Aim-TTi BS407 Ohmmeter, 20 kO Max, 1µO Resolution, 4 Wire

Maximum Resistance Measurement = 20 kO
Resistance Measurement Resolution = 1µO
Measurement Type = 4 Wire
Battery Type = Rechargeable NiMH
Power Source = Battery, Mains
Dimensions = 230 x 220 x 82mm
Weight = 1.3kg
Height = 82mm
Length = 230mm
Maximum Accuracy = +0.1 %
Maximum Operating Temperature = +40°C
Minimum Accuracy = ±0.1 %
Width = 220mm

Kelvin test lead set, operating manual, mains lead. Milli/Micro Ohm BS407. Portable instrument (98 x 219 x 240mm, 1.5kg) capable of measuring very low resistance to high accuracy. Unusually wide measuring range combined with features such as a 20mV clamp makes for wide range of applications. Wide measurement range of 1mO to 20kO Four terminal measurement using Kelvin lead set High basic accuracy of 0.1% Current reversal switch for thermal EMF detection Current diversion switch for easy zero setting Battery operation (Ni-MH) with built-in charger Minimal warm-up time Switchable 20mV clamp for 'dry circuit' testing