Bulletin 2700-E

PRECISION MEASURING

INSTRUMENTS

2

Classiﬁ cation

Model

Number

Measuring Range (Accuracy) Page

SELECTOR GUIDE FOR PRECISION MEASUREING INSTURUMENTS

0.1 1 10 100m

Ω

110100

Ω

110100k

Ω

110100M

Ω

Wheatstone

bridge

2768 4

(±0.01 to ±0.05%)

2755 5

(±0.1 to ±0.6%)

Double bridge

2752 6

(±0.3%)

2769 5

Standard

resistor

2792A 7

Variable resistor

279301

9

(±0.01%)

279303

(±0.05%)

278610

10

(±0.05 to ±2%)

278620

(±0.05 to ±0.5%)

0.1 1 10 100µV

Galvanometer

2707

3

2708