LMS-6000 High precision portable spectroradiometer lux meter and chroma color meter for led lighting products measurement 1. Spectral platform: telephoto asymmetrical crossed CT system. 2. Wavelength range: 380~780nm(300~950nm), FWHM: 2nm, Spectral resolution: 0.2nm 3. Sensor: CCD with 3648pix 4. Integration time: 50μs~20000ms 5. Stray light:
Binocular Microscope RMH-4B Achromatic Objectives: 4x, 10x, 40x SL and 100x SL (oil). Eyepieces: WF 10x (Paired). Magnification: 40x to 1000x. Observation Head: - Binocular Observation head with 45° inclination, Rotatable through 360° and can be fixed in any direction. Nosepiece: - Quadruple revolving nosepiece is provided with accurate centering and positive click stop for smooth accurate rotation. Stage: - Stage Size 135x140mm. X-Y movement of 50x70mm with fully graduated vernier scales. Condenser- Bright Field Condenser 1.25 N.A with iris diaphragm and swing out filter holder can be moved through rack and pinion knob. Illumination: - Illumination through LED or Halogen Bulb. The microscope is packed in mold Styrofoam box with vinyl cover, duster, cleaning brush, filter, immersion oil and operating manual
Our company - (SITA RAM & SONS) has been in business Of Manufacturing & Supplying Scientific Educational Instruments For School And Educational Purpose Including - Physics instruments, Chemistry Lab equipment's, Biological Models , Geographical Models ,Laboratory Equipment , Laboratory Clamps , Export Quality Lab Microscopes , Optical benches, Magnets, Plastic ware , laboratory Glassware And All Laboratory Supplies.
ModelQH-LFP71173200-240 Casing material for single cellAluminum shell Nominal Voltage3.2V Capacity240Ah Core sizeD71*W173*H200MM Cell Weight5.0kg Charging CurrentStandard Charging:0.2C Max Charging:1C Max Discharging RateContinuous Discharging:1.5C Max Peak Discharging:2C Cut-off VoltageCharging:3.65V Discharging:2.5V Internal Resistance� 0.8mΩ (At 0.2C rate, 2.0V cut-off) Working TemperatureCharging: -10~45 Discharging: -20~60 Storage Temperature�1month: -1045 �3month: 030 �6month: 20±5 Life Cycle>2000 times (80% of initial capacity at 0.2C rate, IEC Standard)
Application: QT-SZZ series Increment Borer is a specialized tool to determine the age and the growth increment of a tree by exacting a section of wood tissue from a living tree with relatively minor injury to the plant. By examining the core sample, the user can reveal several indices of a tree, such as growth rate, age, compactness, even including pollution status of the environment where the tree lives and nutrient transport in the tree. Features: Made of high quality steel imported from Japan. Manufactured by advanced heat treatment and precision machining. Good quality, easy to take samples, complete, flat and smooth, etc. The handle is made of aluminum alloy with sand blasting and anodic oxidation treatment.
Product descriptionQT-CO2 meter is used to measure carbon dioxide by non-dispersive infrared induction principle, in the meantime it can measure temperature, humidity, dew point and wet bulb temperature. The meter is equipped with a large LCD display, and it has several characteristics, such as rapid response, visible light/sound alarm settings, low drift and high performance. Applications: Agricultural greenhouse Food processing Experiment teaching Industry and quality management Indoor air quality monitoring
Product descriptionï¼?QT-LED1218 plant fill light lamp can help the formation of anthocyanin and restrain the elongation of branches, it can also make the plant stems and leaves grow better and accelerate plant growth. By the regulation of stomatal opening, it can promote oxygen demand, which helps plant gain more nutrients, and further promote the growth of root and the growth of leaves in the early stage of germination. The plant fill light lamp can also promote the growth of plants as a whole, and particularly in flowering period and fruiting period, it can make plant bloom and bear fruit 20-30 days earlier than usual, and it can make vegetable yield increase by 20% ~ 30%. It can also increase the vividness of flowers, increase the storage period of flowers, vegetables and fruits by 5 ~ 10 days, and reduce plant diseases, insect pests and malformed fruit. Features: Based on the traditional red and blue monochromatic LED plants fill light, pink color LED light is available; The light is completely designed in accordance with the standards of fluorescent lamp, with good interchangeability and compatibility; Light size, shape, power and input power supply can be customized according to usersâ?? requirements; Good quality, account for a large share in the market of LED plant fill light lamp; Using silica gel patch LED chips, good material and advanced technology, the lamp has less light degradation and longer service life.; The ratio of red to blue light can be adjusted easily without affecting the manufacturing process of lamps and structure change; Power supply can be customized as built-in type, external type, no power type. External power supply can extend the lifespan of the LED lamps. However, no power supply type is the best, which is no longer a constraint of the LED light; LED lamps for high temperature and humidity environment can reach IP65 waterproof grade, which guarantees waterproof, moisture proof, dust proof; Modular design makes maintenance easy and fast.
