产品图片	产品名称/型号	产品简单介绍
	AC/DC Leakage Current Tester 228	交直流泄漏检测仪，Test for dangerous leakage current with the Simpson Model 228, designed to meet the latest UL, IEC, and ANSI specifications. The 228 detects both AC and DC leakage current and simulates human response at three different levels -- reaction, let-go, and burn hazard. Each Model 228 comes with
	AC Leakage Current Tester 229-2	交流泄漏检测仪，Testing for dangerous small leakage currents is easy with the Simpson Model 229-2 Leakage Current Tester. For use in appliance field service, in the lab, or in production, the 229-2 approximates the human threshold of perception in det
	Micro-Ohmmeter 444	High accuracy and a high resolution 4-1/2 digit LCD display make the 444 perfect for testing conductive coatings, high power fuses, and antenna grounding systems. With a test voltage of only 100uV, the 444 will not "punch through" contamination or corrosion. The 444 comes with a test lead with a BNC
	Insulation Tester 501	Simpson's Model 501 is the newest addition to its insulation tester family. The Model 501 can be used for general purpose insulation tests that require voltages from 50 V to 1000 V only. Additionally, this instrument is equipped with AC and DC measuring ranges up to 1000 V.
	High Voltage Insulation Tester 505	Simpson's Model 505 High Voltage Insulation Tester is capable of measuring insulation resistances from 10 kilohms to 1 teraohm with eight selectable test voltages up to 5000 V. As a safety feature, the insulation tester acts as an AC/DC voltmeter to measure the absence of voltage in networks up to 2
	Line Loop Tester 8455	Simpson’s Model 8455 Line Loop tester detects line shorts, opens and multiple ringers, DC voltages and loop resistance. It can measure DC voltage up to 100 volts and loop resistance to 2 megohms. A front panel “reverse polarity” switch allows
	Railroad Tester TS113	The Simpson TS-113 Volt-Ohm-Milliammeter Railroad Test Set is a rugged, reliable instrument that has been designed for use by trained and qualified technicians associated with the Railroad Signaling and Communications Field. In construction and general principle, it follows closely the prove
	Digital Panel Meter Mini135 M145	Mini M135 M145 Digital Panel Meter
	Digital Panel Meters Mini-Max Series	Digital Panel Meters Mini-Max Series
	Digital Panel Meters Falcon Series	Falcon Series Digital Panel Meters
	Digital Panel Meters 2800 Series	2800 Series Digital Panel Meters
	Advanced Digital Panel Meters Hawk 3	Advanced Digital Panel Meters Hawk 3
	Advanced Digital Panel Meters Hawk 3 Temperature	Advanced Digital Panel Meters Hawk 3 Temperature
	Accessories Current Shunts	Accessories Current Shunts Reduce high DC Current Signal to Either 50 or 100 Millivolt Drop 1% Accuracy with 5 Foot Leads
	Accessories Thermocouples	Accessories Thermocouples： Quick Disconnect Thermocouple Assemblies 316 SS-Ungrounded Junction Thermocouple Insulated Softwire Standard
	Accessories Transformers	Accessories Transformers
	Accessories Transducers	Transducers：Reduces AC Current Signal Down to 4-20 mA DC Screw Terminals for Easy Connection
	Accessories Multipliers	Accessories Multipliers：Reduce High AC Voltage Signals Down to 150 VAC Reduce High DC Voltage Signals to 500 Microamperes DC
	Accessories 1/8 DIN NEMA 4 Removable Cover	Accessories 1/8 DIN NEMA 4 Removable Cover
	Accessories Bezel and Illumination Kits	Accessories Bezel and Illumination Kits