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Category | Test Equipment |
---|---|
Model | SP-152A |
Manufacturer | A.W. Sperry Instruments |
Type | Analog Multimeter |
Display | Analog |
AC Voltage Ranges | 10V, 50V, 250V, 1000V |
Resistance Ranges | Rx1, Rx10, Rx100, Rx1k, Rx10k |
Continuity | Yes |
Accuracy | ±3% of full scale |
DC Voltage Ranges | 2.5V, 10V, 50V, 250V, 1000V |
DC Current Ranges | 50uA, 2.5mA, 25mA, 250mA |
Input Impedance | 20kΩ/V (DC), 9kΩ/V (AC) |
Describes the A.W. SPERRY SP-152A as an analog multimeter with 7 functions and 20 ranges.
Lists the key attributes and advantages of the SP-152A, including durability and design elements.
Details technical specifications like sensitivity, accuracy, fuse type, power source, dimensions, weight, and measurement ranges.
Specifies the items included in the product packaging, such as test leads, batteries, and instructions.
Provides detailed steps for safely measuring AC and DC voltages, including range selection and polarity.
Instructs on how to measure DC current, emphasizing series connection, range selection, and safety.
Details the procedure for measuring resistance, stressing de-energized circuits and zero adjustment.
Explains how to test the charge status of 1.5Vdc and 9Vdc batteries using the multimeter.
Provides step-by-step instructions for safely replacing the internal batteries in the SP-152A.
Guides the user through the process of replacing the protective fuse, specifying type and rating.
Offers advice on how to clean the exterior of the multimeter using appropriate methods and materials.