Product description: Plant root length and root surface area are important indexes to measure crop growth status because they are closely related to the intensity of crop photosynthesis and absorption of water and nutrients. The traditional manual method of cleaning and measurement of plant root systems requires a lot of time and labor work, and it is also prone to errors, which could seriously affect experimental process and accuracy. Root washing is a very important preliminary work for measurements of root systems, however, heavy loss of fine roots would seriously affect the reliability of measurements. QT-RW root system analyzer helps gently separate root systems from soil by swirling water and then collect all the roots in a 500-micron mesh filter. QT-RW root analyze system follows the design of the Australian Commonwealth Scientific and Industrial Research Organization (CSIRO) and it can well keep the integrity of fine roots, which can ensure the reliability of follow-up measurements by software. Features: 1. Depending on soil type and sample volume, 6 samples can be washed per hour; 2. The washing flow is less than 40L/min, and maintains 3500hPa which is the most suitable cleaning pressure; 3. Consist of an electric pump, a circulating water tank, to ensure adequate pressure and good supply of water; 4. The spray nozzles help to clean samples more effectively; 5. Analysis software is a powerful research platform, by which all steps from measurement to analysis can be done automatically. Technical Parameters: Size: 68cm*40cm*77cm Material: SUS304 high quality stainless steel Component: 2 root washing sinks A central overflow pipe Two water jets in the base. A constant water pressure system maintains the washing water flow with a pressure of 3500hPa Analysis software can measure total root length, root average diameter, total root area, total root volume, root tip counts, branch counts, root overlap counts, root diameter class distribution, the distribution of root apical segment length, etc. Made in China
Product description: Double ring infiltrometer is a simple device used to measure the rate of water infiltration into soil. Water infiltration rate is the water flows into a unit cross section of soil per unit time. It can be calculated by the measuring results and Darcy's law. The standard device includes several sets of stainless steel rings with different diameter, which can deal with several measurements at the same time to get accurate and reliable results. When vertical water flows to the edge, the outer ring of the infiltrometer will play a role in isolation. The water in the inner ring flows vertically, thus the measurement only occurs in the inner ring. Press these two rings into the soil a few centimeters deep by shock absorbing hammer. Because the inner and outer rings are filled with water, the water actually infiltrates vertically from the inner ring into the soil. To achieve a good result, the following factors that may affect the measurement should be taken into account: surface vegetation, soil density, soil temperature and soil layers. The best measurement results are derived from on-site water holding capacity. Application: Geology, civil engineering, hydrology, forestry, environmental testing, hydrogeology, runoff, swamp protection, permeability testing, construction project etc. Measuring standard: The soil with infiltration rate within 1X10-2 cm/s or sandy soil with higher infiltration rates. Features: · Consist of two cylindrical buckets with the diameter of 30cm and 60cm. · Made of durable stainless steel. · Cross stainless steel tubes in the center to keep steady. · Easy to press into soils · Easy to operate with perpendicular steel handles · Need to operate with Mariotte tubes Technical Parameters: Diameter of inner ring 30 cm Volume of inner ring 3000 ml Diameter of outer ring 60 cm Volume of outer ring 10000 ml Height of cylindrical buckets 50 cm Material of cylindrical buckets High-quality stainless steel Material of Mariotte Tubes PVC Origin: China
Product description: This instrument is to measure plant stem strength against the wind. Users only need to push the instrument against the stem to get stem strength of the plant. Features: 1. This instrument has high measuring precision and high resolution. Two model - QT-DFA01 and QT-DFA02- are available for different plants; 2. Data can be shown on a big LCD with screen rotation function; 3. The instrument can be connected to computer for trial test, data downloading, printing and analysis. Several parameters such as input speed, area can be converted to displacement and pressure, respectively; 4. The instrument is equipped with various kinds of platens for convenient measurement; 5. It is easy to use, time saving, and of high precision; 6. The instrument can show remaining battery life and it can automatically power off when battery life is low. Technical Parameters: Model: QT-DFA01 QT-DFA02 Maximum load: 50N 500N Measuring units: Kgf/lb/N Precision: +/-0.2%F.S,+/-digit Display: 4-digits LCD display Measuring value: Peak and current value, peak value can be maintained Collecting rate: 1000 times/s D/A conversion: 16-bitÎ?Σtype Processor: 8-bit CPU Working temperature: -20â?? to 40â?? Power supply: NI-MH battery or exterior AC linear power adapter or USB power supply Data output: USB Auto power shutdown: 10 minutes without operations Battery alarm: Battery icon will flicker when battery life is low. Made in china
