There is a hairline crack in glass panel. You can see in photo.It does not effect performance. Meter is still under factory seal. Vintage Soviet Ussr Combined Electrical Analogue Instrument 43102 is designed to measure DC voltage, rms AC voltage sine wave, DC resistance, speed of the crankshaft of the engine, including engines with non-contact ignition system, and the angle of the closed state of the breaker contacts four-, six-and eight-cylinder engines with electric 12V and negative polarity of the "masses". Specifications: Electrical appliances combined analog devices 43102: The limits of the scale (initial and final values of the measuring range) limits. Allowed values of the basic errors of the device in normal conditions of use (Table 2), the values of current consumption device correspond to the values specified in Table 1; Table 1: Values of the combined unit of consumed electrical analog device current 43102 Measurand Measuring range (initial and final value) Maximum permissible inaccuracy Consumption of no more than Direct current voltage 0V-2V, 0V-20V, 0V-40V ± 1,5% 0.105 mA AC voltage 60V-400V ± 2,5% 0.510 mA DC Resistance 0 k = 0, 1 k, 0 k, 100 k ± 2,5% 0.16 mA Rotational speed of the engine crankshaft 0min 1500min -1, -1, -1 0min-9000min -1 ± 2,5% 15mA The angle of the closed state of the breaker contacts 0 º -45 º, 0 º -60 º, 0 º -90 º ± 2,5% 15mA Table 2 Limits. Allowed values of the basic errors of the combined unit of electrical analogue instrument 43102 in normal conditions of use Influence quantity Average value (range) AMBIENT TEMPERATURE 20 º C ± 5 º C Regulations Horizontal ± 2 º The orientation of the device (relative to Earth's magnetic field) any An external magnetic field Geomagnetic field An external electric field The virtual absence of Relative air humidity : 30% -80% Atmospheric pressure 84kPa-106, 7kPa (630mm.rt.st.-802mm.rt.st.) Frequency of measured voltage 45Hz-65Hz The shape of the measured AC Sinusoidal with THD less than 2% Power supply circuit ohmmeter 1.35 In-1 65V The power supply voltage measuring circuit speed of the engine crankshaft and the angle of the closed state of the breaker contacts 10.8 V-15, 0V Ferromagnetic ground - The coefficient of the variable component of the DC voltage no more than 3% The limits of acceptable basic and additional errors in the combined unit of electrical analogue instrument 43102 expressed in the form of error given by the formula: γ = ± ((100 ∙ Δ) / X) where Δ - the absolute error, X - normalizing value. Normalizing values are given in determining the errors are: - When measuring DC and AC current, frequency, engine speed and the angle of the closed state of the breaker contacts - a finite value of the measurement range; - When measuring the DC resistance - the entire length of the scale, with a minimum of: - 46mm - for measuring range 0 k, 100 k; - 54mm - for measuring range 0 MW-100 MW; The limits of permissible values of the combined instrument additional errors electrical analogue instrument 43102 due to the slope of the device by 10 ° in any direction from the changes of ambient temperature for each 10 ° C does not exceed the limit of acceptable basic error; Will be shipped by Air Mail International priority mail.Thanks for lookingI will ship to Worldwide. PayPalor Paypal eCheck.Please contact me for shipping rates to Your country that is not listed in shipping location section and I will send You a shipping price.
