
speed range : 9000 - 28000 RPM
Suitable viscosity : 8000mPas

LH-P800 Desktop Water Quality Analyzer

Benchtop PH ORP Meter

OVERVIEW

The exquisite and compact design concept, save space ,for you.lt will bring user a new use experience.Clear and easy-to-read data interface, excellent anti-interference performance, calibrated point display, accurate measurement, convenient operation, combined with high-brightness backlighting, is your professional test tool.is a reliable instrument for daily measurement in laboratories and schools.

FEATURES & BENEFITS
Large LCD backlight display
Automatically lock test value
5-point automatic calibration
IP65 protection
Powerful data management
Simple operation

SPECIFICATIONS


Project Specifications
pH Measuring range ・2.00~16pH
Resolution 0.01 pH
Indication error ・2000~2000mV
ORP Measuring range ・2000~2000mV
Resolution 1mV
Indication error ±0.2%F.S
Temperature Measuring range -10.0°C
Resolution 0.1 °C
Indication error ±0.2°C
Power supply Power supply 4 AAA batteries or transformer 100-220V
Battery Life More than 500 hours
Calibration First group 1.68,4.00, 6.86, 9.18,12.46
Second Group 1.68,4.00, 7.00,10.01,12.46
Other Use environment -5°C~60°C; Relative humidity <90%
Data storage 256 sets of measurement value storage function
Size 150*200*60mm (W*L*H)
Weight 650g

Drying Oven
Model : WHL-25A/WHL-25AB
Brand : FAITHFUL

Desktop Constant-temperature Drying Oven
Light natural convection drying oven / incubator
Product Description:

1. In the work room, the hot air is convective naturally and cyclically.

2. Digital display microcomputer intelligent PID temperature controller.

3. New anti-hot handle.

Major Technique Parameter:

model WHL-25A/WHL-25AB
Cycle Mode Natural convection

Main parameters

Model: WHL-25AB

Cycle mode: Natural convection

Temperature range: RT+10-300℃

Temperature resolution ratio: 0.1℃

Temperature motion: ±1℃

Temperature uniformity: ±3.5% Inner

chamber: stainless steel mirror

Outer shell: electrostatic spraying exterior cold rolling steel

Insulation layer: High quality rock wool board (with CE)

Heater: nickel-chromium alloy heating wire

Power rating:

0.6kw Exhaust Hole: highest φ28mm (with test hole function)

Temperature control mode: two sections intelligent PID temperature

Setting mode temperature: touch button setting

Temperature display mode: measurement temperature: display on the top four rows of digital tube;
Temperature settings: display on the bottom row

Timer: 0-9999 minutes (with time-out function)

Operation function: constant temperature operation, timing function, auto stop

Auxiliary functions: Sensor deviation correction, temperature overshoot self-adjustment, internal
Parameter lock-out, parameter memory power off

Sensor: PT100

Security device : over temperature sound-light alarm

Inner chamber size(W * w * h)(mm): 260*260*260

Exterior size (W * w * h)(mm): 380*455*568

Packing size (W * w * h)(mm): 500*530*657

Volume: 18L

NW/GW (kg): 27/35

Shelf: 2

Load per rack: 15kg

Optional accessories: rack, programmable controller

Mini Centrifuge Brand : JOANLAB Model : MC-7S Specification : capacity 12 x 2/1.5 0.5/0.2ml x 32 Speed 7000Rpm Fix Speed Product name Mini centrifuge/micro centrifuge/PCR centrifuge/small portable centrifuge Power 110V/220V 50/6Hz Product Feature: 1. Have the filtration and voltage regulation function 2. Run smoothly,precise separation 3. Small size,but large capacity 4. Various rotor,and easy to replace 5.High centrifugal power 6. Stop quickly 7. Super low working noise 8. Low vibration

Mini Centrifuge
Model Number : MC-4K
Brand : JOANLAB

Description :
Unit : 1unit
Max. Speed (RPM) : 4000
Max RCF : 980xg
Max Capacity (ml) : 0.2mlx16 + 1.5/2.0mlx8
Power (W) : 18
Dimensions (mm): 160x135x110

