Needle Valve for Aquarium System CO2 Regulator Bubble Counter Fish Tanks Accessory (01# Single Head Micro-metering Valve for Gauge)
【Optional Style】: 01#Single Head Micro-metering Valve for Gauge, 02#Dual Head Micro-metering Valve for Hose, 03#Single Head Micro-metering Valve + Bubble Counter, 04#Dual Head Micro-metering Valve + Bubble CounterDURABLE:Made of high grade stainless steel material, which is anti-corrosion, abrasion resistant, glossy and durable..
【REMOVABLE】:Ergonomically design, easy to install and convenient to remove..
【HIGH PRECISION】:High quality stainless steel needle micro-metering valve with high precision, easy to release CO2 by fine tuning..
【PRACTICAL】:Special metal-grinded surface, light weight, easy to operate..
【SUITABLE】:Different styles to choose, meeting your different demands..
fonhunt Visible Spectrophotometer 721 LCD Digital Lab Vis Spectrophotometer with 350-1020nm Range Tungsten Lamp Lab Equipment Spectrophotometer Large Sample Chamber,
Visible spectrophotometer, an analytical instrument commonly used in physic-chemical laboratories to make quantitative and qualitative analysis of specimen materials in the Visible. Wavelength Range: 350-1020nm, Spectral Bandwidth: 6nm, Wavelength Accuracy: ±3nm.
This spectrophotometer has digital display shows measurement values, large sample chamber, maximum can place 10cm of colorimetric dish..
Automatic light door, automatic zero and hundred adjustment equipment calibration..
Visible Spectrophotometer, adopting tungsten lamp to ensure the service life of equipment..
Excellent metering accuracy is higher than the general instrument. Widely used in medical, food, petrochemical industry, environmental protection and monitoring, etc..
Peristaltic Pump Self‑Priming Lab Dosing Pump Large Flow Aquarium Drip Metering Pump Stainless Steel DC Motor Pump(24v)
【Low Noise】The wheel frame has ball bearings, quiet and long service life,with transparent PC removable pump head.
【Replaceable Tube Head】the experimental liquid distribution pump adopts the design screw clasp,detachable while keeping the conveying stable, which is convenient to replace the hose.
【Quantitative Delivery】The Quantitative Delivery Pump with imported peristaltic pump tube,which is resistant to corrosion acids and alkalis, and equipped with constant speed DC gear motor.
【Scope of Application】These small metering pumps have self-priming function and can be widely used in Lab Analytical, analytical testing instruments, ink delivery, ice cream extraction, beverage machine pumps, kitchen equipment warewashing equipment, laundry equipment.
【Specification】DC Motor Voltage: 12V / 24V (optional)--DC Motor Vurrent: 0.5-1.4A--Medium Flow: Flow direction of the pump depends on the positive and negative connections--Flow Range: 0-400ml/min--Pipe: Approx. 6.4 x 9.6mm / 0.3 x 0.4in (Inner Diameter x Outer Diameter)--Roller Type: Ball bearing.