Other Instruments

Tubular level vials, also known as bubble or spirit levels, are used in construction and photography to ensure surface alignment Tubular level vials, also known as bubble vials or spirit levels, are essential tools used across various industries like construction, photography, and aviation to determine the horizontality or verticality of a surface. Valued for their simplicity and precision, they are crucial in applications where accuracy is paramount, providing essential functionality to ensure surfaces are perfectly level or plumb across various professional fields and applications. Basic Structure and Operation Tube Shape: They are typically in a tube shape, which is where their name derives. The tube is filled with a liquid, usually a type of alcohol, leaving a small bubble. Bubble Movement: When the vial is placed on a surface, the bubble moves within the liquid. The positioning of this bubble indicates whether the surface is level. Graduations: Some tubular vials have graduations or lines to help indicate how off-level a surface is. The spirit bubble level vials can be made from various materials like plastic, glass, or metal, each providing different durability and clarity.

Okwishing supplies all kinds of industrial instruments Okwishing (https://okwishing.com) is a cross-border e-commerce platform dedicated to providing global consumers with effective and high-quality industrial instruments products. Based on China's industrial instruments industrial chain supply capabilities, we have assembled a diverse range of industrial instruments categories to meet the needs of various customers. Our product line covers Analytical Instruments, Counters, Electrical Instrumentation, Electronic Measuring Instruments, Flow Measurement Instruments, Level Measuring Instruments, Optical Instruments, Physical Measurement Instruments, Pressure Measuring Instruments, Temperature Measuring Instruments, Timers, Weighing instrument, Microscope . We focus on the diversity and innovation of our products, collaborating with numerous designers and brands to continuously introduce high-quality, ensuring that our industrial instruments products are always at the highest level. At the same time, we strictly control the quality of each piece, ensuring that they are not only safety but also high-quality and effective. of course, we can meet all your needs in terms of safety, efficiency, material, and all other aspects of industrial instruments. Our one-stop service means you can easily find a complete set of industrial instruments on our platform, without the need to switch between multiple websites. Our goal is to provide you with a convenient shopping experience, allowing you to quickly find the products you love. Our website (https://okwishing.com) not only offers detailed product descriptions and high-definition images but also specific guides and suggestions to help you make the best choices. To ensure that customers worldwide can enjoy our services, we provide multilingual customer support and various payment methods. Our logistics network spans the globe, ensuring that products are delivered safely and quickly to your hands. We promise that no matter where you are, you can enjoy our high-quality products and services. Visit our website immediately to explore more suitable and high-quality industrial instruments products, and let us become your first choice for updating your wardrobe. We look forward to helping you with high-class products. More Details: https://okwishing.com Contact Us Okwishing Email:social@okwishing.com h , ttps://okwishing.com Tel: +86-28-86046213 Fax: +86-28-86129221 No. 469 Xinsheng Road, Gaoxin District, Chengdu, 610041 China

Minimum Order: 1 bags

Early Last year, a Russian customer placed their trial order with AAK for a hydraulic solenoid cartridge valve equivalent to HydraForce SV12-34. It is a solenoid operated, two position, three way, direct acting spool valve. Last November, for the testing result was very good, the customer was very happy and placed their annual order with us for the year of 2024. 1 year has passed, they received positive feedback from market, the sales for this hydraulic solenoid cartridge valve are very stable and they are going to be out of stock in 2 months. Per customer, they will place their annual order with us for E-SV12-34 next week for the sales in 2025. AAK hydraulic solenoid cartridge valve E-SV12-34 two advantages: 1. The quality of this valve is benchmarking HydraForce, but price is much cheaper. 2. The service life is 2 times that of domestic hydraulic cartridge valve manufacturers in China Technical parameters of AAK E-SV12-34 hydraulic solenoid cartridge valve: Max.Pressure Rating: 240 bar (3500 psi) Flow Rating: 60 lpm (16 gpm) Max. Internal Leakage: 410 cc/minute (25 cu. in./minute) max. at 207 bar (3000 psi) Temperature: - 40℃ ~ + 120℃ (Std. Buna N Seals) Cavity: VC12-3 AAK E-SV12-34 hydraulic solenoid cartridge valve, benchmarking HydraForce SV12- 34, has been approved by customer in Russia. its service life is 2 times that of its domestic peers. You are welcome to give it a try. AAK HYDRAULIC CARTRIDGE VALVES (819) 2024-10-21