High Speed Separator Clinical Centrifuge for Laboratory Model Number : CF0201002 Brand Name : Four E #39;s Scientific - Door lock, over-speed protection, over-temperature protection, Status Diagnosis System for Safety Performance - Max. speed of 15000rpm, making it a great choice for high speed sample separation. - Rotate Speed Range(RPM): 500-15000, 100rpm per step - Max RCF(xg): 15100xg, 100xg per step - Rotate Speed Precision: ±20 - Enclosed with steel inside totally to protect safety for every user - Motor-Driven Lid locking system ensures for laboratory safety. - LED digital display, switch display between rotate speed and centrifuge force. - Store up to 10 programs setting speed - Timer: 30s - 99 mins, continuous Speed range [rpm] : 500-15000rpm, increment:100rpm Power : Single-phase, AC110V-240V, 50Hz/60Hz, 3A Max. RCF [×g] : 15100, increment: 100 Noise level [dB] : ≤56 Speed accuracy [rpm] : ±20 Acceleration Rotor capacity : 0.2ml/0.5ml/1.5ml/ 2ml×12 include adapter /Braking time [Sec] : 30s↑10s↓ Time range : Timing operation:30s-99m Dimensions [mm] : 256 x 225 x 155 Program Operation : 0-9 memori speed setting Weight : 6kg Motor : Brushless DC motor Additional features : Speed/RCF switch; Short-time run function; sound-alert function Safety devices : Door interlock, Over-speed detection; Over-temperature detection; Automatic internal diagnosis

Orbital Laboratory and Linear Shaker
Brand : Four E #39;S Scientific
Orbital and Linear Shaker (MI0103002) with 1pc universal free attachment with 4 bars. Speed ​​range 20-500 rpm and 10mm diameter orbitals. The movement is orbital shaking when it is shipped from factory, it can be changed to linear shaking with tools easily. Features: CE Certified Brushless DC Motor Smart linear Orbital Incubator Shaker Machine 1. Max. Load capacity (with platform) is 7.5 kg 2. Orbital support and linear shaking 3. Fashion design of high strength anti scratch on the front panel 4 LED displays for easy reading of speed and time simultaneously 5. Digital speed control system and microcomputer control make running stable and prevent sample splash. 6. Brushless DC motor maintenance free and long service life 7. Over-load and over-speed detection and protection 8. When orbital shaking and linear shaking, and easy to switch shaking modes 9. Continuous operation and operating time range 0-99h59min are available 10 automatic alarms with a timing controller allow for unattended operation 11. A wide selection of platforms for various applications

Thermostatic Water Tank Kapasitas : 11 Liter
Model : SHHW 21.420AII
Brand : Faithful. SHHW21.420AII
model cover for the two holes water bath, can be used as a digital two holes water bath.
Model: SHHW 21.420AII
Function: Temperature
Range : RT+ 5～ 100℃ Temp.
Resolution Ratio : 0.1℃ Temp.
Motion : ±0.5℃ Temp.
Uniformity : ±1.0℃
Structure : Structure Inner
Chamber : High quality hairline stainless steel plate
Outer Shell : Cold rolling steel electrostatic spraying exterior
Cover : High quality hairline stainless steel plate
Cover circle : with Test tube rack : with Controller : Heater : Stainless steel heating tube Power Rating : 1kW Temp. control mode : PID Temp. setting mode :Touch button setting Temp. display mode : Measuring temperature: display on the three digital tubes upper row ；setting temperature: display on the lower row Timer : 0～9999min（with timing wait function） Operation function : Fixed temperature operation, timing function, auto stop. Program function : No Additional function : Deviation correction Menu key lock, Power-off compensation. Power failure memory Sensor : CU50 Safety device : Over temperature alarm Specification : Sink size (W*L*H) (mm) : 420*180*140 Exterior size (W*L*H) (mm) : 570*230*270 Packing size (W*L*H) (mm) : 730*400*340 Volume : 11L Supply (50/60Hz) Current rating : AC220V/4.5A NW/GW (kg）: 8.5/10 Optional accessories

Soil Moisture Meter Model : AM-128SOIL Brand : AMITTARI Soil moisture is an important component of soil, which plays an important role in the growth of crops. AMITTARI Soil Moisture Meter adopts pin type measurement. By measuring the electrical conductivity between the two pins to measure the moisture content of soil. Product Feature : * Adopt search type invasive measuring method. * Two presentations, digital display and color coded LED indication. * Can store 99 groups of data, with Statistical function. * Auto switch off and manual shutdown. Undervoltage instructions. * Use USB data output to connect with PC. * Provide Bluetooth data output choice. Product Parameters : Display Lights With colour coded LED indication of measurement and moisture state Green LED represents a safe, air-dry state. Yellow LED represents a borderline State. Red LED represents a damp state. Accuracy ±(0.5%n+0.5) Measurement Range 0~80% Operating conditions Temperature : 0 ℃ ~50 ℃ Humidity : below 90% RH Power Supply 4x1.5vAAA UM-4 Battery Size Main Unit: 140x73x35 mm Sensor Probe: 320x44x44mm Weight 280 g (Not including batteries) Standard Accessories : Main Unit Carrying Case Operation Manual Sensor Probe

