MASTECH Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for MASTECH products.

Tip: include the full model number printed on your MASTECH label for the best match.

MASTECH manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

MASTECH HY6003D Variable DC Power Supply User Guide

May 22, 2026

MASTECH HY6003D Variable DC Power Supply Specifications General AC Input： 110V/220V±10% 50/60 Hz (selectable) Rating: See Table 2-1 Operating environment: Indoor use Altitude up to 2000 m Temperature: -10°C to 40°C Relative humidity: <80% Introduction The variable DC power supplies…

Brand: MASTECH

MASTECH MS6818 Portable Professional Wire And Cable Testers User Manual

March 19, 2026

MASTECH MS6818 Portable Professional Wire And Cable Testers Product Information Model: XYZ Power: 110-240V AC Display: LCD Dimensions: 10 x 5 x 3 inches Weight: 2 lbs Product Usage Instructions Inspection: `Check if the device's appearance is normal and if…

Brand: MASTECH

MASTECH MS6210 Digital Tachometer User Manual

January 28, 2026

MASTECH MS6210 Digital Tachometer Specifications Model MS6210 Range 3~ 100000RPM Accuracy ±(0.05%FS+7RPM) Resolution RPM: <70000 D.7 RPM: "'70000: 7 Display 5 digits, max 99999 Effective measuring distance 50mm~ 500mm Sampling time 0.Bs (above 60rpm) Working environment -10~ 50°C, max B0%RH,…

Brand: MASTECH

MASTECH MS6516A B Thermo Hygrometer Instruction Manual

January 16, 2026

MASTECH MS6516A B Thermo Hygrometer INTRODUCTION Thank you very much for your patronage ond choosing our products. Before you use this product please read this manual carefully as it will familiarize you with the correct operating procedure of our product.…

Brand: MASTECH

MASTECH MS6701 Digital Sound Level Meter with USB Interface Owner’s Manual

April 22, 2025

MASTECH MS6701 Digital Sound Level Meter with USB Interface Feature Display 2000 counts. Auto & Manual Ranging. Auto power off. Dynamic 50dB. Frequency 30Hz~8kHz. Sample Rate 2 times/second. Fast 125ms / Slow 1sec. A / C Weighting. Display Backlight. Low…

Brand: MASTECH

MASTECH MS6525B Infrared Thermometer User Manual

March 29, 2025

MS6525A/B Infrared Thermometer User Manual MS6525B Infrared Thermometer Specifcations ore subfect to change without notfiation Dear customer, Thank you for choosing MASTECH. If there are any technical questions, please contact www.mastech-group.com Introduction Infrared Thermometers (the Product) can determine the surface…

Brand: MASTECH

MASTECH MS850D Digital Multimeter User Manual

March 27, 2025

MASTECH MS850D Digital Multimeter User Manual This product is a small handheld digital multimeter offering stable performance, high reliability, and anti-drop capabilities. The instrument features an LCD with 31.5 mm character height for clear readings. The circuit design centers around…

Brand: MASTECH

MASTECH MS8239D Plus Digital Multimeter User Manual

March 27, 2025

MASTECH MS8239D Plus Digital Multimeter User Manual Overview of Product Functions Model / Features MS8239D+ MS8239T Maximum Display 4000 4000 DC Voltage 0.01mV–600V 0.01mV–600V AC Voltage 0.01mV–600V 0.01mV–600V DC Current 0.1uA–10A 0.1uA–10A AC Current 0.1uA–10A 0.1uA–10A Resistance 0.1Ω–40MΩ 0.1Ω–40MΩ Capacitance…

Brand: MASTECH

Mastech MS2109B Digital Clamp Meter Instruction Manual

March 27, 2025

Mastech MS2109B Digital Clamp Meter Introduction This series of digital clamp meters has been designed and manufactured in accordance with the international electrotechnical safety standard IEC-61010-2-032, which specifies safety requirements for electronic measuring instruments and handheld current clamp meters. The…