Product description: The lodging of maize, sorghum and tobacco has caused insufficient illumination, and in turn enormously limited crop yields for a long time. Meanwhile, it has also caused great difficulties in crop mechanized harvesting, thus a lot of grains have been wasted. This instrument can test plant stem strength, and it applies to genetic breeding in agriculture as well. Features: 1. Data can be shown on a big LCD with screen rotation function; 2. The instrument can be connected to computer for trial test, data downloading, printing and analysis. Several parameters such as input speed, area can be converted to displacement and pressure, respectively; 3. The instrument is equipped with various kinds of platens for convenient measurement; 4. It is easy to use, time saving, and of high precision; 5. The instrument can show remaining battery life and it can automatically power off when battery life is low. 6. The instrument is equipped with spiral test platform, ladder-shaped screw rod and hand wheel for easy and steady operation. Technical Parameters: · Model: QT-DFB01 · Maximum load: 500N · Measure units: Kgf/lb/N · Precision: +/-0.2%F.S,+/-digit · Display: 4-digit LCD display · Measuring value: Peak and current value, peak value can be maintained · Collecting rate: 1000 times/s · D/A conversion: 16-bitÎ?Σtype · Processor: 8-bit CPU · Working temperature: -20â?? to 40â?? · Power: NI-MH battery or external AC linear power adapter or USB power supply · Data output: USB · Auto power shutdown: 10 minutes without operations · Battery alarm: Battery icon will flicker when battery life is low. · Weight: 30 Kg Made in China
Product description and Features: QT-LS02 Leaf Analysis System is a leading software for leaf analysis. This software is smart, accurate, multipurpose, simple to use, and can meet the demands of most users. QT-LS02 can accurately measure leaf area, perimeter, length and width. The system can intelligently realize the measurement of a single leaf or multiple leaves and then analyze total leaf area, leaf average length, average width and average length-width ration, average perimeter. In addition, this software can fast classify leaf scab area, pest damaged area, and leaf color analysis. This version is an official release, with a major embellishment and update based on beta version, such as artificial auxiliary measurement, color grading analysis, specifically, Lab color space Comparative analysis, Image optimization, and image export processing results. Especially,magical selection function is added to the scab analysis module and then realize clustering of area with various colors. The main interface: QT-LS02 Leaf Analysis System provides a user-friendly main interface to help you complete various measurements.
Product description: In addition to infrared plant canopy temperature measurement, a stainless steel soil temperature probe is also added to the meter, which meets users different requirements. The meter has fast infrared response, automatic shutdown if no operation within 20s, waterproof grade IP65. Features: Non-contact measurements of canopy temperature Stainless steel probe for soil temperature measurement Display the maximum value LED indicates temperature value / switch Function Automatic shutdown, with backlight
Product description: Stem flow is one of the subjects in the study of water balance in forest ecosystems. In hydrology, stemflow is the flow of intercepted water down the trunk or stem of a plant. Stem flow, along with through fall, are responsible for the transferral of precipitation and nutrients from the canopy to the soil. QT-Y/H stem flow collector is used to collect and analyze the stem flow. Principle: The system is composed of collecting units, a flow sensor and a data logger. It can continuously and automatically record the start time, end time and duration of stem flow, and also stem flow rate. The logged data can be export to excel or text file format to facilitate data processing. Features 1. The system is suitable for all kinds of trunks. QT-Y is better for trunk diameter less than 14 cm, QT-H is for more than 14 cm. 2. It is easy to install and battery-powered, no need of external power supply. 3. The system is equipped with a sensor with high resolution of 4.13 ml 4. The data logger can record the air temperature when the stem flow is running. Technical Parameters: Recording range: 0 - 66000ml, resolution: 4.13ml; Storage capability: 16,000 records; Can set the start time and date; Download mode: download data through the infrared downloader with USB interface EEPROM memory, no data loss when power outage; Fully-sealed data logger can be placed in the flow sensor device; Internal LED lights indicate operating status; The battery can last about 1 year. Event resolution: 1 second; Temperature measurement range: -20-70â??, temperature accuracy: 0.5â??, resolution: 0.1â??; Time accuracy: ±1 munities/week; The system is equipped with a protection case Made in China
24 hours calibrated discs, No. of beakers or reagent stations : 10 Wax or parafï?�n baths : 2, Temperature range : 0-80 5C With safety concept.
