sampling

TachometerPhoto/Contact Tachometer DT-2858Applications Used to measure rotative velocity, surface speed, frequency of motor. Applicable to the product departments of motor, fan, paper-product, chemical fiber, washing-machine, automobile, airplane, steamer etc.Features•  Multifunctional, one instrument combines PHOTO TACH.(RPM) & CONTACT TACH. (RPM , m / min, ft / min ).•  Digital display with no guessing errors.•  Wide measuring range and high resolution.•  The last value / max. value / min. value will be automatically stored in memory.•  The use of durable, long-lasting components, including a strong, light weight ABS-plastic housing assures elegant shape and ease of use. Details  •   Measuring Range   Laser  2.5 ~ 99,999 r / min                                 Contact   0.5 ~ 19,999 r / min                                 Surface Speed   0.05 ~ 1999.9 m / min 0.2 ~ 6560 ft / min•   Resolution    Rotative Velocity   0.1 r / min (0.5 ~ 999.9 r / min),                                                      1 r / min (Over 1000 r / min )                       Surface Speed      0.01 m / min (0.05 ~ 99.9 m / min)                                                      1 m / min (Over 100 m / min )                                                     0.1 ft / min (0.1 ~ 999.9 ft / min)                                                     1 ft / min (Over 1000 ft / min )•   Accuracy ± (0.05% n + 1 d)•   Sampling Time  1.0 s (Over 60 r / min )•   Test Range Select  Automation•   Memory  Max / Min / Last Value•   Time Base  Quartz Crystal•   Laser Tach Detecting Distance  50 ~ 150 mm / 2 ~ 6 inch (Typical), Max. 300 mm / 12 inch•   Power Consumption   90 mA  (Testing)•   Operating Temperature   0 ~ 50 °C•   Power Supply   4 x 1.5 V AA size (UM-3) battery•   Dimensions  215 x 74 x 32 mm•   Weight   200 g  (Including Batteries) Standard Accessories•  Main Unit•  Carrying Case(B01) •  Operation manual •  Reflective tape 350mm •  Cone Adapter(AS35A) •  Funnel Adapter(AS35B)•  Surface speed test Wheel(AS35C) Palckage details• Unit Type:piece• Package Weight:1.000kg (2.20lb.)• Package Size:28cm x 25cm x 8cm (11.02in x 9.84in x 3.15in)

Lux MeterDigital Measure Meter Lux MeterLX-9626ApplicationsThe Lux Meter is a specialised instrumentation measuring luminosity, brightness. widely used in electro-optical sources, research teaching, metallurgy building, industry inspection as well as agriculture  researching and illumination control. Details•  Digital display gives exact reading with no guessing or errors.•  Separate light sensor allow user take measurement at optimum position.•  Multi-parameter measurement: Lux & FC.•  Wide measuring range and high resolution.•  In build low battery indicator.•  Max value hold function.•  The use of durable, long lasting components, including a stronge, light weight ABS-plastic housing assures maintenance free performance for many years. The housing has been carefully shaped to fit comfortabley in either hand.General Specifications•  Display:  4 Digits, 10 mm LCD •   Parameters Measured:Lux , FC (Foot Candle) •  Measuring Range   0 ~ 50,000 Lux, 3 Ranges; 0 ~ 5,000 FC •  Max Value Hold Function •  Battery Indicator:Low Battery Indicator •  Operating Conditions:Temperature: 0 ~ 50 °C (32 ~ 122 °F),Humidity: < 80 %RH •  Power Supply:4 x 1.5 V AAA Size (UM-4) Battery •  Dimensions: Main Unit: 132 x 64 x 30 mm, Sensor: 96 x 58 x 16 mm, Weight:280 g (Including Batteries) Standard Accessories•  Main Unit •  Carrying Case(B07) •  Operation manual Package details•  Unit Type:piece•  Package Weight:1.000kg (2.20lb.)•  Package Size:28cm x 25cm x 8cm (11.02in x 9.84in x 3.15in)

At a glancePP, greyResistant to acids and alkalisIncl. sample bottle 1000 mlExtension rod 100 cm and two bottle sizes available as accessories.The ChemoSampler was developed for sampling aggressive liquids, e.g. acids, alkalis, detergents. The samples are drawn directly into the screw-on original sampling bottle. The tamperproof bottle closure of these bottles with original safety ring ensures unadulterated sample transport. Samples can be taken from depths of as much as 200 cm, e.g. from tanks, silos or tankers, by using the extension rodpenyimpanan bahan kimia.

