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AT520L Battery milliohm Meter

• Parameters: AC Resistance , DC voltage
• Accuracy: R: 0.3%, V: 0.05%
• Range: R: 1μΩ- 3.2kΩ, V:100μV-60V DC
• Signal Source: AC 1kHz, open-circuit voltage smaller than 20mV, measurement current smaller than 10mA
• Range: Automatic and manual with 6 ranges

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AT525 Handhold Battery Tester

• Parameters: ACR DCV
• Accuracy: R：0.5%±5dgt（resolution 0.001mΩ）V：0.05%±5dgt（resolution 0.1mV）
• Range: R：0.001mΩ~3.3000Ω V：0.0001V～60.000V
• Signal Source: AC：1kHz open-circuit voltage：<30mV Test current：<15mA
• Range: Automatic, Manual, Norminal, 4 ranges

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AT526 Battery Meter

• Parameters: ACR, DCV
• Accuracy: R：0.5% V：0.01%
• Range: R：0.001mΩ~33.000kΩ V：0.00001V~120.000VDC
• Signal Source: AC 1kHz，Test current：<150mA
• Range: Automatic & Manual, 7 ranges

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AT526B AC Resistance Meter

• Parameters: ACR, DCV
• Accuracy: R：0.5% V：0.01%
• Range: R：0.001mΩ ～ 33.00Ω V：0.0001V~60.000VDC
• Signal Source: AC 1kHz，open circuit voltage <20mV，Test current：<150mA
• Range: Automatic & Manual , 5 ranges

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AT526C AC Low ohm Meter (Battery Internal Resistance Meter)

• Parameters: AC Resistance, DC voltage
• Accuracy: Resistance:0.5% ; Voltage:0.01%
• Range: Resistance：0.001mΩ~33.000kΩ Voltage：0.00001V~120.000VDC
• Signal Source: AC 1kHz，Test current：<150mA
• Range: 7 ranges, auto & manual

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AT527 AC Low ohm Meter (Battery Internal Resistance Meter)

• Parameters: ACR, DCV
• Accuracy: Accuracy of Resistance 0.5%, voltage 0.01%
• Range: Test range 0.0001mΩ~3.3000kΩ & 0.00001V~400.000VDC
• Signal Source: 1kHz, frequency stability: 20ppm
• Range: 7 ranges,3mΩ~3kΩ. auto , manual,, nominal.

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AT527A AC Low ohm Meter (Battery Internal Resistance Meter)

• Parameters: ACR, DCV
• Accuracy: Resistance accuracy: 0.5%，Voltage accuracy: 0.01%
• Range: Test range：0.0001mΩ~3kΩ & 0.00001~200.000V
• Signal Source: 1kHz, stable frequency: 20ppm
• Range: 3mΩ~3kΩ with 7 range test.Auto, manual, Nominal.

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AT527B AC Low ohm Meter (Battery Internal Resistance Meter)

• Parameters: ACR, DCV
• Accuracy: Accuracy of resistance 0.5%，voltage accuracy 0.01%
• Range: Test range 0.0001mΩ~3kΩ & 0.00001~800.000V
• Signal Source: 1kHz, Frequency stability: 20ppm
• Range: 3mΩ~3kΩ with 7 ranges. Automatic,Manual and Nominal

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AT527H AC Low ohm Meter (Battery Internal Resistance Meter)

• Parameters: ACR, DCV
• Accuracy: Accuracy of resistance: 0.5%，voltage: 0.01%
• Range: Test range: 0.0001mΩ~3kΩ & 0.00001~1000.00V
• Signal Source: 1kHz, frequency stability: 20ppm
• Range: 3mΩ~3kΩ with 7 ranges. automatic, manual and nominal.

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AT527L AC Low ohm Meter (Battery Internal Resistance Meter)

• Parameters: ACR, DCV
• Accuracy: Accuracy of resistance: 0.5%，voltage: 0.01%
• Range: Test range: 0.0001mΩ~3.3kΩ & 0.00001~60.00V
• Signal Source: 1kHz, frequency stability: 20ppm
• Range: 3mΩ~30Ω with 7 ranges. automatic, manual and nominal.

