The AMPTEC 601ES Digital Multimeter is used to measure stray voltage and current in harsh weather environments. Additionally, all internal circuits are conformal coated, it contains an internal all-metal Faraday cage, and has a built-in self-test to ensure ultimate integrity of measurement. The 601ES DMM is approved by the NASA/WFF Safety Office for compliance with the WFF Range Safety Manual (RSM) and USAF’s Space Wing (AFSPC), proving its intelligent design is ultra-safe.
Designed for military and defense programs, the AMPTEC 601ES DMM is used to measure stray voltage and current. The 601ES comes in a durable, waterproof case and features a built-in self-test to ensure integrity of measurement. Our NASA Range Safety Board and USAF Space Wing Board approvals, custom conformal coated internal circuits, and all-metal Faraday Cage prove that the 601ES is the safest DMM on the market.
Nominal Current - 5 mA - 5 mA - 0.5 mA - 50 uA - 5 uA
Failsafe Current - 8 mA - 8 mA - 1.5 mA - 150 uA - 15 uA
Resolution - 100 uΩ - 1 mΩ - 10 mΩ - 100 mΩ - 1 Ω
Accuracy - 2 V to 200 V AC/DC: ± 0.5% of range - 600 V AC/DC: ± 1% of reading range - 2 A AC/DC: ± 0.5% of reading range - 2 Ω to 20 KΩ: ± .05% of (reading + range)
Display - 4 1/2 digit LED - Terminals - 4-wire Kelvin
Storage Temperature Range - -20 °C to 70 °C - Operating Temperature Range - 0 °C ± 50 °C
Dimensions - 9.5″ x 11″ x 5″ - Weight - 8 lbs.
Power - 4 ea AA batteries - Max. Input Voltage - 650 VRMS
Open Circuit - 1.6 VDC - Max. Failsafe Current - 8 mA
Overload - Display flashes “>>>OR” - Update - 300 ms.