700019239 June 2021 Rev. 1
Specifications are subject to change without notification.
Quick Start Guide
MS5908A
Circuit Analyzer
The special attention should be paid when using the test and measurement instrument because improper usage may cause electric shock and damage the equipment.
– Use proper measurement category (CAT), voltage, and amperage rated probes, test leads, and adapters for the measurement.
– Do not use or store the device around explosive gas, vapor, or under high temperature and humidity.
– When handling the test probes and crocodile clips, keep your fingers behind the physical guard.
– Examine the measuring test leads (if present) before use. Any element of which the insulation deteriorates (even partially), replace them with proper functional test leads.
– Connect the common test lead before the live test lead and remove the live test lead before the common test lead.
– Before measuring current, make sure the instrument fuses available and disconnect the power supply to the circuit test
– Remove the batteries if the device is not used for an extended period of time, or if stored in temperatures above 45 °C. If the batteries are not removed, battery leakage can damage the device.
Contents
Specifications
| Range | Resolution | Accuracy | |
| Line Voltage | 85.0~135.0V | 0.1V | ±(1.0%+2) |
| Peak Line Voltage | 120.0~190.0V | 0.1V | ±(1.0%+2) |
| Voltage With Loading Equipment | 10.0~135.0V | 0.1V | ±(2.5%+2) |
| Line Frequency | 0.00~3.00Ω >3.00Ω | 0.01Ω 0.01Ω | ±(2.5%+2) No, ensure |
| Impedance-live and Neutral & Earth | 0.0~10.0V | 0.1V | ±(2.5%+2) |
| Neutral-Ground Voltage | 1ms~6.5S | 1mS | ±(2.5%+2) |
| RCD Trip Time | 30mA~37mA | 0.1mA | ±(1.0%+2) |
| RCD Trip Current | 1ms~6.5S | 1mS | ±(1.0%+2) |
| GFCI Trip Time | 6mA~9mA | 0.1mA | ±(1.0%+2) |
| GFCI Trip Current | 6mA~9mA | 0.1mA | ±(1.0%+2) |
| Voltage Drop | 0.1~99.9% | 0.10% | ±(2.5%+2) |
| Voltage Drop Load Current | 12/15/20A |
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Measurement
MGL AMERICA, INC.
2810 Coliseum Centre Drive,
Ste. 100 Charlotte,
North Carolina 28217 USA
Tel: +1 833-533-5899
Email: cs.na@mgl-intl.com
SKU Number: MS5908ACBGLO
http://www.mastech-group.com/support.php?n=0
CAT III 300V
1 YEAR
LIMITED WARRANTY
Documents / Resources
 | MASTECH MS5908A Circuit Analyzer [pdf] User Guide MS5908A, Circuit Analyzer, MS5908A Circuit Analyzer |