Product Description
The Glossmeter applies to Ink, paint, paint, paint, decoration materials, wood, marble, granite, polishing brick, tile measurement, paper and other non-metallic materials surface gloss test. Product Feature * All intelligent design, rapid measurement. * Has voltage undervoltage indication function. * During operation will be issued a prompt tone. * Accurate measurement, good repetitiveness. * Use USB data output with connection PC. * Provide Bluetooth data output choice. Product Parameters Model AG-106B AG-126B AG-1268B Measuring Angles 60° 20°, 60° 20°, 60°, 85° Measuring Range 0.1 ~ 200 GU Stability ±0.4GU/30Min Error lt; ± 1.2GU Accuracy ±1.0 gloss unit ( against reference standard ) Resolution 0.1 GU Repeatability ±0.5 GU(0 ... 99.9) Environment Temperature 0°C~40°C Relative Humidity No more than 85% Power Supply Built-in 3.7V lithium Battery Size 136x44x78 mm Weight 350g (Including Batteries) Standard Accessories Main Unit Carrying Case Operation Manual Holder with calibration standard Optic cleaning cloth Power adapter

Whiteness Meter
Model : AWM-116
Merk : Amittari
Product Features
* It consists of Light Source, Optical System, Detection System, Data Process and Display System.
* Use of high quality imported components, good reliability.
* The optical path design is reasonable, simple. Adopt filter system with correction, the whiteness can be reflected quantitatively.
* No preheating after starting, measurements can be taken after simple calibration, easy to operate.
* Able to memory 254 groups of measurement data.
* Use USB data output to connect with PC.
* Provide Bluetooth data output choice. Product Parameters Measuring Range 0~120 Resolution 0.1 Illumination Condition 45/0 Illuminant LED 457 nm Whiteness Formula Blue Light Whiteness WB=R457 Measuring Aperture ≤15mm Zero Drift ≤0.1 Stability of Display ≤0.5 Repeatability ≤0.1 Operating Condition Temperature: 0~40 ℃ Humidity: lt;85 %RH Power Supply 4x1.5v AAA Batteries Size Main Unit: 136x44x78 mm Senser: Φ44x55 mm Weight 200 g (Not including batteries)

Handheld UV Analyzer
Model :TU-6
Brand : MiuLab
The handheld UV analyzer TU-6 provide optional single wavelength 365nm/365nm and 254nm, or double wavelengths 365nm/254nm. It is used for detection of nucleic acid dye, such as Ethidium bromide, Acridine orange, in fluorescence dyes. The handheld UV analyzer is widely used for nucleic acid testing (observe fluorescence) in many industries including molecular biology, biological chemistry, medical science, forensic autopsy examination as well as biological agent. - Compact design, simple operation, one-key switch the wavelength - Lamp wavelength 365 nm or 254 nm. Long using life at least 1500 hours. - With a battery can used for a long time without electricity. Wavelength : dual 365nm,dual 254nm,or 254nm Combine with 365nm UV Window : 150x50mm Voltage : AC100~230V,50/60Hz Power : 6W Dimension : 440x75x51mm Net Weight : 0.7kgs

New model 2023 menggunakan tombol sentuh touch pad button FA-H series: electromagnetic balance. External calibration, easy calibration operating. RS232 interface, big glass wind shield make sure the reading is stable.
Spesifications :
Brand : Want Balance
Model : FA2204H
Max Cap. : 220g
Readability : 0.1mg Pan
Size(mm) : 80
Display : LCD(White
Back Light) I/O : RS232
Power : 220V
Unit : g, ct, oz, ozt, %, pcs
Standard : Calibration weight,RS232
Optional : printer(dot-matrix printer, thermal printer)
Outline Dimension(cm) : 35213
Packing Size(cm) : 393045
G.W.(kg) : 8.5

Moisture Balance MB1203B Capacity 120 g SPECIFICATION 120g/1mg READABILITY 1mg MOISTURE READABILITY 0.01% DRY READABILITY 0.01% SENSOR LOADCELL PANSIZE Φ100mm OPERATING TEMP.RANGE 5℃—35℃ HEAT SOURCE HALOGEN LAMP TEMP SENSOR PT-1000 TEMP RANGE 50℃—160℃ TEMP STEP 1℃ MOISTURE RANGE 0.00%—100.00% DRY RANGE 100.00%—0.00% ATRO 100%....999% ATRO 100%....999% NUMBER OF STORAGE 15 HEATING TIME 1-99 minutes interval of 10 seconds Heating program 4 models:Standard , Fast , Gentle , Ladder Communication port RS232/Optional：USB Size（mm) 350*210*170 N.W. 3.3kg G.W. 4.5kg