Cheapest ESD anti-static handheld surface resistance electrostatic tester

 Product parameters:
The instrument is a portable resistor with a specification of 103 ohms/meter 2 to 1012 ohms/m2 with an accuracy of ±10 1/2. It is mainly used to measure the surface resistance grounding resistance. When measuring the surface resistance, just place the instrument on the surface of the object and press the red test button. The instrument will then illuminate the corresponding lamp or insulation display in the range of 103 ohms/meter 2 to 1012 ohms/m2. When measuring the grounding resistance, repeat the above process and insert the grounding plug into the socket that is connected to the grounding point.

Power: 9 volt PP3 alkaline battery
Measuring voltage: 9 volts
Temperature range: operating temperature 5 degrees Celsius to 49 degrees Celsius
Storage temperature: -15 degrees Celsius to 60 degrees Celsius
Relative humidity: 0% to 90% (non-condensing state)
Measurement: 10 orders of magnitude
Transition point: 1/2 logarithm (3.16 × 10n)
Transition point accuracy: ± 1/2
Accuracy: ±10%
Repeatability: ± 5%
Weight: 170 grams

Instrument specifications:
Size: 130mm x 70mm x 25mm
Power: 9V alkaline battery
Application: anti-static workshop, inspection room use
About the use of the grounding wire inside: The grounding wire is inserted into the tester jack, the parallel electrode corresponding to the direction of the jack is insulated, and then the object is tested by using the crocodile clip at the other end of the parallel electrode and the grounding wire. Generally, the non-planarized product can be tested. , or test the resistance of the workbench and the ground test, etc. There are 10 indicators. When the tester is attached to the surface of the object and the red button is pressed, the corresponding light will light up. 3-5 is conductive, 6-12 is antistatic coefficient (surface resistivity), and the other separate lamp position is insulated lamp.

Anti-static tester measurement index description:

10 to 3-5 power = conductor

10 to the 10-10th power = anti-static (ESD anti-static standard)

10-11 of the 10th power = insulator (12th power completely insulated)

Note: The measured object can not be too humid, otherwise it will affect the test accuracy!

 
Surface resistance of the object:
The 12th power ohm with a resistance greater than 10 is an insulator. An 11-th power ohm of greater than 10 to the sixth power of less than 10 is an antistatic body. A fifth power ohm of greater than 10 to the third power of less than 10 is an electrical conductor.

The concept of anti-static plastic:

when the surface resistance of plastics and products: more than 10 times, it is easy to generate static electricity; it has certain anti-static performance between 8-10 times; there is a good between 6-8 powers. Anti-static performance; has the best anti-static performance between 4-6 power; when it reaches 4th power below, it has considerable electrical conductivity and belongs to conductor semiconductor material.

 Product function description
 Instructions:
To measure the surface impedance, place the watch on the surface to be tested, press and hold the red TEST button, and the continuously lit light-emitting diode (LED) indicates the magnitude of the measured surface impedance.
103=1 kohm green LED
104=10 kohm green LED
105=100 kohm green LED
106=1 megaohm yellow LED
107=10 megaohm yellow LED
108=100 megaohm yellow LED
109=1000 megaohms yellow LED
1010=10000 megaohm yellow LED
1011=100000 megaohm yellow LED
1012=1000000 megaohms red LED
1012=Insulated Red LED

1. OEM Manufacturing is welcome. 

2. Sample order is accepted.
3. We will reply you for your inquiry within 24 hours.
4. After shipping, we will track the products for you once every two days, until you get the products. 
5. When you got the goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer the solution for you.
6. The warranty of our products is 1 year.

Q1. What is your packaging terms?
Usually, we package our products in color boxes and brown cartons. Provide a reasonable minimum order quantity of OEM services. If you have a legally registered patent, we can package the item into your brand box after receiving your authorization. The cost depends on the quantity.

Q2. What is your payment terms?
Western Union, T/T and Paypal are 100% advanced before sending the product. If you need additional terms, please discuss with our sales staff.

Q3. What is your shipping terms?
EXW. If you need additional terms, please discuss with our sales staff.

Q4. How is your delivery time?
In general, the number of 100 sets or less is only 2-10 working days. The exact delivery time depends on the model of the material, the stock of the material and the quantity of the order.

Q5. What is your sample policy?
We do not have a minimum order quantity for sample orders. And the sample order can enjoy the fastest lead time only one day after receiving the payment.

Q6. Do you test all the goods before delivery?
Yes, we performed 100% testing before delivery and all products were tested for at least 48 hours to ensure good quality.

Q7. How do you make our business a long-term and good relationship?
1. We maintain good quality and competitive prices to ensure customer benefits;
2. We respect each customer as our friend, we do business in good faith, make friends with them,
No matter where they come from.