Disposable Medical Pen Torch With Pupil Gauge
- Ref Price:
-
$0.21 - 0.31
/ pc
- Loading Port:
- Ningbo
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 10 Pcs pc
- Supply Capability:
- 100000 Pcs Per Month pc/month
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General Introduction
White Disposable clinical sealed pen light with bright illumination for clinical examination The unit comes sealed with batteries fitted (these are not replacable) Lapel style side depression switch Pupil gauge 2mm - 9m On / Off button Clip to hold pen torch onto uniform Pack Disposable White plastic pen torch complete with batteries. (Non Replaceable Batteries)
Specification
Length | 5" |
Diameter | 1/2" |
Material | ABS |
Feature
With Easy Pupil Gauge on Side from 2mm - 9mm
With Clip - Clip must be pressed down for the light to come on, never forget you've left it on!
Pocket clip activated •Imprinted pupil gauge helps determine pupil size at a glance,extra bright pre-focused beam Bulk Cylinders containing 22 disposable penlights of assorted colours.
These disposable Prestige penlights are clip activated, of plastic construction and have standard illumination. Select from the drop down option from standard solid colours, pearlescent coloured penlights or pupil gauge disposable penlights.
Customized options
Customized label/ Logo can be made onto packing box.
Packaging & Delivery
Package:
1 x Box
Delivery:
Shipping Service | Estimated Delivery Time |
DHL | 2-8 business days |
FedEx | 3-8 business days |
TNT | 2-10 business days |
UPS | 1-7 business days |
EMS | 6-14 business days |
ePacket | 7-12 business days |
China Post Air Mail | 7-15 business days |
China Post SAL | 14-30 business days |
By sea | 30-40 business days |
1. 3-10 business days for Sample Orders; 7-40 business days for Bulk Orders.
2. "Business days" means Monday-Friday, excluding holidays.
3. DHL and UPS cannot ship to military or P.O. boxes address.
4. The Shipping Service above is for reference only, for any other questions, please feel free to contact us.
- Q: Flashlight with 9 LED bulbs, you need a few batteries, a few sections, volts, how much time can take?
- So you should be 3 to 4 batteries in series. As for how long can bright, depends on the capacity of the battery, that is 2000ma/h, which is 2000mA can work for 1 hours, then 200mA current work can work for 10 hours.
- Q: LED flashlight off the ground, it is not enough electricity, what happened?
- Many users buy tank007 bright flashlight after the use of the process is not much attention, so that after the use of a period of time, there will always be a variety of problems, resulting in the use of experience reduced. You know, bright flashlight is different from ordinary flashlight, in the process of using, should pay attention to the following problems, otherwise, not only will reduce the service life of flashlight, but also can bring some unnecessary losses.
- Q: The flashlight LED lamp can receive 220V power
- Can not be directly connected to a single, a single voltage 3 volts, more than 78 series, the voltage can be converted to DC
- Q: Can the lead-acid battery of LED flashlight be replaced by mobile phone lithium battery?
- There is no need to consider lithium battery over, because the lithium battery over voltage is 2.6 volts, while the LED voltage will reach 3 volts, the brightness has been very weak, this time, in addition to fool, I do not see anyone will continue to use it.
- Q: At present, the LED flashlight commonly used in the market, the built-in lead-acid battery is too bad, can use 4 nickel hydrogen rechargeable battery instead?
- Its battery life is short, mainly due to charging circuit caused. At the same time, the lamp component is current limiting resistors, greatly influenced by voltage. The current limiting resistor is selected according to the 4V voltage. When the voltage becomes higher, lamp current will increase obviously. When used instead of 4 Ni MH battery when the battery voltage is 4.8V, current lamp is much greater than 4V, so the lamp of life is very short. At the same time, because the charging circuit design is very unreasonable, the battery life is also very short.
- Q: Buy a few flashlight LED lamp, directly connected to the 5V electric heating lamp why. How to solve?.
- The general electric LED lamp with voltage does not exceed 4.2V, because 18650 of the full battery voltage is 4.2V, voltage to 3.8V protection to prevent the excessive discharge of the battery. The heating lamp is normal, the more heat generating power is also bright brightness. So the LED lamp equipped with aluminum substrate and the copper circuit warehouse to heat.
- Q: What battery is the rechargeable LED flashlight battery? What is the principle?
- Nickel batteries, because the battery is carbon based, the power output is slow, relatively linear, output, use for a long time
- Q: What compulsory certification does it require to import LED flashlights in Europe?
- RoHS is an directive of the European Union. If the products are exported to the EU or Japan, they should comply with ROHS, otherwise they will be fined and criminal penalties will be imposed. So, if you want to export, be prepared. To avoid unnecessary losses. Many manufacturers have abandoned the EU market because they are not in line with rohs.
- Q: LED light resistance, I use flashlight LED lights plus resistors used in the 12V circuit can be used for a long time?
- Your resistance value increases, the resistance value of 1K can be (but may be dark light)
- Q: Which is the best LED flashlight?
- Good is not to say, like the service good, the body is T super hard after three military aviation aluminum hard anodizing and a tough, on the other hand, reducing the weight of.
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Disposable Medical Pen Torch With Pupil Gauge
- Ref Price:
-
$0.21 - 0.31
/ pc
- Loading Port:
- Ningbo
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 10 Pcs pc
- Supply Capability:
- 100000 Pcs Per Month pc/month
OKorder Service Pledge
OKorder Financial Service
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