Buy HT Instruments M73 Handheld multimeter Digital CAT III 250 V

A digital multimeter with an orange casing displays 0.80 ohms on a screen. Functions are controllable via a rotary dial.

Orange multifunction tester with digital display showing measurement values. Device for electrical testing with buttons and rotary knob.

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Datasheet (PDF)

Dispatches on Fri, 25 Sep

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Highlights & Details

Multifunctional device for FI/RCD analysis (VDE 0413/6) and loop impedance measurement (VDE 0413/3)

Tripping current on FI protective devices of type A, AC standard with 30 mA
Tripping time on FI protective devices of type A, AC, AC standard with 30, 30 x 5, 100, 300 mA
Impedance measurement without tripping the FI switch
Line/loop impedance (L-PE)
Short circuit current IK
Touch voltage
Rotating field direction
Voltage DC/AC TRMS and frequency
Current AC TRMS and residual current (with external clamp-on ammeter optional HT96U)
Resistance and continuity test with buzzer
Data HOLD function
Measurement PEAK with 1 ms on DC/AC current and voltage
Max/MIN/AVG function (average)
Automatic cut-off
SAFETY: EN 61010-1, CAT III 265 V AC (L-PE)
Supply: 4 x 1.5 V alkaline batteries type AA LR6
Dimensions (L x W x H) 240 x 100 x 45 mm
Weight (with batteries): Approx. 450 g

Technical specifications

Product type: Handheld multimeter

Measurement type (details): True RMS

Height: 45 mm

Width: 100 mm

Length: 240 mm

Weight: 450 g

: Manufacturer's standards (no certificate)

Reading category: CAT III 250 V

Current reading: AC/DC

Type: M73

Display: Digital

Dim: (L x W x H) 240 x 100 x 45 mm

UKCA: not relevant

Documents & Downloads

Datasheet

Datasheet 2176466 HT Instruments M73 Handheld multimeter Digital CAT III 250 V

User & Safety Instructions

User & Safety Instructions 2176466 HT Instruments M73 Handheld multimeter Digital CAT III 250 V

Description

With the model M73, the functional tests of FI switches (RCDs) and impedance measurement in electrical systems can be carried out in accordance with VDE 0100.
Any safety-relevant testing of FI protective devices can be carried out. In addition, the measurement of the loop impedance directly at the sockets of the systems to be tested is also possible without tripping the FI switch.
The M73 can also be used as a precise digital multimeter in TRMS, is characterized by an ergonomic design and has an innovative electronic function selection switch for a quick test sequence.

This text is machine translated.