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AT528 Handheld AC milliohm meter

• Parameters: ACR, DCV
• Accuracy: R: 0.5%±5dgt（resolution:0.01mΩ） V：0.1%±5dgt（resolution:1mV)
• Range: R: 0.01mΩ~2.000kΩ V：1mV～50V
• Signal Source: AC:1kHz open circuit voltage：<30mV Test current：<15mA
• Range: 6 ranges, automatic, manual, nominal

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AT528L Handheld Battery meter

• Parameters: ACR, DCV
• Accuracy: R: 0.5%±5dgt（resolution:0.01mΩ） V：0.1%±5dgt（resolution:1mV)
• Range: R: 0.01mΩ~2.000kΩ V：1mV～50V
• Signal Source: AC:1kHz open circuit voltage：<30mV Test current：<15mA
• Range: 4 ranges, automatic, manual, nominal

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AT526G Fuel Cell Meter

• Parameters: ACR, DCV
• Accuracy: R：0.5% V：0.01%
• Range: R：0.001mΩ~33.000kΩ V：0.00001V~400.000VDC
• Signal Source: AC 1kHz，Test current：<150mA
• Range: Automatic & Manual, 7 ranges

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AT527F AC Low ohm Meter (Battery Internal Resistance Meter)

• Parameters: ACR, DCV
• Accuracy: Resistance accuracy: 0.5%，Voltage accuracy: 0.01%
• Range: Test range：0.0001mΩ~3kΩ & 0.00001~200.000V
• Signal Source: 1kHz, stable frequency: 20ppm
• Range: 3mΩ~3kΩ with 7 range test.Auto, manual, Nominal.

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AT572B AC Low ohm Meter (Battery Internal Resistance Meter)

• Parameters: ACR, DCV
• Accuracy: Accuracy of resistance 0.5%，voltage accuracy 0.01%
• Range: Test range 0.0001mΩ~3kΩ & 0.00001~800.000V
• Signal Source: 1kHz, Frequency stability: 20ppm
• Range: 3mΩ~3kΩ with 7 ranges. Automatic,Manual and Nominal

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AT527K Battery Meter

• Parameters: ACR, DCV
• Accuracy: Accuracy of resistance: 0.5%，voltage: 0.01%
• Range: Test range: 0.0001mΩ~3kΩ & 0.00001~1500.00V
• Signal Source: 1kHz, frequency stability: 20ppm
• Range: 3mΩ~3kΩ with 7 ranges. automatic, manual and nominal.

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AT529 AC Low ohm Meter (Battery Internal Resistance Meter)

• Parameters: ACR, DCV
• Accuracy: Accuracy of Resistance 0.5%, voltage 0.01%
• Range: Test range 0.0001mΩ~330000Ω & 0.000001V~400.000VDC
• Signal Source: 1kHz, frequency stability: 20ppm
• Range: 7 ranges automatic, manual, and nominal. Range nominal: The instrument will automatically select the range based on the nominal value.

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AT529A AC Low ohm Meter (Battery Internal Resistance Meter)

• Parameters: ACR, DCV
• Accuracy: Accuracy of Resistance 0.5%, voltage 0.01%
• Range: Test range 0.0001mΩ~330000Ω & 0.000001V~200.000VDC
• Signal Source: 1kHz, frequency stability: 20ppm
• Range: 7 ranges automatic, manual, and nominal. Range nominal: The instrument will automatically select the range based on the nominal value.

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AT529B AC Low ohm Meter (Battery Internal Resistance Meter)

• Parameters: ACR, DCV
• Accuracy: Accuracy of Resistance 0.5%, voltage 0.01%
• Range: Test range 0.0001mΩ~330000Ω & 0.000001V~800.000VDC
• Signal Source: 1kHz, frequency stability: 20ppm
• Range: 7 ranges automatic, manual, and nominal. Range nominal: The instrument will automatically select the range based on the nominal value.

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AT529H AC Low ohm Meter (Battery Internal Resistance Meter)

• Parameters: ACR, DCV
• Accuracy: Accuracy of Resistance 0.5%, voltage 0.01%
• Range: Test range 0.0001mΩ~330000Ω & 0.000001V~1000.000VDC
• Signal Source: 1kHz, frequency stability: 20ppm
• Range: 7 ranges automatic, manual, and nominal. Range nominal: The instrument will automatically select the range based on the nominal value.

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AT527S Battery Meter

• Parameters: ACR, DCV
• Accuracy: Accuracy of resistance: 0.5%，voltage: 0.01%
• Range: Test range: 0.0001mΩ~3kΩ & 0.00001~2000.00V
• Signal Source: 1kHz, frequency stability: 20ppm
• Range: 3mΩ~3kΩ with 7 ranges. automatic, manual and nominal.