Gwinstek Gom-804 & Gom-805 DC Microohmmeter or Resistance Tester for Four Wire Diode Measurement Laboratory Equip

• Customization: Available
• After-sales Service: Provide
• Warranty: 1 Year
• Model NO.: GOM-804
• Display Type: Digital Only
• Certification: RoHS
• Customized: Non-Customized
• Transport Package: Box
• Specification: 30
• Trademark: GWinstek
• Origin: China

Product Description

Product Description

 

Specification

Model	GOM-804 & GOM-805
Name	DC Milli-Ohm Meter
Brand	gwinstek
Series	GOM

* 50,000 counts	* 3.5" (320 x 240) TFT LCD display	* High accuracy of 0.05% precision	* 1Amp test current, 0.1µ resolution	* Fast measurement of 60 readings per second
* Four wire resistance measurement	* Temperature compensation measurement function	* Delayed measurement	* 20 sets of panel setting memory	* Dry circuit (GOM-805 only)
* Drive modes (GOM-805) : DC+/DC-, Pulsed, PWM, Zero, Standby	* Drive modes (GOM-804) : DC+, Standby	* Interface: USB device, RS-232C, Handler/Scan/EXT I/O, and GPIB (option)	Guwei Electronics introduces a new generation of DC micro ohmmeter - GOM804/805, which uses a 3.5 inch TFT display screen and a maximum measurement display of 50000 counts	GOM-804 & GOM-805 DC Milli-Ohm Meter

Gwinstek Guwei Electronics Launches a New Generation of
DC Microohmmeter - GOM804/805

 

GOM-804/805 feature 3.5-inch TFT display, maximum 50,000 counts measurement display, the rapid sampling rate of 60 readings per second, optimum 0.05% measurement precision, four wire measurement method as well as the temperature measurement and temperature compensation measurement function to meet the requirement of low resistance measurement application. The GOM-805 also includes various drive modes and Dry circuit for contact resistance measurement applications. More features, including 20 sets of panel setting memory and many external control interface such as RS-232C, USB, Handler/Scan/EXT IO or GPIB (option), greatly elevate GOM-804/805 milliohm meter's convenience on practical applications.

 

GOM-804/805 adopt 3.5-inch color LCD to enhance the clarity of measurement results and to provide display for related setting criteria that tremendously brings up the completeness of test information. Additionally, GOM-804/805, with the optimum 0.05% precision, augment the measurement speed to 60 sampling rate per second and maintain the display digits of five instead of four despite of different speed selections. Furthermore, the independent functionality keys and direction keys together increase the operational convenience which allows users to complete their measurement tasks with intuitive convenience and speed.

 

GOM-805 provides Dry circuit and various drive modes (DC+, DC-, Pulsed, PWM) for measurement applications on different materials. The pulsed current output mode is suitable for interacting conductors of different materials and this output mode is to reduce the thermal EMF influence, which is caused by electric potential difference generated from different conductors acting on different temperatures while conducting low resistance measurements. The DC+ and DC- output modes are best for the measurement requirements of inductive components. The PWM output mode, ideal for changing temperature sensitive materials, can avoid resistance value variation which is due to over load happened on current measurement for a long period of time. During the DC+, DC- and Pulsed drive is supplied; the Dry circuit can work with them also. Dry circuit can limit the applied voltage under the open circuit voltage of 20mV to avoid over voltage occurred on the both ends of components. The over voltage will damagethe oxide coating and the thin layer of contact surface, as a result, the validity of measurement will then be ruined. For instance, contact resistance of connector measurement is one of the applications.

Company Profile

Packaging & Shipping

FAQ

 

 1,Who are we?
Dongguan Qihang Electronic Technology Co., Ltd. is a professional company engaged in the research and development, sales, maintenance, measurement, technical consulting, and provision of Bluetooth RF testing systems and testing solutions for RF, microwave, and electronic testing instruments.

2,How to ensure quality?
Before shipment, our quality inspector will conduct a comprehensive test of the product to ensure that the customer receives the instrument without any issues

3,What can I buy from here?
We can provide various instruments for Keysight, Ceyear, Tektronix, Rohde&Schwarz, Agilent, Keithley, Anritsu, and Lecroy

4,Why do you want to purchase from us instead of other suppliers?
We have good prices and the advantage of overseas warehouses, which can make the goods arrive faster. And a good after-sales solution.

5,Where do we ship from and how long is the delivery time?
Shipping from Guangdong, China, with a delivery time of 15 working days.