Sperry instruments DSA2009TRMS User Manual

Figure 1
Functional Buttons
LCD Display
Rotary Switch
Clam Jaw
Current Signal
Output Terminal
COM Terminal
Input Selector
Trigger
1
OPERATING INSTRUCTIONS
13 Function True RMS Digital Clamp Meter
DSA2009TRMS
IMPORTANT: RECEIVING INSTRUCTIONS
Visually inspect all components for shipping damage. If you find damage,
notify the carrier at once.
Shipping damage is NOT covered by warranty. The carrier is responsible
for all repair or replacement costs resulting from damage in shipment.
Dual insulation Diode
Grounding Low battery
Warning prompt AC or DC (Alternating current or direct current)
AC (Alternating current) Danger! High voltage!
DC (Direct current) Comply with EU standard
Continuity Test
I. DISPLAY SYMBOLS (See Figure 2)
1 Low Battery
2 Manual Range
3 Auto Range
4 DC
5 Negative Polarity
6 AC
7 True RMS
8 Low Pass Filter
9 DC Current # Clearing
10 Simulation Bar & Graduated Scale
11 Inrush
12 Voltage (Volt, millivolt)
13 Current (Amp)
14 Frequency (Hertz)
15 Resistance (Ω, kΩ, MΩ)
16 Capacitance (nF, uF, mF)
17 Diode
18 Continuity
19 Duty Ratio
20 Data Hold
21 Slave Display
22 Relative Value
23 Minimum Value
24 Maximum Value
25
Auto Shutdown
Read this owners manual thoroughly before use and save.
Input Terminal
Figure 2
1
4
5
6
8
9
11
3
2
18
15
13
14
16
12
17
10
19
2024
23
25
22
21
7

Sperry instruments DSA2009TRMS Specifications

General

Brand	Sperry instruments
Model	DSA2009TRMS
Category	Measuring Instruments
Language	English

Summary

Display Symbols

Features and Measurement Functions

Safety Warnings

General Specification

Technical Specification

Measurement

DC and AC Voltage Measurement

Guides users through measuring DC and AC voltages, including frequency display.

Resistance and Continuity Testing

Details steps for measuring resistance and performing continuity tests.

Diode Test

Explains how to perform diode tests, including forward voltage drop readings.

Frequency Measurement

Explains how to measure frequency using the clamp meter's input terminals.

DC and AC Current Measurement

Provides instructions for measuring DC and AC currents using the clamp meter's jaws.

Special Measurement Functions

Covers Current Signal Output, Select Key, and Max/Min modes.

Maintenance

General Maintenance and Battery Replacement

Covers cleaning, care, and step-by-step battery replacement instructions.

Sperry Instruments Limited Lifetime Warranty