Brand: MASTECH

MASTECH Small Handheld Digital Multimeter User Manual

March 16, 2025

MASTECH Small Handheld Digital Multimeter User Manual Digital Multimeter User Manual This product is a small handheld 3½-digit digital multimeter offering stable performance, high reliability, and anti-drop capabilities. The instrument features an LCD screen with 20 mm character height for…

Brand: MASTECH

Mastech MS5908A Circuit Analyzer User Manual

manual • June 1, 2026

Comprehensive user manual for the Mastech MS5908A Circuit Analyzer, providing instructions on operation, wiring tests, troubleshooting, and maintenance for electrical systems.

Brand: Mastech

Mastech MS922E AC Line Splitter Quick Start Guide

quick start guide • June 1, 2026

Quick start guide for the Mastech MS922E AC Line Splitter. Includes safety instructions, specifications, and usage diagrams for measuring voltage, current, and power.

Brand: Mastech

Mastech MS8209 Digital Multimeter User Manual

manual • May 26, 2026

User manual for the Mastech MS8209 digital multimeter, covering safety guidelines, technical specifications, operating instructions, and maintenance procedures.

Brand: Mastech

Mastech MS8261 Digital Multimeter Quick Start Guide

quick start guide • May 23, 2026

Quick start guide and safety instructions for the Mastech MS8261 Digital Multimeter. Learn how to perform voltage, current, resistance, and continuity measurements.

Brand: Mastech

Mastech MS8360G Digital Multimeter Quick Start Guide

quick start guide • May 14, 2026

Quick start guide for the Mastech MS8360G Digital Multimeter, including safety warnings, technical specifications, and operating instructions for voltage, current, resistance, and temperature measurements.

Brand: Mastech

Mastech MS8321D Digital Multimeter Quick Start Guide

quick start guide • May 13, 2026

Quick start guide for the Mastech MS8321D Digital Multimeter, including safety instructions, technical specifications, and operating procedures for voltage, current, resistance, and continuity testing.

Brand: Mastech

Mastech MS2109A AC/DC Clamp Meter Quick Start Guide

quick start guide • May 10, 2026

Quick start guide for the Mastech MS2109A AC/DC Clamp Meter, providing safety instructions, technical specifications, and operational procedures for voltage, current, resistance, and temperature measurements.

Brand: Mastech

MS6818 Kabeldetector Gebruiksaanwijzing

User Manual • April 11, 2026

Uitgebreide gebruikershandleiding voor de Mastech MS6818 kabeldetector, inclusief functies, bediening, veiligheidsinstructies, technische specificaties en probleemoplossing.

Brand: Mastech

Mastech MS922A AC Line Splitter Quick Start Guide - Electrical Measurement

quick start guide • April 8, 2026

Concise guide for the Mastech MS922A AC Line Splitter, detailing safety precautions, specifications, and usage instructions for measuring AC current, voltage, and power.

Brand: Mastech

MASTECH MS6818 Wire & Cable Tester User Manual

User manual • March 6, 2026

User manual and safety instructions for the MASTECH MS6818 Portable Professional Wire & Cable Tester. Learn how to check the instrument, turn it on, and store it safely.

Brand: MASTECH

MASTECH MS5901 Motor & Phase Rotation Indicator Quick Start Guide

Quick Start Guide • March 2, 2026

Quick start guide for the MASTECH MS5901 Motor & Phase Rotation Indicator, detailing safety precautions, product overview, specifications, and operating indicators for electrical testing.

Brand: MASTECH

MASTECH MS2128 Digital Clamp Meter Quick Start Guide | AC/DC Voltage, Current, Resistance, Capacitance, Frequency

Quick Start Guide • March 2, 2026

Get started quickly with the MASTECH MS2128 Digital Clamp Meter. This guide covers safety, specifications, and basic operation for measuring voltage, current, resistance, capacitance, and frequency.

