nsg 437. The EM Test ACS 500N series offers basic performance targeted for 50/60 Hz harmonics and flicker testing. nsg 437

 
 The EM Test ACS 500N series offers basic performance targeted for 50/60 Hz harmonics and flicker testingnsg 437  Get air and contact discharge tips and accessories for a variety of testing requirements

Accessories. NSG 437 comprehensively fulfills virtually all international standard requirements. Monthly Rentals Ship Today Order Online, Easy Checkout 2 Days Free. Generates clipped Load Dump pulses. The NSG 437 ESD simulator is designed to sit comfortably in the operator’s hand, with operating conditions constantly displayed and accessible on a bright, clear. The simulator is simple, convenient and safe to use. Rent Teseq NSG 438 30kV ESD Simulator Gun . Rent Teseq NSG 438 30kV ESD Simulator Gun . Request A Quote Choose options. $0. NSG 438 ESD Simulator. This DN is designed to be used with the NSG 437 or the NSG 438 ESD simulators. For exclusively 30kV testing with the standard 150pF/330Ω network for IEC 61000-4-2 we offer the NSG 438A. 1; Power Sources. Air- and contact-discharge to 30 kV Color touch panel control Advanced. Teseq NSG 437 Electrostatic Discharge (ESD) Simulator Gun for GR-1089 & IEC 61000-4-2. 2 / 50 μs and ring wave impulses 0. Add to cart. We provide a test solution from Teseq, the custom discharge networks which can be used with the NSG 437 and NSG 438. The Teseq NSG 438 AUTO is a high end ESD simulator introduced by Schaffner in the 1990's to appeal 30kV ESD immunity needs and ISO 10605. More information: thanks to talented Teseq employee Sascha Tschumi for his great. The INA 4561 is an 100pF/1. INA 4423 - Carry case for NSG 437/438. The Teseq / Schaffner NSG 435’s microprocessor-based controller and multifunction keypad provide the operator with instant. Ergonomic design and advanced functionality. AMETEK CTS ESD Simulators User manual V 1. Suitable for IEC. Add to cart More. Rent Teseq NSG 438 30kV ESD Simulator Gun . Specifically designed for connector contact testing. $895. The easy to use touch screen, ergonomic. Air- and contact-discharge to 30 kV Color touch panel control Advanced. The higher voltage capabilities are often embedded into the simulators with high voltage relays (see block diagram below Teseq NSG 437). The whole range of parameter setting possibilities, including polarity selection, counter functions and breakdown detection, remains fully available up to the maximumThe Haefely ONYX 30 kV electrostatic discharge simulator is It is the most ergonomic ESD test gun without an additional base control unit that can be battery or mains operated. electric drives, high voltage batteries, DC-DC converters, on-board chargers and other high voltage components. . The pistol-shaped NSG 435 simulator is designed to sit comfortably in the operator’s hand, with current operating conditions constantly displayed and clearly visible. NSG 437. Air- and contact-discharge to 30 kV Color touch panel control Advanced. All best sellers. 00. INA 417B - Opto-link to a PC. 30kV Air & Contact Discharge 150pF/330Ohms; Ideal for IEC 61000-4-2 Compliance (100Volt Steps) Color touch screen & Preprogrammed Standards; Teseq US ESD Distributor . 1; Power Sources. Even more convenient is the touch panel display of the NSG 437 and NSG 438 with keypad func -. 00. 00 . The University of Wisconsin-Milwaukee is accredited by the Higher Learning Commission, a regional accreditation agency recognized by the U. 30kV Air and Contact Discharge. The NSG 437 ESD simulator is designed to sit comfortably in the operator’s hand, with operating conditions constantly displayed and accessible on a bright, clear color touch display. The simulator is ergonomically designed to be held easily for long duration test procedures. The Teseq NSG 437 Electrostatic Discharge (ESD) Simulator Gun for GR-1089 & IEC 61000-4-2 is designed to sit comfortably in the operator’s hand, with operating conditions constantly displayed and accessible on a bright, clear color touch display. View largerTeseq NSG 437 Electrostatic Discharge (ESD) Simulator Gun for GR-1089 & IEC 61000-4-2 . . Monthly Rentals Ship Today Order Online, Easy Checkout 2 Days Free. collection. NSG 438 ESD simulator comprehensively fulfills virtually all international standard requirements and supports proposed future standards. Teseq NSG 437 Electrostatic Discharge (ESD) Simulator Gun for GR-1089 & IEC 61000-4-2 . Get ISO 17025 calibrated equipment and fast deliveries on the Teseq NSG 435 & MD 102A/103A. $895. Resistance:330 Ohm. 29. S. The whole range of parameter setting possibilities, including polarity selection, counter functions and breakdown detection, remains fully available up to the maximum discharge voltage. Product Family Power Quality & Electrical Test. Rent Teseq NSG 438 30kV ESD Simulator Gun . Our Catalog is a general source of information about course offerings, academic programs and requirements, expenses. Having gone through meticulous development and intensive beta testing, the AES 5501 contains unique features and uncompromising quality and conformity found nowhere else. Teseq NSG 437 Electrostatic Discharge (ESD) Simulator Gun for GR-1089 & IEC 61000-4-2 Air- and contact-discharge to 30 kV Color touch panel control Advanced. This DN is designed to be used with the NSG 437 or the NSG 438 ESD simulators. (tripod not included) INA 4430. NSG 437 comprehensively fulfi lls virtually all international standard requirements. Students who are participating in a global or multicultural study experience (includes both domestic and international), enroll in NSG 437, an online or a face-to-face seminar (credit-bearing) that will allow students to thoughtfully examine both their experience and their chosen environment. 3 ns for ONYX ESD Gun; Teseq (Schaffner) 403-149 Replacement Contact Discharge Tip for NSG 435. Haefely ONYX 30 kV ESD Test. 437 ESD Simulator. The EMC Shop typically has every Teseq model and most popular accessories in stock, calibrated and ready to ship for sales orders on new units as well as rental or used equipment. Department of Education. $895. LD 200N series. Add to cart. 30kV Air & Contact Discharge Test System. $199. NSG 437 comprehensively fulfills virtually all international standard requirements. Teseq NSG 438 ESD Simulator. Rent and Buy Discharge Networks for the Teseq NSG series (NSG 435, NSG 437, & NSG 438), EM Test Dito, ESD3000 by EMC Partner. NSG 321 B Health Assessment Across the Lifespan to Promote Clinical Judgment Health Assessment in Nursing. Electrostatic Discharge (ESD) simulator for immunity testing in compliance with IEC61000-4-2 and ISO10605, up to 30 kV. Alternators produce a high-energy (load dump) pulse on a vehicle’s power system when the battery is disconnected. NSG 437 . The simulator is simple, convenient and safe to use. Monthly Rentals Ship Today Order Online, Easy Checkout 2 Days Free. Air- and contact-discharge to 30 kV Color touch panel control Advanced. Ergonomic design and advanced functionality. 00. All of our automotive EMC test equipment rentals comes with A2LA accredited calibration. Includes NIST Calibration w/ Data and Waveforms. 3 EN61000-4-2: Electrostatic Discharge Immunity Test DataWe have 1 Ametek NSG 5071 manual available for free PDF download: Quick Start Manual And Safety Instructions . The Teseq NSG 437 Electrostatic Discharge (ESD) Simulator Gun for GR-1089 & IEC 61000-4-2 is designed to sit comfortably in the operator’s hand, with operating conditions constantly displayed and accessible on a bright, clear color touch display. Teseq NSG 437 Electrostatic Discharge (ESD) Simulator Gun for GR-1089 & IEC 61000-4-2 . 商家询价. 0 2 . Overview -. NSG 435; dito; 30 kV. The simulator is simple, convenient and safe to use. Simulateurs ESD : esd NX30 esd NX30. The simulator is ergonomically designed to be held easily for long duration test procedures. GTEM Cells. Setup and use the Schaffner / Teseq NSG 437 ESD gun for pre-compliance or certification checking or to evaluate weak spots in your product design. AMETEK CTS ESD-Simulatoren Benutzerhandbuch V 1. All testing is available from one output connector. $895. Teseq NSG 437-AUTOMOTIVE ESD Simulator/Gun, 30kV includes: Discharge Pistol, IEC 61000-4-2 330 Ohm/150pF High Voltage Network, Mains adapter / charging unit 80 – 240VAC, Ground cable, User manual. These immunity test generators have the ability to test to 30 kV and offer a variety of networks. 