Additional information
Origin | Mainland China |
---|---|
Subject | Mathematics |
Internetowy sklep tanio
45.00 $
2993 in stock
Origin | Mainland China |
---|---|
Subject | Mathematics |
Digital Teaching Teaching Roller Stamp
Interesting teaching, let children love learning more
Addition, subtraction, multiplication, division, four styles
It's not only ideal for household or laboratory use, also suitable for testing pH balance of drinking water, pool, aquarium, food Project, RO system, Spa, or hydroponics.Note: This product does not include battery, battery model: 2X 1.5V LR44 range: 0.00-14.00 pHResolution: 0.01 pHAccuracy: 0.01 pHBatteries: 2X 1.5V LR44 not includedAutomatic temperature compensation: inchWarm tipsIt STEP 1: Turn open pH meter, Clean the electrode in distill waterIt STEP 2: Immerse the electrode in pH 6.86 standard buffer solutionIt STEP 3: Press the CAL button. Wait until the display digital is 6.86pH and steadyIt STEP 4: Clean the electrode [...]
45.84 $ Add to cartbrand new and high qualityFeatures:High quality of materials.Use with CO2 indicator.Easy to use and convenient to detect concentration of CO2.Suitable for all kinds of fish tank.Different color of liquid represents different concentration of CO2.BLUE means that CO2s concentration is too low.GREEN means it is normal.YELLOW means that CO2s concentration is too high so that it is harm to fish.A wonderful solution for feeding fish and observing their living condition.1 pc of solution only,other accessories demo in the picture are not LiquidColor: As pictures shownSize: One SizeHeight: 7.7cm3.03inNet Weight: 15mlQuantity: 1 PcNote:1.Please allow 1-3cm error due to manual measurement. pls [...]
43.53 $ Add to cart100 Pcs Water Test Strips 16-in-1 Aquarium Water Quality Test Strips for Water Quality Check Aquarium Fish for Tank PoolOOTDTY Description:brand new and high qualityFeatures: High quality water tester with precise color coordination and high sensitivity, use professional for Health drinking water test strips to test water quality standards.Soak the drinking water test paper in the water for 2 seconds, keep it in the air for about 1 min, then adjust the color of the bottle to get the reading.Easy to carry 100 pieces test strips with container, the water quality should be tested weekly, the test strips for [...]
52.98 $ Add to cartPH Meter 0.01 High Precision for Water Quality Tester with 0-14 Measurement Range Suitable Aquarium Swimming Pool note: 1. Due to manual measurement, please allow 1-2CM difference. 2. Due to many factors, such as the resolution, brightness, contrast of the computer screen, the true color may be slightly different from the picture. For the final color, please refer to our actual product. About purchasing and purchasing We have our own factory, which can bring you high-quality products and services. If you have a lot of needs and customized services, please contact us directly and look forward [...]
46.15 $ Add to cartMaterial: PVC Characteristics: 1:1 Life Size Human Shoulder Joint Clavicle Anatomical Skeleton Model The medical model shows the shoulder abduction, adduction, forward, backward and inward/outward rotation. clearly illustrates the anatomy and mechanics of the shoulder joint with a base. This model is designed as a teaching aid for anatomy, medical and physiology courses Great for school teaching, learning, research display, and also will be a great addition to your lab ornament supplies Package includes: 1 x Shoulder Joint Model 1 x Base Remark: Please allow 0-1cm error due to manual measurement. Pls make sure you dont mind before you bid. [...]
67.66 $ Add to cartSize: 17 x 16 x 16 cm Material: PVC This model is a 1:1 size shoulder joint model that can display shoulder joint abduction, adduction, leaning forward, backward, and inward/outward rotation. Includes: 1 x model note: 1. Since the size above is measured by hand, the size of the actual item could be slightly different from the size above. 2. Due to the lighting effects, monitor settings, etc. There could be some slight difference in the color tone of the [...]
76.80 $ Add to cartProduct functions and features 1. Made from medical class silicone, transparent, soft and smooth2. Radio opaque line through the tube body for X-ray Visualisation3. High volume balloon make sure the catheter can not drop from the urethra4. Be used for short and long-term urination during the surgical procedures5. Can stay in the body for a very long time size Fr16 Fr18 Fr20 Fr22 Fr24 Why choose us? 1. We are a quality supplier of medical equipment, with more than 8 years of experience in designing and manufacturing high-quality medical equipment. 2. We have a strong and professional team to provide [...]
52.24 $ Add to cart509 15pcs/set 4D Disassembled Skull Anatomical Model Detachable Medical Teaching Too W3JD brand new and high quality Features: This item is a lifesize 1:2 replica of human skull model. This adult, life-sized skull is designed to be used by any student of anatomy from beginner to advanced, and can be used by medical professionals, teachers and artists. Made of high quality material for durable use. This skull is great for basic educational demonstration in anatomy and good for tracing use. A good helper for archaeologists. Human Skull Model only, other accessories demo in the picture is not included! Specification: [...]
71.53 $ Add to cartOrthopedics Drill Bits 10pcs/set Stainless steel Drill Bits Practice Instruments DESCRIPTION: The item contains 10 pcs dirll bits Made in stainless steel,High quality Diameter from 0.8mm to 4.8mm, please select the diameter you need Length: 115mm Note: 0.8mm drill - only 60mm Package including: 10pcs Please choose the size you needed. Note: manual measurement, please allow a small amount of error, thank you The instruments need to [...]
53.18 $ Add to cartFeatures: Lifelike, soft and easy to operate. Teaching demonstrations and study practice. Design to improve the medical technique exercises such as cutting, suturing and knotting. Specifications: Material: Nylon/Polypropylene /Silk Braided /Polyester Braided + Stainless Steel Application: Teaching demonstrations Length: 75cm USP: 2/0 , 3/0 , 4/0 Package included: 12Pcs Notice: This Suture Practice Kit is intended for teaching demonstrations or educational purposes only. Its sterile and not intended for personal care, patients or animals surgery. Note: 1.Due to the different monitor and light effect, the actual color of the item might be slightly different from [...]
45.41 $ Add to cartChcę coś kupić ale szukam informacji jak zamówić... |
Kupiłem coś ale chcę poznać status zamówienia... |
Odebrałem paczkę ale mam pytanie lub problem... |
Chcę dokonać zwrotu i potrzebuję informacji... |
Droptech Sp. z o.o. droptech.polska@gmail.com |
ul. Łódzka 118, Piotrków Tryb. Sprzedajemy tylko przez internet |
NIP: 7712911090 REGON 386758083 |
Wysyłka bezpośrednio od producenta lub dostawcy |
DARMOWA WYSYŁKA + ubezpiecznie dostawy + śledzenie przesyłki |
CAŁKOWITY ZWROT podczas reklamacji |
Reviews
There are no reviews yet.