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Description:2Pcs/Set 5N Plastic Disc Spring Dynamometer Used for Measuring Force in Physical Mechanics Teaching Experiment   Specification:Material: Plastic+Stainless SteelMeasurement Range: 5N Total Disc Length: 37cm Disc Diameter: 20.5cm  ..

Features:4D 16 line laser wire fine positioningLED DisplaySelf-Leveling systemFlexibility and stabilityCharging usingRemote Control360°rotating base with fine tuning knob, quickly identify the targetWaterproof, wear-resisting and feel exquisite, easy to operateThe thickened metal base provides stabl..

Description:This glass vacuum flow control adapter with 24/29 joints and stopcock is designed to extract air or connect other instrument in lab and industrial experiment. Specification:Material: Glass + Plastic Color: Clear + WhiteJoint Size: 24/29Total L..

Specifications: --Material: Stainless Steel --Plug: EU Plug(220-240V)/US Plug(110-120V) --Wattage: 50W / 100W / 200W / 300W / 500W(Only EU Plug) --Voltage: 220-240V / 110-120V --Frequency: 50/60HZ --Suitable: Freshwater --Temperature Range: 18~34℃ / 64~93°FFeatures: 1.Adjustable temperature 18 deg..

Specifications:  Working temperature: - 10 ~ + 70℃Storage temperature: - 40 ~ + 75℃Operating humidity: 5~ 90% RHStorage humidity: 5~ 95% RHBearing: Oily BearingLife expectancy: more than 30,000 hoursFan size: 30 x 30 x 10 mm (length x width x height)Installation hole spa..

Specification:Material: FiberglassColor: WhiteQuantity: 1 pieceThickness: about 0.05mmDensity: 1.5oz, about 42g/㎡Size: about 270cm X 127cm Features:1.Offers the widest range and the best control over thickness, weight and strength of all forms of fibergla..

Features:1. 4D 12/8 line irradiation, 360° without dead angle2. Indoor and outdoor general Universal, High brightness green, indoor and outdoor clearly, far projection distance, high laser height, clear lines.3. Precise measurement and more convenient to use.4. 8/12 line can be Optional, suitable fo..

Features: - Strong lighting light. - With good stability. - Adjustable lens cone. - LED watch repairing magnifier, with brightness control switch. - Suitable for watch or phone repairing, jeweler appreciation, etc. - Top-mounted type is convenient to use. - 8X/23X LED magnifier which can meet your d..

Description: This 12mm aluminum heat sink is suitable for 12mm laser diode module.   Specification: Material: Aluminum Internal Diameter: 12mm Size(L x W x H) : 58x22x27mm Color: Black Applicable Model: 12mm Laser Module   Features: 1. Aluminum laser module heat sink. 2. Easy to install with efficie..

Features: - 3D 12 line laser wire fine positioning.- 4/8/12 line can be adjustable, suitable for different occasions to meet different engineering needs.- Self-Leveling system.- Flexibility and stability.- Charging using.- Waterproof, wear-resistin..

Features:Measuring AC / DC voltageMeasuring resistanceMeasuring capacitanceNon-contact voltage detectionData retentionHertzInduction detectionOn-off buzzer detectionZero fire detectionSound/light alarmAutomatic shut-downBacklit bright screenSpecification:BrandANENGModelA3003 RangeAccuracyDC Voltage4..

Specifications:Color: BlackThickness: 30S Material: HDPESize: 5x15ftFit for: Dianchi fish pond culture film, Composite geomembrane, Sewage treatment anti-seepage geomembrane, etc.Feature:√ Robust, 0.1mm thick pond liner.√ Extremely long service life, durable and repairable.√ Highly resistant to weat..