Minimum Order: 1 bags

Specification: Model Number PT-SD415 Platform Size 101.6*76.2mm Platform Height 21.3mm~46.8mm Travel Range 25mm Load Capacity 55.1 lbs (25kg) Weight 425.2g Material , 7075 Aluminum Alloy PT-SD415 manual lab jack is very suitable for installing opto mechanical sub assemblies that need height adjustment. It has a rigid scissor design, high stability and good parallelism. The adjusting device uses a lead screw to drive the vertical movement. The lead screw movement is 0.8mm per revolution, which can provide 25mm height lifting adjustment, and can support a vertical load of up to 50lbs. The installation table top is 101 * 76.2mm, and the top plate and bottom plate table top are arranged with a variety of threaded holes, with installation slots. Top plate mounting holes: 10 M3, 8 M4, 15 M6, 2 6.7 * 19.2mm; Bottom plate mounting holes: 10 M3, 8 M4, 11 M6, 6 6.7 * 19.2mm;

Minimum Order: 1 bags

Specification: Item Number: PT-GD306 Rotation Range: ±15° Platform: 100mm × 130mm Drive Mechanism: Worm Gear Travel Guide: Crossed Roller Bearing Worm Gear Ratio: 304 : 1 Height of Rotation Stage: 120 mm±0.2 mm Stepper Motor (1.8°): SST57D2121 - Stepping Motor with 2-Phases & 1.8° of Step Angle Material – Finish: Aluminum Alloy - Black-Anodized Load Capacity: 15Kg Weight: 9kg Accuracy Specifications Design Resolution: ≈0.005°≈18″(Non-MS Driver); ≈1″(20MS Drive) Rotation Center Deflection Accuracy: 0.03 mm Velocity: 10°/sec Repeatability: ±3” Absolute Accuracy: ±8” Backlash: ±3” Lost Motion: 2″

Minimum Order: 1 bags

Specification: we will provide excellent service and competitive price for you, we are expecting become your long-term partner in China. 1 High precise ball screw provides high-performance 2 Low bearing capacity and a proper travel range were required for this model because of the type of linear ball bearing. 3 XY, XZ and XYZ stages can be stacked by 2 or 3 pieces of this model. 4 Original position and limit switches at both ends which can supply the precision positioning and protection Model Number PT-GD140G-50 PT-GD140G-100 PT-GD140G-150 PT-GD140G-200 PT-GD140G-300 PT-GD140G-400 PT-GD140G-500 Structure Travel Range(mm) 50 100 150 200 300 400 500 Platform(mm) 120x120 120x120 120x120 120x120 120x120 160x160 160x160 Screw Specifications Precise Ball Screw (4mm of guide) Ball Screw (5mm of guide) Travel Guide High Precision Linear Slide Rail Stepper Motor 42(1.8°) 57(1.8°) Material Aluminum Alloy Surface Preparation Black-Anodized Load Capacity(Kg) 30 50 Weight(Kg) 2.8 3.4 4.5 5.2 6.3 7.2 8.3 Accuracy 8 Subdivision Resolution(μm) 2.5 3.125 Velocity 20mm/sec 40mm/sec 50mm/sec Repeatability(μm) 5 Absolute Accuracy(μm) 8 Straightness(μm) 5 6 8 Moving Parallelism(μm) 10 15 20 Pitching 25" 50" 60" Yawing 20" 25" 30" Backlash(μm) 2 Lost Motion(μm) 3 5 Accessory Installing Braking Function (Optional) Installing Grating Ruler (Optional) Reloading Servo Motor (Optional) Installing Dirt Shroud (Optional)

Minimum Order: 1 bags

Specification: Product parameters: Product parameter PT-GD120 Structure description Table size 120*120 Guide form Cross ball guide Driving mechanism Wedge structure Triangular thread rod (lead M8*1mm) Journey 20mm Bulk material Aluminium alloy Surface treatment Anodized black weight ≈4kg Precision description Stepper motor (1.8°) SST57D2121 Central load 5kg Adjustment amount ≥7.5μ（No segmentation） ≥0.375（20 segmentation） speed ≤2mm/sec Repeated positioning accuracy 5μm Absolute positioning accuracy 25um flatness 30um flyback 3μ Drop step 2μ

"Cross Reference: AM GEARS 19211 EATON – FULLER 5556503 EUROTEC 98000557 VOITH 75 5578 10 MAN 81 93420 0300"