00. Teseq NSG 437 Electrostatic Discharge (ESD) Simulator Gun for GR-1089 & IEC 61000-4-2. Built-in ISO self-calibration procedure. NSG 438NSG 438A . Teseq INA4381 Automotive Discharge Network for ISO 10605 150pF/2kOhm. Rental - 1 Month. Accessories. It also detects real or valid air- discharges, thereby avoiding misleading discharge counts. nsg 437 esd Air- and contact-discharge up to 30 kV Light version featuring un- compromised test performance Compliant with a wide range of standards (IEC, ANSI, SAE, ISO) tor is simple, convenient and safe to use. . $990. Based on over 60NSG 437 Auto Rent & Buy New - Teseq Automotive ESD Gun. Capacitance: 100 pF. Based on over 60 optional discharge networks, the NSG 437 can meet any of today’s automotive manufacturers’ standards. Take advantage of two year warranty of parts and labor from Teseq & EM Test and quick deliveries. . $895. Teseq NSG 437 Electrostatic Discharge (ESD) Simulator Gun for GR-1089 & IEC 61000-4-2 . Ametek CTS electrostatic discharge (immunity) products include the NSG 435, NSG 437, NSG 438, Dito, and NX30. This program has been approved by the registrar of the Private. Up to 30kV output in both contact and air discharges. To adapt NSG 437 or 438 pistols to classics tripods as generally used for cameras. MD 102A; CTR 2; Harmonics & Flicker Analyzers. Even more convenient is the touch panel display of the NSG 437 and NSG 438 with keypad func -. Charge remover (for NSG 438 and NSG 439 series only) INA 4421. The NSG 438 ESD simulator is designed to sit comfortably in the operator’s hand, with operating conditions constantly. 00. Haefely ONYX 16 kV ESD Generator Gun . Activity log. Add to cart. NSG 437 comprehensively fulfi lls virtually all international standard requirements. The NSG 437 simulator is designed to sit comfortably in the operator’s hand, with current operating. Order Type. Teseq NSG 437-AUTOMOTIVE ESD Simulator/Gun, 30kV includes: Discharge Pistol, IEC 61000-4-2 330 Ohm/150pF High Voltage Network, Mains adapter / charging unit 80 – 240VAC, Ground cable, User manual. Teseq NSG 438 - Buy & Rent 30kV ESD Simulator/Gun. 2nd. 6-1ns RC. separate simulator, such as the Teseq NSG 435, NSG 437 or NSG 438. The NSG 6000 consists of an integrated RF signal generator, RF switch and EUT monitoring interfaces. . NSG 437; NSG 438/NSG 438A; esd NX30 Series; Accessories. 9 other products in the same category:The pistol-shaped Teseq (formerly Schaffner) NSG 435 ESD simulator for IEC 61000-4-2 is designed to sit comfortably in the operator’s hand, with current operating conditions constantly displayed and clearly visible. In Stock. Rent Teseq NSG 438 30kV ESD Simulator Gun . An Overview of the Teseq (Schaffner) NSG 438 ESD Simulator Gun. 2. Built-in 0. Add to cart More. The NSG 438 is calibrated in conformity with IEC 61000-4-2. Get rental or purchase price the Teseq (Schaffner) NSG 435 ESD simulator/gun that provides air(16. NSG 437; NSG 438/NSG 438A; esd NX30 Series; Accessories. . . NetWave 20 Series; NetWave 30 Series; NetWave 67 Series; NetWave 108 Series; NetWave 90 Series; NetWave 3 Series; NetWave 7 Series; ACS. Flexibility – enables users to. Web access is a necessity. Rent and Buy it today from the only authorized sale partner of Teseq ESD simulators in the United States. The NSG 437 ESD simulator is designed to sit comfortably in the operator’s hand, with operating conditions constantly displayed and accessible on a bright, clear color touch display. Designed to be used with the NSG 437 or NSG 438. NSG 437 generates pulses from 200 V to 30 kV, both in air- and contact-discharge operation. Buy the Teseq NSG 437/NSG 438 fast rise time tip (INA 4411) from the sole US ESD distributor for Teseq and EM Test ESD simulators and test accessories. Version : 1. 