The upgraded functions are as follows:
1. Cumulative function
2. Chargeable type 
3. Volume is greatly reduced (10.4*6.9*2.9mm)

Features:
1. High sensitivity.
2. Wide measuring range.
3. Advantages of long life.
4. Using of sophisticated military grade GM tube as the core sensor.
 
Application:
1. Material inspection.
2. Environmental test.
3. Radiology Protection.
4. Radiopharmaceuticals screening.
 
Specifications:
- Sensor Type: GM tube
- Detectable species: Beta Gamma X-ray
- Energy Range: 20kev-3.0mev≤±30% (137Cs-)
- Sensitivity: 80cpm /μsv/ (Co-60)
- Test Accuracy: 0.01μsv /h
- Real-Time Range: 0-99.99μsv /h
- Accumulated Range: 0-99.999msv
- Real-Time Error: ≤10% 
- Average Error: ≤3%
- Charging Way: USB 5V, 2A Input 
- Charging Time: ≥4hours
- Voice Source: Real particle sound / Alarm sound / Mute
- Size: 106 x 70 x 30 mm 
- Ambient temperature: -25 ~+45℃

Note: Batteries are not included. It can also powered by 3*1.5V dry battery or 1.2v chargeable battery. Please purchase it by yourself. Thank you! 

Instructions: 
1. Power button ON to boot, Boot automatically display real-time monitoring interface
2. After the shutdown, press and hold off zero current consumption
3. Triangular start button is used to measure the mean, Natural environment there is background radiation (background radiation) It will fluctuate within a certain range.
4. The top of the screen displays a blue font for the "second" real-time update of the dose rate, which is characterized by large fluctuations, update speed, real-time, is the mean of the middle of the red font display, is a mean dose rate period, when detecting an item or the environment when press the start button (this time can no longer move the tester)
5. Enter the state average measurement will display the measurement results after the end of the trend diagram below presents the average real measurement value of each moment, mean measurement is characterized by high precision, the effective dose equivalent response rate real environment, but the elapsed time is longer,
6. Horn button is used to select the sound source device, each time you press the switch once source.
When the small speaker icon is displayed when the artificial alarm sound (only achieve this status only sound the alarm threshold). When the mute icon is displayed when that turn off all sources.
7. The scale key (right key) is used to switch the alarm threshold, Four optional 0.5 / 1.0 /2.0 /5.0. When the source is selected as the speaker state when the threshold is set to be valid. 

Package Included:
- 1 x Geiger Counter Nuclear Radiation Detector
- 1 x Instructions 
- 1 x Gift Box

Package: Normally we use the standard exporting packaging. We also can according to clients' request .

 Shipping : 

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier  we are co-operating at present.

2. By Air: Delivery from the Shanghai airport to customers’ destination city air port.

3. By Sea: Delivery from the Shanghai sea port .

Q1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?

A: Samples arrived often need 3-5 days.

Q3. Do you have any MOQ (minimum order quality)limit?

A: Low MOQ, 1pc for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?

A: We often ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.

Q5. How to proceed an order?

A: Initially, let us know your requirements or application. Besides, We quote according to your requirements or our suggestions. Thirdly, customers confirms the samples and places deposit for formal order. Finally, We arrange the production.

Q6. Is it acceptable to print my logo on the product?

A: Yes. Please inform us formally before our product and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer one-year warranty for our products.

Q8: How to deal with the flaw?

A: Our products are produced in strict quality control system and the percent of pass is often maintained over 99.8%

Please do not hesitate to contact me if you need any further information

Whatsapp/Tel/Wechat: 8619902906050

Web: 

Address: Room 303 Building 2,Youpin Cultural and Creative Park,Zhangkeng,Minzhi Street,Longhua District,518131,Shenzhen,China(Mainland)