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Gossen Metrawatt

TRMS digital multimeter 12,000 counts, 0.05%

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Gossen Metrawatt
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4½-Place TRMS Voltage Multimeter.
Resolution: ± 12,000 counts.
Accuracy: ± 0,05 % in DC V.
Voltage: 100mV - 1000V.
Current: 1mA - 10kA via additional current sensor with voltage output.
Resistance, frequency, temperature, keying ratio, diode test, continuity test.
DKD calibration certificate.
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435-Data logger on PC : No
436-Functions : Backlight
449-Direct input for current probe : No
27- Resolution in nb points : 12,000 counts
173-ATEX : No
424-TRMS : Yes
462-Current : AC (Alternative)
DC (Continuous)
463-Voltage : AC (Alternative)
DC (Continuous)
45-PC interface : na
24-Accuracy (%) : 0.05%
19-Min. DC voltage-asuppr : 100mV DC (range)
21-Min. AC voltage-asuppr : 100mV AC (range)
37-Max. DC voltage : 1000V DC (range)
38-Max. AC voltage : 1000V AC (range)
20-Min. DC current-asuppr : 1mA DC (range)(with clamp)
22-Min. AC current-asuppr : 1mA AC (range)(with clamp
39-Max. DC current : 10kA DC (range)(with clamp)
40-Max. AC current : 10kA AC (range)(with clamp)
33-additional measurements : Resistance
Continuity test
Diode test
23-Voltage resolution : 10uV
34-Bandwidth : 1 kHz
25-Autonomy : 200 hour
119-Safety Level : CAT I
120-Safety Overvoltage : CAT III 1000V / CAT IV 600V
36-Additional Characteristics : DKD calibration certificate.
Impulsion rate in %.
132-Package includes : Pair of safety measurement cables (1.5 m) with 4 mm test probes (KS17-2), batteries 1.5 V type AA, condensed operating instructions, CD ROM content: operating instructions in English and German, METRA VIEW demo software, DKD calibration certificate.
35-Dimension (HxWxD) (mm) : 200x87x45 mm
13-Net Weight : 350 g
41-Standard Manufacturer Warranty : 3 YEARS


4½-Place TRMS Voltage Multimeter

Our new STARLINE generation instruments, namely METRAHIT BASE, PRO and X-TRA, are rugged, reliable digital multimeters with housings made of impact-resistant plastic. The devices feature a new design and are equipped with state-of-the-art technology. 

  • Resolution: ± 12,000 counts, 4½-place
  • 3 connector jacks with patented automatic blocking sockets (ABS)
  • Voltage measurement with a basic accuracy of ± 0.05% (V DC)
  • Large, light-blue illuminated display with extra large characters 
    (15 mm) and a analog bar graph for dynamic processes
  • Separate battery and fuse compartments
  • IP 52 protection against dust and water
  • Measuring categories: 1000V CAT III and 600V CAT IV
  • Made in Germany
  • Furnished with DKD calibration certificate
  • 12 Multimeter Functions
  • Voltage ACTRMS, voltage AC+DC TRMS, voltage DC, frequency (Hz), keying ratio, resistance, diode test, continuity test, current TRMS via additional current sensors with voltage output, adjustable clip parameters, temperature with type K thermocouples
Order number M240A M242A M241A
Number of multimeter functions   23 16 12
DKD certificate x x x
Voltage measurement x x x
TRMS AC and AC+DC x x x
Bandwidth (TRMS) 20 kHz 10 kHz 1 kHz
Frequency measurement 1 MHz 100 kHz 100 kHz
Current measurement x x Clip-On
Low-pass filter (1 kHz) x x  
Capacitance measurement x    
IR interface x    
Data memory (4 Mb) x    
Mains connection x    
Protective rubber cover x Optional Optional