"Model Number :CA314196 Part Name:Cam Follower Bearing Structure:Cylindrical Roller Bearing Row:Double Row Dimensions(mm)(d*D*b):19.05mm × 63.5mm × 53.7mm Weight / Mass ( KG ):2.15KG Precision Rating:ABEC-3 / ABEC-5 Brand: SRG/Neutral HS Code:8482500090"

"Bearing Technical Data Model: 4300902 Structure: Tapered Roller Bearings Inner diameter(mm): 53.98 Outer diameter ? (mm): 95.2 Width (mm): 34 Weight(kg): 1.15 Seal: Open Precision: Standard Precision Ring material: Chrome Steel Rolling element material: Chrome Steel Cage style: Steel Lubrication: Standard Lubrication"

For Pilot-Operated Pressure Reducing/Relieving Valve equivalent to SUN PPDB, AAK received the re-peat order from customer in Europe again

Minimum Order: 1 bags

Portable Rolling Track Gauge is mainly used for railway track gauge and super- elevation (cant) . It can be used for track inspection and fine adjustment of rail gauge. This product has the advantages of fast measuring speed, stable pushing rod, easy to carry,and night-time and tunnel work,legible even in direct sunlight are supported.It is an ideal measuring tool for track fine-tuning, track construction,inspection and track laying.

Minimum Order: 2 barrels

Shengda water meter CO.,LTD focus On R&D And Produce Mechanical Water Meter, Smart Water Meter,Ultrasonic water meter and flow meter since 1995,we not only produce water meter,also offer total solution of smart water meter reading,support OEM/ODM. Deliver condition of LoRaWan water meter 1. Model:LXSY 15~LXSY 300LoRaWAN water meter 2. Size:DN15-DN300 3.Body:Brass(with valve)/iron(without valve) 4.Type:Dry dial/wet dial(standard) 5.Max work pressure:PN16. 6.Protection class:IP68 7.Protocol: LORAWAN 8.Frequency: 433 to 923 MHz 9.Battery: ER18505M @ 3600mAh can last up to 8-10 years. 10.Pressure loss:≤0.063Mpa 11.Water temperature:T30,T90 12.Standards:ISO4064. 13 , .Certificate:MID 14.Working mode: Class A 15.Software:free for clients 16.Composition:LoRaWAN water meter,Gateway,Network servrt. Contact person : Miranda Office Email: admin(at)henanpanda(dot)com WhatsApp:+86 18603780816 SHENGDA water meter CO.,LTD

Minimum Order: 1 bags

PD1 is a hand-held, pre-screening, tool-based professional live detection instrument. It can be equipped with 8 external sensors including AA/AE Ultrasound, TEV ground wave, HFCT high frequency current and temperature sensor. It is suitable for live detection of various electrical equipment such as substation, switch station and outdoor. This instrument adopts acoustic and electric joint detection method, using transient ground wave (TEV), ultrasonic wave (AE), high-frequency current sensor (HFCT) and other sensors to comprehensively detect the partial discharge of power equipment, to achieve direct monitoring of power equipment such as transformers, switchgear and distribution cables. The PD1 detector can evaluate the insulation condition comprehensively according to a variety of characteristics, detect the magnitude of partial discharge, and calculate the time difference between acoustic and electrical signals to achieve accurate discharge power location. PD1 has waveform detection, recording and storage functions, and has small size, light weight, is very easy to operate. It supports wireless data uploading, cloud platform interconnection, GPS positioning, effectively preventing line faults and improving power cable reliability. Product Features: * Portable design, small size, light weight, easy to carry, single person can operate; *5 "high brightness large size touch LCD screen, grasp every detail, easy to operate; * The abnormal discharge signal detected by the detector is converted into audible signal and visual waveform, and the discharge intensity can be clearly distinguished according to the sound and waveform. * Embedded GPS receiver automatically stores coordinate data, which is convenient to query and save detection path; * With the function of temperature and humidity detection, real-time detection of ambient temperature and humidity; * With data saving function, data can be uploaded to the cloud platform to realize data analysis and review function; * High sensitivity, directivity and directionality, can accurately locate the line fault; * Non-contact detection, detection is effective, safe and reliable; * Live detection, does not affect the normal operation of the checked equipment; * The instrument can be extended to a variety of external sensors, flexibly used in various detection scenarios; * Waveform spectrum analysis: analyze the spectrum content of discharge waveform to make the discharge waveform more comparable, comprehensively statistical analysis of test data, reduce the influence of non-stability factors on test results.

Minimum Order: 1 bags