SEMI AUTOMATIC CRYOSTAT MICROTOME Refrigerated cut Series Semi Automatic Cryostat Microtome - Electronic Control System with powerful functions & convenient operation, The cooling system incorporates PID temperature controller and a sealed compressor to ensure quick cooling upto -30C and0 trouble free performance, Large stainless steel chamber permits adequate storage facilities for housing of microtome, Visual display for section thickness indication, temperature & other parameters, Lateral displacement feature provided for blade. UV is used for disinfection, Rapid Refrigeration mode & Specimen retraction function provided (with LCD touch panel) (advance model). Section Thickness Range :1 m-60 m, Trimming Thickness Range :10 m-100 m in 10 m increments, Vertical stroke : 65mm Specimen horizontal feed : 25mm, Motorized coarse feed: 480 m/sec Specimen retraction : 5-75 m in 1 m increments, Specimen Orientation : X and Y- axis : universal 80 Cryo Chamber Temp : -1 to 300C Adjustable. Cooling Downtime to -300C. Max. Specimen size : 35x35mm, Quick Freeze Shelf : < - 050C Chamber Defrosting: Programmable or manual, No. of Freezing Stations: 10. Operation: Semi automatic Standard accessories: High profile blades pkt of 50 nos.blades, freezing medium 120ml, standard chucks, Warranty : 2 years.
We are passionately engaged in offering an exclusive array of Trinocular Digital Microscope. This digital microscope is developed from the best quality components and hi tech technology in accordance with universally verified standards. Offered digital microscope is accessible in varied specifications keeping in mind the needs of customers. Also, our digital microscope is tested on several provisions for delivering a flawless range to customerâ??s end. Features:Stable & sturdy C shaped stand Superb quality HIGH DEFINITION USB DIGITAL CAMERA Other Details: Research Grade performance with highly advanced features & full Plan optics. With its KEOWA series infinity corrected full Plan optics & graceful symmetry, PRIMA PLUS is a versatile & fully extendable Research Microscope system. Incorporates all the features of an International Microscopes for professionals. Specifications: Stand : Stable & sturdy C shaped stand with well-contoured modular base, corrosion resistant paint and heat resistant pads. Viewing Head : Siedentopf Trinocular tube, inclined at 30° rotatable through 360° with IPD 48-75 mm and Dioptric adjustment. Anti fungus treated. Image Sensor : 1/2â?� color 2.0 MP CMOS Resolution : 2048 Ã? 1536, 12bit Frame Rate : 8-30fps@2048 Ã?1536 Exposure control : Auto/Manual. Output Interface : USB-2.0 System Required : Microsoft windows 2000, XP SP2/SP3, Vista; USB2.0 Application : High Resolution Microscope Imaging. Mount : C/CS Mount. Supplied with capture pro software to capture video clip or still image. Eyepieces : Eyepiece HKW 10x/18 mm paired with eye guards. Nose piece : Low friction & fully para focal Quadruple Revolving nose piece (Ball bearing type). Objectives : KEOWA BJ series All New High Definition Infinity Corrected DIN PLAN Achromatic, Anti fungus treated. Camera Attachment: HIGH DEFINITION USB DIGITAL CAMERA Plug-n-play design with microscope adaptor and reduction lens. PLAN ACHROMAT 4x/0.10 PLAN ACHROMAT 10x/0.25 PLAN ACHROMAT 40x(SL)/0.65 PLAN ACHROMAT 100x (SL, Oil)/1.25. Condenser : Moveable ABBE Condenser, NA 1.25 with aspheric lens Focusing Module : Ergonomic low position co-axial coarse and fine focusing system on ball bearing guide ways. Tension adjustment ring and Auto Focus provided. Stage : Double layer graduated mechanical rectangular stage size 142 x 133 mm cross travel 75 (X) x 50 (Y) mm on ball bearing co-axial controls spring clip specimen holder. Iris Diaphragm : special day light blue filter in holder. Illumi Ination : Illumination, 6V 20W Halogen Lamp Or Super Bright White LED Lamp with variable illumination control. Power : Power Input 220V or 110V AC as per ISO 9001 & CE standards. Packaging : This microscope is packed in STYROFOAM box with dust cover and other accessories. Warranty: 1 year parts, 2 years optics. Optional Accessories: Polarising Attachment, Dark field attachment, Phase contrast attachment.