Brand: MASTECH

Mastech MS2108A Digital Clamp Meter Multimeter User Manual

MS2108A • May 11, 2026 • Amazon

Comprehensive user manual for the Mastech MS2108A Auto Range DC AC Current Digital Clamp Meter Multimeter, covering setup, operation, maintenance, and specifications.

Brand: Mastech

Mastech MS8236 2-in-1 Digital Multimeter and Network Cable Track Tester User Manual

MS8236 • April 20, 2026 • Amazon

This manual provides instructions for the MGL MASTECH MS8236, a versatile 2-in-1 digital multimeter and network cable track tester, designed for electrical measurements and network cable diagnostics.

Brand: Mastech

Mastech MY74 Digital Multimeter Instruction Manual

MY74 • April 3, 2026 • Amazon

Comprehensive instruction manual for the Mastech MY74 Digital Multimeter, covering setup, operation, specifications, and maintenance.

Brand: Mastech

Mastech VA18B Auto/Manual Ranging Digital Multimeter with USB Interface User Manual

VA18B • April 2, 2026 • Amazon

Comprehensive user manual for the Mastech VA18B Auto/Manual Ranging Digital Multimeter, covering setup, operation, maintenance, troubleshooting, and specifications for accurate electrical measurements and data logging.

Brand: Mastech

Mastech MY68 3 3/4 3260-Count Auto-Ranging AC/DC Digital Multimeter User Manual

MY68 • March 24, 2026 • Amazon

Comprehensive user manual for the Mastech MY68 3 3/4 3260-count auto-ranging AC/DC digital multimeter, covering setup, operation, maintenance, and specifications.

Brand: Mastech

MASTECH MS8260E Digital Multimeter User Manual

MS8260E • March 23, 2026 • Amazon

Comprehensive user manual for the MASTECH MS8260E Digital Multimeter, covering setup, operation, maintenance, troubleshooting, and specifications.

Brand: Mastech

Mastech MS8230B Digital Multimeter Instruction Manual

MS8230B • March 10, 2026 • Amazon

Comprehensive instruction manual for the Mastech MS8230B Digital Multimeter, covering setup, operation, maintenance, and detailed specifications for accurate electrical measurements.

Brand: Mastech

Mastech MS8230B Digital Multimeter Instruction Manual

MS8230B • March 10, 2026 • Amazon

Comprehensive instruction manual for the Mastech MS8230B 19-Range Digital Multimeter, covering setup, operation, maintenance, troubleshooting, and specifications.

Brand: Mastech

Mastech MS8301A Digital Multimeter User Manual

MS8301A • March 5, 2026 • Amazon

Comprehensive user manual for the Mastech MS8301A Digital Multimeter, covering setup, operation, specifications, and maintenance for accurate electrical measurements.

Brand: Mastech

Mastech MS8301D Digital Multimeter User Manual

MS8301D • February 24, 2026 • Amazon

Comprehensive user manual for the Mastech MS8301D Digital Multimeter, covering setup, operation, maintenance, and specifications for accurate electrical measurements.

Brand: Mastech

MASTECH MS6013 Digital Capacitance Meter User Manual

GL-MS6013 • February 18, 2026 • Amazon

Comprehensive user manual for the MASTECH MS6013 Digital Capacitance Meter, covering setup, operation, maintenance, troubleshooting, and specifications.

Brand: Mastech

MASTECH MS8236 Digital Multimeter and Network Cable Tester User Manual

MS8236 • February 17, 2026 • Amazon

Comprehensive user manual for the MASTECH MS8236, a 2-in-1 digital multimeter and network cable track tester. Learn about its features, setup, operation, and maintenance for accurate electrical and network diagnostics.

Brand: Mastech

MASTECH MS5908A/MS5908C Circuit Analyzer User Manual

MS5908A/MS5908C • 1 PDF • May 19, 2026 • AliExpress

Comprehensive user manual for the MASTECH MS5908A/MS5908C Line Tester, RCD Tester, Voltage GFCI Instrument, and Socket Tester, including setup, operation, specifications, and troubleshooting.