00 . . $895. Rent Teseq NSG 438 30kV ESD Simulator Gun . Color Touch Display with Activity Log and Self Test. To adapt NSG 437 or 438 pistols to classics tripods as generally used for cameras. The easy to use touch screen, ergonomic design, modular RC units, multilingual interface, remote control software, built-in LED light and temperature & humidity display. NSG 6000A. 00. NSG 437 comprehensively fulfills virtually all international standard requirements. The simula-tor is simple, convenient and safe to use. The NSG 437 ESD simulator is designed to sit comfortably in the operator’s hand, with operating conditions constantly displayed and. Their quality products combined with ability to meet a variety of testing needs make them an ideal test solutions. . Monthly Rentals Ship Today Order Online, Easy Checkout 2 Days Free. . Teseq NSG 435 Teseq NSG 437 Teseq NSG 438 Teseq NSG 438A (Same as EM Test ESD NX30) Teseq NSG 438 Auto. The NSG 438 ESD simulator is designed to sit comfortably in the operator’s hand, with operating conditions constantly displayed and accessible on a bright, clear color touch display. 00. NSG 435. Transient Specialists conveniently located in the mid-west offers a variety of EMC test equipment rentals to accommodate your testing needs. NSG 437 comprehensively fulfills virtually all international standard requirements. 2021 . 5k Ohm CR network for GT-30R / 06-00079B; Rental - ISO 10605 Automotive RC Module Package for Teseq NSG 438; EMC Partner ESD3000DM5 RC Module Set for RTCA/DO-160 &. Show More. 16 Hand / Metal Model ESD Compliance. Even more convenient is the touch panel display of the NSG 437 and NSG 438 with keypad func - tions for setting test parameters. Rent Teseq NSG 438 30kV ESD Simulator Gun . Add to Compare. Rent Teseq NSG 438 30kV ESD Simulator Gun . . The simula-tor is simple, convenient and safe to use. Color touch panel control. NSG 437 comprehensively fulfills virtually all international standard requirements. The Ringwave is a non-repetitive damped oscillatory transient occurring in low. Transient Specialists is the only authorized sale partner of Teseq/EM Test ESD simulators and accessories in the United States. Monthly Rentals Ship Today Order Online, Easy Checkout 2 Days Free. Monthly Rentals Ship Today Order Online, Easy Checkout 2 Days Free. The NSG 437 ESD simulator is designed to sit comfortably in the operator’s hand, with operating conditions constantly displayed and accessible on a bright, clear color touch display. The GTEM 250 has a maximum septum height of 250 mm and is suitable for emissions and immunity testing. The NSG 437 ESD simulator is designed to sit comfortably in the operator’s hand, with operating conditions constantly displayed and accessible on a bright, clear color touch display. Systems for the testing of immunity of electronic and electrical subassemblies against transients that occur in vehicles, conducted on both battery and signal/data lines as defined in ISO 7637-2 and ISO 7637-3, ISO 16750-2, ECE Reg. 00. 3. $895. 10% off Calibration Service for Life. 2 standard. This video is a brief overview of each ESD Gun/test system. 3. conditions constantly displayed and clearly visible. For use with Teseq NSG 437 or Teseq NSG 438 ESD simulator systems. Based on over 60 optional discharge networks, the NSG 437 can meet any of today’s automotive manufacturers’ standards. 16, RTCA/DO-160 and many more ESD immunity standards. . Rent Get Quote. The CA BS 200N is directly connected to the output of the BS 200Nx. Teseq INA 4411 Fast Risetime Test Tip for NSG 437/NSG 438 ESD Gun; Teseq INA 4417 ESD Tip with Multifunctional Banana Connector; Teseq (Schaffner) INA 4415 Flexible Test Tip Set for NSG 437/NSG 438;. NSG 438/NSG 438A. Switchable Bleedoff/Charge Remover. Standard (150pF/330Ohm) The discharge network supplied with every standard ESD gun package is the 150pF, 330 Ohm resistance/capacitance module used to meet IEC 61000-4-2, RTCA/DO-160, MIL-STD-461G CS118, ITU-T K20, ISO 10605, IEC 60601 and others. Add to cart. NSG 438/NSG 438A. Rent and Buy Discharge Networks for the Teseq NSG series (NSG 435, NSG 437, & NSG 438) and EM Test Dito. Air- and contact-discharge to 30 kV Color touch panel control Advanced. Ergonomic design and advanced functionality. 