MASTECH MS2308 Earth Resistance Tester User Guide

: June 6, 2024
: MASTECH

Table of Contents

Contents
Specifications
Documents / Resources
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)

MS2308 Earth Resistance Tester
User Guide

MASTECH MS2308 Earth Resistance Tester 1 YEAR
LIMITED WARRANTY
700019220 April 2021 Rev. 1
Specifications are subject to change without notification.

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.

Specifications

| Resolution| Accuracy| Range
---|---|---|---
3 Pole & 4 Pole Resistance| 0.001Ω| ±(5%+10)| 0.02Ω~300kΩ
AC20/48V
94Hz/105Hz/111Hz/128Hz/AFC
Selective mode
(3 poles clamp /4 pole clamp)| 0.001Ω| ±(5%+10)| 0.02Ω~20kΩ
AC20/48V
94Hz/105Hz/111Hz/128Hz/AFC
Non-auxiliary-polar mode
(clamp)| 0.001Ω| ±(5%+10)| 0.02Ω~20kΩ
AC20/48V
94Hz/105Hz/111Hz/128Hz/AFC
Non-auxiliary-polar mode
(clamp)| 0.001Ω| ±(10%+10)| 0.02Ω~150Ω
AC20/48V
94Hz/105Hz/111Hz/128Hz/AFC
2/4 Pole R (DC)| 0.001Ω| ±(5%+10)| 0.02Ω~3kΩ
DC20V
2 Pole R (AC)| 0.001Ω| ±(5%+10)| 0.02Ω~300kΩ
AC20V
94Hz/105Hz/111Hz/128Hz/AFC
Soil Resistivity ρ| 0.001Ω| ±(5%+10)| 0.02~1000
AC20/48V
94Hz/105Hz/111Hz/128Hz/AFC
(kΩ ．m)
A~| 1mA| ±(5%+5)|
20mA~2A

MASTECH MS2308 Earth Resistance Tester - 3

EMEA
MGL EUMAN S.L.
C/ Picu Castiellu, Parcelas i1-i4 33163,
Argame Morcín, Asturias, Spain
Tel: +34 985-08-18-70
Email: cs.emea@mgl-intl.com| USA
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
---|---
UNITED KINGDOM
MGL GROUP U.K. LIMITED
14 Weller St, London, SE1 1QU, UK
Tel: +34 985-08-18-70
Email: cs.uk@mgl-intl.com| MEXICO & LATAM
MGL LATAM S.A DE CV
Colonia Industrial Vallejo Del.
Azcapotzalco 02300,
Mexico D.F
Tel: +1 833-533-5899
Email: cs.latam@mgl-intl.com