Discontinued

Extech 412440-S

Calibration Source Checker

The Extech 412440-S is a low cost, pocket-sized Calibration Source Checker for simulating current loops and for providing a quick and easy way for checking calibration of meters or controllers. It sources three current levels (4 mA, 12 mA, and 20 mA). Bright red LEDs indicate simulation output and battery status. An overload indication occurs when a load exceeds 240 ohms. Comes complete with 9 V battery, case, and calibration cable terminated with subminiature and spade lug connector.

规格

一般参数
电流环路检查点 4mA, 12mA and 20mA
电流环路检查点基本精度 ±0.1mA
过载显示 >240Ω @ 20mA; >400Ω @ 12mA; >1,200Ω @ 4mA
其他详情
保修 2 years
尺寸 3.5 × 2.3 × 1" (89 × 58.4 × 25.4mm)
电源 1 × 9V battery
认证 CE
重量 10oz (283.5g)

资源和支持

Datasheet

Extech 412440-S Datasheet

User Manual

Extech 412440 User Manual GB

Certification

Extech 412440 Declaration of Conformity

Export Restrictions

The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.