Cropico DO4002 Portable Digital Microhmmeter

The Cropico DO4002 digital microhmmeter offers true portability without any sacrifice to accuracy or functionality. The DO 4002 is a portable digital milli ohmmeter is a practical instrument for low resistance measurement, ideal for use in multiple industries workshop, field or test labs. The DO4002 microhmmeter is made of a rugged construction & contained in a sturdy plastic case. The measured values are displayed on a large LCD screen which allows for ease of viewing. Automatic or manual range selection is available and many advanced features are included. FEATURES: True 4 terminal measurement eliminates lead resistance errors. Measuring range from 4 milli ohm to 400 ohm. 1 micro ohm resolution. True zero capabilities. Digital Calibration. Auto / Manual range selection. Open circuit lead warning LED. 1A measuring current. Auto power off to maximise battery life. Cropico DO4002 Specifications Range Resolution Typical Current Accuracy @ 20°C +5°C 1 Year Temperature Coefficient (°C) 400 Ω 100 mΩ 1 mA +(0.05% Rdg + 0.02% FS) 30 ppm Rdg + 1 ppm FS 4 Ω 10 mΩ 10 mA +(0.05% Rdg + 0.02% FS) 30 ppm Rdg + 1 ppm FS 40 Ω 1 mΩ 100 mA +(0.05% Rdg + 0.02% FS) 30 ppm Rdg + 1 ppm FS 400 mΩ 100 µΩ 1 A +(0.05% Rdg + 0.03% FS) 30 ppm Rdg + 4 ppm FS 40 mΩ 10 µΩ 1 A +(0.05% Rdg + 0.05% FS) 30 ppm Rdg + 25 ppm FS 4 mΩ 1 µΩ 1 A +(0.05% Rdg + 0.01% FS) 30 ppm Rdg + 25 ppm FS Additional Specifications Measurement 4 terminal Kelvin/Thomson principle eliminates errors due to lead resistance. Display 15mm LCD 4000 count with automatic decimal point and polarity indication. Ranges 6 automatic or manual selection with LED indication. Terminals 4mm safety sockets. Safety EN 61010-1 EMC-3N 61236. Zero and Ave Buttons to null measurement offsets. Protection 415V rms maximum at the measurement terminals will blow internal protection fuse. Calibration Digital security key protected. Battery Removable pack with 5 x 1.5V non-rechargeable batteries. Separate rechargeable pack, charger and docking station as optional extras. Working Temperature 0 to +40°C relative humidity 80% max non-condensing. Storage Temperature -20 to +50°C. Dimensons 215 x 130 x 55 mm (w x h x d) approx. Weight 0.8 kg (2lbs). Cropico DO4002 warranty 1 year (subject to product registration with Seaward).

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