GW Instek GOM-805

• Large 3.5” (320 x 240) TFT LCD Display
• High accuracy resistance measurement with resolution down to 1µΩ
• 4 Wire precision milliohm resistance measurement with high basic accuracy of 0.05%
• Complete with 4-wire kelvin clips for superior contact and high accuracy measurements.
• Zero or relative resistance adjustment function.
• 10 x Resistance measurement ranges from 5.000mΩ with a resolution of 1µΩ to 5.0000MΩ
• Resistance measurement via 6 different drive modes DC+, DC-, Pulse, PWM, Zero and Standby.
• Dry circuit testing to measure contact resistance according to the DIN IEC 512 and ASTM B539.
• Rapid sampling of up to 60 readings per second.
• Comparator function for resistance pass fail testing.
• Temperature measurement, compensation and conversion. (With Accessory PT100 Probe)
• Save/Recall settings for 20 memory function set ups.
• Suitable for wide power supply range from 100-240V AC.
• Compact bench top design just 223mm (W) x 102mm (H) x 283mm (D).
• External Control D-sub 25-pin, RS-232C & USB interface.

GOM-805 is a modern high precision Resistance Meter suitable for accurate low resistance measurements it also offers the ability to measure up to 5MΩ with a basic accuracy of 0.5%. The instruments display features a colour TFT-LCD screen for easy-to-read measurement results, each primary and secondary measurement result is displayed prominently on the display along with any corresponding settings. For sequential measurement results, such as those from the scan or binning function, are tabulated in an intuitive and easy-to-read format. In addition, the meters can recall previously used settings upon start up, allowing the meter to be ready the next time it used in a matter of moments. The meters can also save or recall up to 20 sets of function settings. Independent functionality keys and direction keys together increase the operational convenience which allows users to complete their measurement tasks with intuitive convenience and speed. Resistance measurement can be performed via 6 different measuring signals DC+, DC-, Pulse, PWM, Zero and Standby. The GOM-805 also offers Dry circuit testing to measure the contact resistance of switches and connectors according to the DIN IEC 512 and ASTM B539 standards. The open circuit voltage will not exceed 20mV in this mode to prevent the oxidization layer on metal switches and connector points from breakdown. For automatic testing The GOM-805 has a handler interface designed for automatic testing. The handler interface outputs the status of PASS, FAIL, HI, LO, READY and EOT signals and inputs a trigger control signal. Automatic testing is used with the binning, compare and scan functions. For computer control applications, RS-232 and USB interfaces are also available as standard.

• GOM-805 Unit
• GTL-308 4-Wire Test Lead