KYORITSU 3321A / 3322A / 3323A

• AC Voltmeter with linear, easy-to-read scales. 
• Auto discharge function; any charge stored in the circuit under test will be automatically discharged after testing. 
• Designed to meet IEC/EN 61010-1 CAT.III 600V, CAT.II 1000V 
• Color-coded scales for easy reading. 
• Back light function to facilitate working at dimly illuminated locations. 
• Test lead set with remote control switch. 
• Shoulder strap for hands free. 

MODEL

3321A

3322A

3323A

Insulation Resistance

DC Test Voltage

250V/500V/1000V

125V/250V/500V

25V/50V/100V

Measuring Range

50MΩ/100MΩ/2000MΩ

20MΩ/50MΩ/100MΩ

10MΩ/10MΩ/20MΩ

Mid-Scale Value

1MΩ/2MΩ/50MΩ

0.5MΩ/1MΩ/2MΩ

0.2MΩ/0.2MΩ/0.5MΩ

First Effective
Measuring Range

Accuracy

0.05~20MΩ(250V)
0.1~50MΩ(500V)
2~1000MΩ(1000V)

0.02~10MΩ(125V)
0.05~20MΩ(250V)
0.1~50MΩ(500V)

0.01~5MΩ(25V)
0.01~5MΩ(50V)
0.02~10MΩ(100V)

|±5% of Indicated Value

Second Effective
Measuring Range

Accuracy

20~50MΩ(250V)
50~100MΩ(500V)
1000~2000MΩ(1000V)

10~20MΩ(125V)
20~50MΩ(250V)
50~100MΩ(500V)

5~10MΩ(25V)
5~10MΩ(50V)
10~20MΩ(100V)

|±10% of Indicated Value

AC Voltage

600V

Accuracy

|±3% of Full Scale Value

Safety Standard

IEC/EN 61010-1

CAT.III 600V,CAT.II 1000V

Withstand Voltage

5550V AC for 1 minute

Power Source

R6P(AA)(1.5V) × 6

Dimensions

105(L) × 158(W) × 70(D)mm

Weight

520g approx.

Accessories

7103(Test Lead with Remote Control Switch)
Pouch for Test Leads
Shoulder Strap
7081(Guard Connection Lead): 3321A only
8017(Extension Prod)
R6P(AA) × 6
Instruction Manual

Optional

7115(Extension Probe)
8016(Pickel Type Prod)
9089(Carrying Case)