Model

Description

464

Test Set

900

Numatron indicator

913

Numatron indicator

920

Numatron indicator

930

Numatron indicator

939

Numatron auxiliary

1056

Capacitor, fixed

1058

Capacitor, variable

1070

Capacitor, 3-dial

1071

Capacitor, 3-dial, precision

1520

Inductor, variable

1530

Inductor, fixed

2350

Galvanometer

2400

Galvanometer

2430

Galvanometer

2437

Null Detector

2460

Galvanometer

2730

Digital printer

2760

Precision voltmeter

3100

Rotary switch series

3294

Knife switch

3702

Key switch

4001

NBS type stand

4232-B

Precision Wheatstone Bridge

4249

Megohm Conductance Standard

4258

Kohlrausch Slidewire

4271

Percent Limit Bridge

4282

Portable Wheatstone Bridge

4283

Portable Wheatstone Bridge

4285

Kelvin Bridge

4288

Portable Kelvin Bridge

4320

Kelvin Ratio Box

4393

Ratio Set

4395

Voltage Divider

4398

Precision Ratio Set

4399

Precision Divider

4666

Jones bridge

4760

Wheatstone Bridge

5300

Type S Test Set

5305

Type S2 Test Set

5430

Type U Test Set

6800

Macbeth Illuminometer

7308

Standard Cell

7311

Standard Voltage Reference

7401

pH Meter

7405

pH Meter

7414

pH Meter

7552

K-2 Potentiometer

7553

K-3 Potentiometer

7553-AX

K-3 Potentiometer Facility

7554

K-4 Potentiometer

7554-AX

K-4 Potentiometer Facility

7555

K-5 Potentiometer

7555-AX

K-5 Potentiometer Facility

7556

K-6 Potentiometer

7556-AX

K-6 Potentiometer Facility

7582

Volt Box

7592

Volt Box

7593

Volt Box

7594

Precision Volt Box

8017

Portable Temperature Bridge

8064

Portable Temperature Bridge

8069

Mueller Bridge, G-2

8078

Portable Temperature Bridge

8079

ER Thermometer Bridge

8163-B

Platinum Resistance Thermometer

8167-B

Platinum Resistance Thermometer

8248-X

Switch Units

8256-X

Rotary Switches

8257-X

Rotary Switches

8401

Precision Bath

8403

Bridge and Bath

8410

Steam Point Apparatus

8411-X

Fixed Temperature Standard

8620

Optical Pyrometer

8627

Optical Pyrometer

8630

Optical Pyrometer

8640

Automatic Optical Pyrometer

8641

Automatic Optical Pyrometer

8646

Automatic Optical Pyrometer

8656

Portable Potentiometer

8657

Portable Potentiometer

8686

Portable Potentiometer

8690

Portable Potentiometer

8691

Portable Potentiometer

8692

Portable Potentiometer

8693

Portable Potentiometer

8694

Portable Potentiometer

8695

Portable Potentiometer

8696

Portable Potentiometer

8700-X

Reference Thermocouple

8710-B

Reference Thermocouple

9009

Calibrating Furnace

9009-AX

Calibrating Furnace System

9696

Portable Calibrator

9828

Null Detector

9829

Linear Amplifier

9834

Null Detector

9835

Null Detector

9836

Null Detector

9838

Null Detector

9844

Null Detector

9876

Power Supply

9878

Voltage Reference

9879

Voltage Reference

9912

Run-Up Box

9914

Loop Tester

9919

Portable Calibrator