Brand: MasTech

MASTECH MY68 Digital Multimeter User Manual

MY68 • May 15, 2026 • AliExpress

Comprehensive user manual for the MASTECH MY68 Digital Multimeter, covering features, specifications, setup, operation, maintenance, and troubleshooting for accurate electrical measurements.

Brand: MASTECH

MASTECH MS6818 Advanced Cable Locator User Manual

MS6818 • May 14, 2026 • AliExpress

Comprehensive user manual for the MASTECH MS6818 Advanced Cable Locator, including setup, operation, maintenance, specifications, and troubleshooting.

Brand: MasTech

Mastech MS2108A True-RMS Clamp Multimeter User Manual

MS2108A • May 11, 2026 • AliExpress

Instruction manual for the Mastech MS2108A True-RMS Clamp Multimeter, covering setup, operation, specifications, and maintenance.

Brand: Mastech

MASTECH MS5908A/MS5908C Circuit Breaker Analyzer Instruction Manual

MS5908A, MS5908C • May 8, 2026 • AliExpress

Comprehensive instruction manual for the MASTECH MS5908A and MS5908C Circuit Breaker Analyzers, RCD Testers, and Voltage GFCI Meters, covering setup, operation, maintenance, specifications, and troubleshooting.

Brand: MasTech

MASTECH MS6708 Handheld Industrial Digital Sound Level Meter User Manual

MS6708 • May 5, 2026 • AliExpress

Comprehensive user manual for the MASTECH MS6708 Handheld Industrial Digital Sound Level Meter, including setup, operation, maintenance, troubleshooting, and specifications.

Brand: MasTech

MASTECH MS6252A MS6252B Digital Anemometer User Manual

MS6252A MS6252B • 1 PDF • April 22, 2026 • AliExpress

Instruction manual for MASTECH MS6252A and MS6252B Digital Anemometers, covering features, specifications, setup, operation, and maintenance for wind speed, air volume, temperature, and humidity measurements.

Brand: MasTech

MASTECH Digital Clamp Meter User Manual (MS2003A, MS2003B, MS2103A, MS2103B Series)

MS2003A / MS2003B / MS2103A / MS2103B • April 4, 2026 • AliExpress

Comprehensive user manual for MASTECH MS2003A, MS2003B, MS2103A, and MS2103B series digital clamp meters, including specifications, setup, operating instructions, maintenance, and safety guidelines.

Brand: MasTech

MASTECH MS2101 AC/DC 1000A Digital Clamp Meter User Manual

MS2101 • April 1, 2026 • AliExpress

Comprehensive user manual for the MASTECH MS2101 Digital Clamp Meter, covering features, specifications, setup, operation, maintenance, and safety guidelines for measuring AC/DC voltage, current, resistance, capacitance, frequency, and temperature.

Brand: MasTech

MASTECH MS8050 Digital Multimeter Instruction Manual

MS8050 • March 30, 2026 • AliExpress

Comprehensive instruction manual for the MASTECH MS8050 53000 Counts VFD Display Autoranging Bench Top Multimeter, covering setup, operation, maintenance, specifications, and troubleshooting.

Brand: MasTech

MASTECH MS5908A/MS5908C Circuit Breaker Analyzer User Manual

MS5908A/MS5908C • 1 PDF • March 22, 2026 • AliExpress

Comprehensive instruction manual for the MASTECH MS5908A and MS5908C Circuit Breaker Analyzers, covering features, specifications, setup, operation, maintenance, and troubleshooting for electrical circuit testing.

Brand: MASTECH

MASTECH MS5902 Automatic Circuit Breaker Finder & Socket Tester User Manual

MS5902 • March 11, 2026 • AliExpress

Comprehensive instruction manual for the MASTECH MS5902 Circuit Breaker Finder and Socket Tester, including setup, operation, specifications, and maintenance.

Brand: MasTech