2. This simulator/gun is provides testing to IEC 61000-4-2, ISO 10605, and many manufacturer standards. Teseq NSG 435 Teseq NSG 437 Teseq NSG 438 Teseq NSG 438A (Same as EM Test ESD NX30) Teseq NSG 438 Auto. Manufacturer. NSG 437 generates pulses from 200 V to 30 kV, both in air- and contact-discharge operation. Description The NSG 437 simulator is designed to sit comfortably in the operator’s hand, with current operating conditions constantly displayed and clearly visible. The NSG 437 ESD simulator is designed to sit comfortably in the operator’s hand, with operating conditions constantly displayed and accessible on a bright, clear color touch display. $895. Specifications: Capacitance: 250 pF; Resistance: 500 Ohm; Compatible with Teseq NSG 437 and NSG 438 Models; Accessories. This is an overview of all of the Teseq ESD Guns. $895. . Activity log. NSG 437 comprehensively fulfills virtually all international standard requirements. 5 kV ESD Simulator for IEC 61000-4-2. Based on over 60 optional discharge networks, the NSG 437 can meet any of. The whole range of parameter settings including The NSG 437 ESD simulator is designed to sit comfortably in the operator’s hand, with operating conditions constantly displayed and accessible on a bright, clear color touch display. 00 New. Get rental or purchase price the Teseq (Schaffner) NSG 435 ESD simulator/gun that provides air(16. This military standard from 1984 provides testing methods and requirements for electroexplosive subsystem safety for space systems. Even more convenient is the touch panel display of the NSG 437 and NSG 438 with keypad func- tions for setting test parameters. The NSG 437 ESD simulator is designed to sit comfortably in the operator’s hand, with operating conditions constantly displayed and accessible on a bright, clear color touch. . NSG 437 offers optimal freedom of movement around the workplace and is an ideal test instrument not just for the development engineer but also for quality control purposes, system tests and for investigations in the field. Even more convenient is the touch panel display of the NSG 437 and NSG 438 with keypad func -. $895. Built-in Activity Log. EM Test CSL 200 Horizontal Coupling Plane for ISO 10605 Automotive ESD Test. Rent Teseq NSG 438 30kV ESD Simulator. . MD 102A; CTR 2; Harmonics & Flicker Analyzers. 30 kV. Teseq / Schaffner INA 405 Ni-Mh Battery Pack Refurbishment for NSG 435 ESD Gun . The Teseq NSG 437 Electrostatic Discharge (ESD) Simulator Gun for GR-1089 & IEC 61000-4-2 is designed to sit comfortably in the operator’s hand, with operating conditions constantly displayed and accessible on a bright, clear color touch display. B We provide specialized discharge networks for HBM, military, and automotive testing to 30kV with ISO 17025 A2LA calibrations. $895. Teseq NSG 437 ESD Simulator System. 00. The 403-826 air discharge tip for the NSG 437 series & NSG 438 series of simulator allows for air discharge testing. $895. Our Catalog is a general source of information about course. Run your ESD Tests from a PC. DPA 500N; DPA 503N & AIF 503N; DPA 500N1. 00. Add to cart More. 3 ns for ONYX ESD Gun; Teseq (Schaffner) 403-149 Replacement Contact Discharge Tip. Teseq NSG 438 ESD Simulator or. $895. 1; Power Sources. NSG 437 comprehensively fulfills virtually all international standard requirements. The target can be purchased as an option to the ESD generators, NSG 435, NSG 437, NSG 438 and more. Air- and contact-discharge to 30 kV Color touch panel control Advanced. Teseq NSG 437 Electrostatic Discharge (ESD) Simulator Gun for GR-1089 & IEC 61000-4-2 . The Teseq (Schaffner) INA 4561 Discharge Network 100 pF / 1500 Ohm per MIL-STD 883 for NSG 437/438 is compatible with the Teseq NSG 438 ESD Simulator Gun. Teseq NSG 438 ESD Simulator. Significant for the test are the high amplitude, the short rise time, the high repetition frequency. Where the rise time of 0,8 ns specified in most standards represents more than 80% of real cases. Transient Specialists is the sole US distributor for Teseq ESD Equipment. $0. In the case of air discharges the simulator is discharged by holding the tip close to the EUT. Automatic self calibration of the NSG 437 is performed at every start up, taking the unit to maximum voltage in both polarities to. Request Quote/More Info Add to Compare. Teseq offers the world’s most comprehensive range of EMC systems for immunity and emissions testing. Schweiz . Keep Reading. Students who are participating in a global or multicultural study experience (includes both domestic and international), enroll in NSG 437, an online or a face-to-face seminar (credit-bearing) that will allow students to thoughtfully examine both their experience and their chosen environment. 