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Precision Double Bridge 2752
Most Application :
Measuring of Cable resistance per length(Ohm/meter) in Cable manufacturer laboratory .
Very accurate resistance measurement use as standard resistance meter.


- Laboratory-grade accuracy 0.03 to 0.05%
- Quick readout without error
- Excellent long-term stability: The resistance elements are made of selected manganin wire, stabilized by both artificial and natural aging after being wound.
- Perfect guard system
- Stable measurement: The dial switches offer low contact resistance and little change due to aging, giving stable operation. Inner/outer contact type plugs are used for changing the multiplication factor, assuring little change in the resistance due to reinsertion of plugs.
- Built-in standard resistors
- Bar resistor measurement

Dimensions 310 x 491 x 140 mm
12 1/4 x 19 3/8 x 5 1/2 in.
Weight 11.5 kg
25.3 lbs
Measuring Range 0.1000m to 111.10 in five digits
Measuring Arm (At Multiplier x1) 100m x 10 + 10m x 10 + 1m x10 + (0.05 to 1.05m)
Multiplier x 0.001 x 0.01 x 0.1 x 1 x 10 x 100
Accuracy At resistances potential
Leads and current leads less then 10m/wire;
(0.03 of reader +1) at temperature at 10 to 35C2.5C,
(0.05 x multiplier +0.01m) at temperature at 10 to 40C
Insulation Resistance More than 100M at 500V DC between the electric circuit and the case
Dielectric Strength 500V AC for one minute between electric circuit and case
Case Grey metal Case, with plastic feet and carrying handles
Current Rating 30A at x 0.001, 10A at x 0.01, 3A at x 0.1, 0.5A at x 1, 0.15A at x 10, 0.05A at x 100
Optional Accessories 2012 DC Volt-ammeter
2707 electronic galvanometer (rear cover)
2753 Measuring Cords
2754 clamp device.
2791 Slide resistor