Precise cut series Histology Fully Automatic Rotary Microtome - LCD Display with Feather Touch Keypad, Section thickness adjustable, Cutting/Trimming Mode Fast Forward/Backward Function, Increase/Decrease Section Thickness, Section Counter/Section thickness display, Motorized Feed Drive, Coarse feed speed directions (in both direction) around 300μm/s & 900μm/s, Universal specimen clamp, JP Series Disposable knife holder with lateral displacement feature. Single/multiple stroke sectioning, Sectioning in two speeds, Emergency brake & safety alarm feature provided. Technical specifications : Section/Trimming Thickness Range : 0.5μm-100μm Trimming Thickness Setting: 1μm-600μm, Minimum Setting Value: 0.5μm Object feed : 28mm + 2mm Vertical stroke : 60mm + 10mm Specimen Orientation: X and Y-axis : universal 80, Z-axis : up to 3600 Max. Specimen size : 50x50mm Operation : Automatic, Semi-automatic, Weight : 35 kg. Standard Accessories : Disposable blades high profile PTFE coated pkt of 50 nos. Optional accessories: Retraction mechanism, calibrated controls for quick orientation of specimen for re-cut, Standard cassette clamp.
WESWOX 1500x IOS infinity Medical Microscope (Olympus Type) Features: Research Grade performance with highly advanced features & full Plan optics. With its BJ series infinity corrected full Plan optics & graceful symmetry, PRIMA PLUS is a versatile & fully extendable Research Microscope system. Incorporates all the features of an International Microscopes for professionals. Specifications: Stand : Stable & sturdy C shaped stand with well-contoured modular base, corrosion resistant paint and heat resistant pads. Viewing Head : Siedentopf Binocular tube, inclined at 30° rotatable through 360° with IPD 48-75 mm and Dioptric adjustment. Anti fungus treated Eyepieces : Eyepiece HKW 10x/18 mm paired with eye guards. Nose piece : Low friction & fully parafocal Quadruple Revolving nosepiece (Ball bearing type). Objectives : KEOWA BJ series All New High Definition DIN infinity PLAN Achromatic, Anti fungus treated 4x,10x, 40x, 100x. Condenser : Moveable ABBE Condenser, NA 1.25 with aspheric lens Focusing Module : Ergonomic low position co-axial coarse and fine focusing system on ball bearing guideways. Tension adjustment ring and Auto Focus provided. Stage : Double layer graduated mechanical rectangular stage size 142 x 133 mm cross travel 75 (X) x 50 (Y) mm on ball bearing co-axial controls spring clip specimen holder. Iris Diaphragm : special day light blue filter in holder. IllumiInation : Illumination, 6V 20W Halogen Lamp Or Super Bright White LED Lamp with variable illumination control. Power : Power Input 220V or 110V AC as per ISO 9001 & CE standards. Packaging : This microscope is packed in STYROFOAM box with dust cover and other accessories. Warranty: 1 year parts, 2 years optics. Optional Accessories: Fluorescence Attachment, Polarising Attachment, Dark field attachment, Phase contrast attachment.
WESWOX 1000x Compound Laboratory Brass Microscope Specifications: Model HL-4 : Monocular body with horse shoe shaped base hinged type, versatile designed inclinable through 90 degree Aluminium Die-Cast parts. Mechanical tube length 160 + 1 mm. Triple or quadruple revolving nosepiece with positive centering and click stop. Coarse motion through rack and pinion. Very precise and accurate graduated fine motion reading to 0.002 mm. Fixed square stage120 mm x120 mm fitted with detachable graduated mechanical stage for X and Y movement upto 40 mm to 75 mm. Two lens Abbe condenser NA1.25 with iris diaphragm and swing out filter holder, moveable through rack and pinion. A standard plano-concave mirror 50 mm dia. in fork, replaceable by a substage microscope lamp. Safety stopper, prevents damage to slide and objectives. Black stoving finish and hard instrumental chromium finish. Technical Specifications: Eyepieces : 10x (wide field ) and H15x or H5x (any two) Achromatic Objectives, parafocal, precentred: 10x, 40/45x (sl) and 100x oil imm. (sl) Total magnification : 50x - 1500x Optional Accessories: 1. WESWOX huygenian eyepiece h5x or h10x or h15x (any one) 2. WESWOX achromatic objective 4x or 5x (scanner) 3. WESWOX oil immersion 100x (spring loaded) n. A. 1. 25 4. KEOWA oil immersion 100x (spring loaded) n. A. 1. 25. All coated lens (net rate) 5. Substage illuminator ml-1, workable on 220 volts direct.
