Discontinued

Extech MG300

13 Function Wireless True RMS MultiMeter/Insulation Tester

The Extech MG300 is a True RMS Multimeter with a built in insulation resistance tester that features wireless data streaming for remote monitoring and datalogging. By adding insulation testing capabilities to the ubiquitous digital multimeter, electricians are always equipped for insulation testing. This feature helps make the MG300 a more routine part of predictive maintenance with faster troubleshooting and repairs without additional tools. The rugged and waterproof (IP67-rated) combination meter includes a digital insulation resistance tester (or megohmmeter) with 4 different test voltages for measuring resistance up to 4G Ω with 0.001 MΩ resolution. Complete with remote receiver with USB cable, windows compatible software, heavy duty test leads, alligator clip test lead, Type K bead wire temperature probe with adapter, carrying case, and 6 AA batteries.

Technische Daten

Allgemeine technische Daten
Diodentest Yes
Drahtlose Übertragungsfrequenz 915MHz
Durchgang Yes
Echteffektivwert (TRMS) Yes
Frequenz 100MHZ
Frequenz Grundgenauigkeit ±0.1%
Frequenz Max. Auflösung 0.001HZ
Gleichspannung 1000V
Gleichspannung Grundgenauigkeit ±0.06%
Gleichspannung Max. Auflösung 0.01mV
Gleichstrom Grundgenauigkeit ±1.0%
Gleichstrom Max. Auflösung 0.01µA
Gleichstromstärke 10A
Isolationsprüfspannung 125V, 250V, 500V, 1000V
Isolationswiderstand 4MΩ, 40MΩ, 400MΩ, 4000MΩ
Isolationswiderstand Grundgenauigkeit ±3%
Isolationswiderstand Max. Auflösung 0.001MΩ
Kapazität 40mF
Kapazität Max. Auflösung 0.001nF
Stromschleife (4–20 mA) % -25 to 125%
Stromschleife (4–20 mA) % Max. Auflösung 0.01%
Tastgrad 0.1 to 99.9%
Tastgrad Grundgenauigkeit ±1.2%
Tastgrad Max. Auflösung 0.01
Temperatur (Typ K) Max. Auflösung -58 to 2192°F (-50 to 1200°C)
Temperatur (Typ N) ±1% + 4.5°F (2.5°C)
Temperatur (Typ N) Grundgenauigkeit 0.1°F (0.1°C)
Wechselspannung 1000V
Wechselspannung Grundgenauigkeit ±1%
Wechselspannung Max. Auflösung 0.1mV
Wechselstrom 10A
Wechselstrom Grundgenauigkeit ±1.5%
Wechselstrom Max. Auflösung 0.1µA
Widerstand 40MΩ
Widerstand Max. Auflösung 0.01Ω
Weitere Details
Abmessungen 7.8 × 3.6 × 1.9" (200 × 92 × 50mm)
Garantie 2 years
Gewicht 20.5oz (582g)
IP-Schutzart IP67
Sicherheitskategorie CATIV - 600V
Stromversorgung 6 × AA (1.5V) batteries
Zertifizierungen CE, FC, UL

Resources & Support

Certification

Extech MG300 Declaration of Conformity

User Manual

Extech MG300 User Manual

Datasheet

Extech MG300 Datasheet

Export Restrictions

The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.