METRIX MTX 3297EX TRMS digital multimeter with intrinsic safety (0.001mV~1000.0V, 0.01µA~10.00 A, Ex/IEC Ex certified)

DC, AC and AC+DC voltages

V DC:

Measurement range: 0.001 mV to 1000.0 V DC

Uncertainty: 0.05 % + 25 cts

V AC, V AC+DC

Measurement range: 0.001 mV to 1000.0 V AC or AC+DC

AC, AC+DC uncertainty / Bandwidth: 0.05 % + 25 cts. 0.05% + 40 cts / 100 kHz

VLOWZ

Measurement range: 0.01 mV to 1000.0 V

Uncertainty / Bandwidth: 0.05 % + 25 cts / 300 Hz

Qualified measurement range in Ex zones: 0.001 mV to 65.00 V

DC, AC & AC+DC currents (protection by fuse)

A DC

Measurement range: 0.01 µA to 10.00 A DC (max. 20 A/30 s)

Uncertainty: 0.8 % + 20 cts

A AC, A AC+DC

Measurement range: 0.01 µA to 10.00 A AC or AC+DC (max. 20 A/30 s)

Uncertainty / Bandwidth: 1.0 % + 25 cts / 20 kHz

Qualified measurement range in Ex zones: 0.01 µA to 5.00 A

with external sensor (clamp): up to 6,000 A depending on sensor, transformation ratio 1, 10, 100, 1,000 mV/A

Frequency

Hz

Measurement range: 10.00 Hz to 200.0 kHz (for V), 20.00 kHz (for A)

Uncertainty: 0.1 % + 1 ct

Resistance & Continuity, Diode

Ω

Measurement range: 0.00 Ω to 60.000 MΩ

Uncertainty: 0.1 % + 20 cts

Continuity: Audible signal < 30 ± 5 Ω / < 5 V, I < 1.1 mA

Diode test: 3.000 V, 1 % + 30 cts / U < 5 V, I < 1.1 mA

Capacitance

nF/µF/mF

Measurement range: 0.100 nF to 60.000 mF

Accuracy/resolution: 1 % + 10 cts

Temperature Pt100/Pt1000

°C/°F

Measurement range: -200.0 °C to +800.0 °C

Uncertainty: 0.1 % ± 1.5°C

Other measurements

Main measurement: Conductance

Secondary measurements: Duty cycle, pulse width, resistive power (U²/R), dBm

Functions

MAX/Min/AVG, Peak+/Peak-: 100 ms on all the main measurements except Peak (1 ms)

ΔREL, ΔREL/R: Differential value, relative value

PWM filter: 4th-order 300 Hz low-pass filter

General specifications

Display: Double 60,000-count LCD screen with 3-level backlighting

Power supply: 4 x AA/FR6 Li-FeS2 Ex-qualified batteries / Battery life 350 h

Compliance outside Ex zones: IEC 6010-2-033 1000V CAT III/600V CAT IV, EN 61326-1 Class B

Ingress protection / Environment: IP 67* / Storage -20°C to +70°C, Use -10°C to +55°C

Mechanical specifications: Dimensions (L x W x H) : 196 x 90 x 47.1 mm – Weight: 715g

Delivered with 1 set of 2 straight/elbowed cables 1.5m long, 1 set of test probes, 1 Quick Start Guide  in 18 languages including the information (link & QR code) for downloading the User’s Manual free  of charge, 1 safety manual, 1 set of 4 x 1.5V AA batteries/FR6 Li-FeS2 Ex/IEC Ex-qualified batteries  (pre-installed in the instrument).