It is possible to carry out point sampling of liquids of varying viscosity with the stainless steel Liquid CupSampler (V4A). Media-containing particles can also be sampled without difficulty.The sampler can be used in the fields of chemistry, foodstuffs and cosmetics.The cup can be unscrewed from the stem, allowing easy cleaning.penyimpanan bahan kimia

Alat Laboratorium Airpetersen grabalat sampling dasar laut ,danau atau sungai• Classic fresh water sampler in hard bottoms• Zinc plated to prevent corrosion• Hot rolled steel and cast iron construction• Large volume, large sampling area• Tapered scoop edges• Safety pin lock• Clamshell pivotSince 1930 the Petersen grab has been used in fresh water for collecting macroscopic fauna in sand, gravel, marl, clay or clay combinations. If used in salt water, it must be painted for protection. Since it has been widely used over 6 decades, it is ideal for comparing samples with data collected previously by a Petersen grab. Vent holes permit water to flow through while the grab is being lowered, minimizing diagonal movement as well as reducing the frontal shock wave generated by descent. Jaws close clamshell fashion. We include a safety-pin to prevent the scoops from closing to help prevent injury. The bayonet-style trip mechanism is designed to release only when the sampler is on the bottom and the cable is slack. A deliberately heavy device for biting deep into hard bottoms. Operation requires winch and crane due to the working weight. Ship wt: 135 lbs.Specifications:• Materials: Zinc-plated heavy steel• Weight: 34 kg (75 lbs.), With weights: 52 kg (115 lb.)• Volume: 9890 mL• Sample area: 305 x 305 mm (12 x 12”)• Includes: Shipping crate, 12 weights.

Alat Laboratorium Airekman grabThis is the grab to choose for soft, finely divided littoral bottoms that are free from vegetation, such as sticks and decayed leaves (or with short, erect vegetation only) as well as intermixtures of sand, stones and other coarse debris. The specialized function of this dredge is the taking of quantitative and qualitative samples of macroscopic bottom fauna to determine the productivity of soft bottoms, particularly those composed of finely divided muck, mud, ooze, submerged marl and fine peaty materials. Versatile and durable, it is suited for preliminary as well as more precise observation. It is not recommended for rocky or sandy bottoms or moderate macrophyte growth because small pebbles or macrophyte stems prevent proper jaw closure

Sekisui Salt meter SS-31Aadalah alat laboratorium umum untu mengetahui kadar garam dalam  cairan atau masakan.Measure the salt concentration by measuring the electrical conductivity of sodium chloride dissociates into sodium and chlorine ions in aqueous solution. You can also measure the temperature by the mode switch. You can remember the measurement by measuring hold switch is pressed. -Salinity mete-Measuring method Please wash the sensor prior to use. Dish of salt concentration can be measured temperature is 0 ~ 70 ° C. There may not be an exact measurement and beyond this. Also on the salt content of soups may not well measured from the mix. Turn on the power switch, the measurements of salinity.  SS-31A specification Salinity measurement range0-5%Resolution0.1% incrementsSalinity can be measured temperature0 to 70 ° CMeasurement accuracy0-4.0% ± 1.0%4.1 ~ 5.0% ± 2.0%Temperature measurement-15 ~ 105 ° CPower supplyAlkaline button cell LR1130 (LR54) 3Main unit dimensions20 mm x 233 mm x 30 mmBody weightApprox. 100 gAccessoriesAlkaline button cell LR1130 (LR54) 3 pieces, instruction manual, warranty card.

Pendulum Beaker PPFor industry and water treatmentPolypropyleneTeleScoop is a versatile sampling system with exchangeable tools for a wide range of applications. The tools (angular beaker, pendulum beaker, bottle holder, stainless steel beaker and dip net) are attached to the telescopic rod by a practical snap-in joint.Ideal for sampling from baths, tanks, shafts, open water courses etc. Sampling depths down to 6 m can be reached with the adjustable telescopic aluminium rod.This beaker automatically swings to a horizontal position. Nothing can be spilt. Suitable therefore for deep and narrow shafts (Ø 150 mm).Alat laboratorium air

ICESamplerStainless steel AISI 316L (1.4404), electro-polishedSterilisableEasy cleaningCollection cylinder 38 mm ØSampler developed for sampling from frozen, highly viscous, paste-like materials such as ice-cream and similar substances. The drill-shaped cutter screws itself into the frozen goods independently when being rotated.The collection cylinder can easily be detached via a bayonet connection. The sample is then available and can be removed.alat laboratorium umum

Meat sampler for taking bacteriological samples from the surfaces of dead animals in slaughterhouses and in butchers‘ shops (cattle, pigs, sheep, goats and horses). The BeefSteaker is used to cut out a 25 mm round sample from the animal‘s skin. The stainless steel AISI 420 (1.4034) cutter allows the sample to be cut out easily.The BeefSteaker can also be used for other sampling purposes (histology, medicine, food and semi-luxury articles, cheese factories, agriculture).The BeefSteaker can be steam-sterilised or flamed. A hole in the crown prevents air compression and is used for ejecting the sampleAlat laboratorium umum