5k Ohm CR network for GT-30R / 06-00079B; Rental - ISO 10605 Automotive RC Module Package for Teseq NSG 438; EMC Partner ESD3000DM5 RC Module Set for RTCA/DO-160 &. $895. Based on over 60 optional discharge. The INA 4382 is an 330pF/2kΩ for electrostatic discharge testing for ISO 10605 and many other Automotive ESD testing. Haefely ONYX 30 kV ESD Test Gun . The Teseq (Schaffner) INA 4569 Discharge Network 200 pF / 0 Ohm for NSG 437/438 is compatible with the Teseq NSG 438 ESD Simulator Gun. Keep Reading. It is required for magnetic field testing. NSG 437 generates pulses from 200 V to 30 kV, both in air- and contact-discharge operation. . Compliant. Teseq NSG 438 - Buy & Rent 30kV ESD Simulator/Gun. NSG 437 Rent & Buy New - Teseq 30kV ESD Gun 150pf/330Ω. Switzerland . The University of Wisconsin-Milwaukee is accredited by the Higher Learning Commission, a regional accreditation agency recognized by the U. . 5 kV. This tip will not work with the NSG 435 or other simulators. 30 kV ESD simulators fulfill both ISO 10605 and IEC 61000-4-2 testing requirements. Transient Specialists is the only authorized sale partner of Teseq/EM Test ESD simulators and accessories in the United State s. . ISO 10605 (2001), (2008) For use with the Teseq NSG 437 or Teseq NSG 438 ESD Simulator Gun. Manufacturer: Teseq - Schaffner Air- and contact-discharge up to 30 kV Light version featuring uncompromised test performance Compliant with a wide range of standards (IEC, ANSI, SAE, ISO) Touch panel display controls Easily and quickly interch. Teseq INA4382 ISO 10605 Discharge RC Network for NSG 437/NSG 438 - 330pF/2kOhm. Condition. This tip will not work with the NSG 435 or other simulators. 静电放电模拟器NSG437. Teseq. NSG 437; NSG 438/NSG 438A; esd NX30 Series; Accessories. Add to cart More. $895. 00. NetWave 20 Series; NetWave 30 Series; NetWave 67 Series; NetWave 108 Series; NetWave 90 Series; NetWave 3 Series; NetWave 7 Series; ACS. Teseq NSG 437 Electrostatic Discharge (ESD) Simulator Gun for GR-1089 & IEC 61000-4-2 . Manufacturer: Teseq - Schaffner New Units Ship Same Day Includes 2-Year Warranty Calibration Certificate with Data and Waveforms 10% off Calibration Service for Life Ergonomic design and advanced functionality. Capacitance: 500 pF. Synthesis of knowledge from current and past learning experiences and application of clinical decision making to provide comprehensive nursing care to individuals, families, groups, and communities. To adapt NSG 437 or 438 pistols to classics tripods as generally used for cameras. Microprocessor- All the functions are ”on-board”, including a pre-. S. Rent Teseq NSG 438 30kV ESD Simulator Gun . As supplied in the basic set, the system is equipped with a 150 pF / 330 ΩThe NSG 437 ESD simulator is designed to sit comfortably in the operator’s hand, with operating conditions constantly displayed and accessible on a bright, clear color touch display. Teseq NSG 438 ESD Simulator $0. 4153 Reinach BL1 . This allows for additional testing beyond the 150 pf/300 Ω the commonly tested to IEC 61000-4-2. The Teseq NSG 437 Electrostatic Discharge (ESD) Simulator Gun for GR-1089 & IEC 61000-4-2 is designed to sit comfortably in the operator’s hand, with operating conditions constantly displayed and accessible on a bright, clear color touch display. . Air- and contact-discharge to 30 kV Color touch panel control Advanced. More info. 16 with 150pF/330Ω network. Wolters Kluwer . 00. 3 ns for ONYX ESD Gun; Teseq (Schaffner) 403-149 Replacement Contact Discharge Tip for NSG 435 ESD. NSG 437. Teseq's NSG 437 also includes this unique, new feature.