Gossen Metrawatt Metrahit 16I

Gossen Metrawatt Metrahit 16I

Status	in progress
Counts	3100 (31000)
IEC 61010-1	CAT III 1000 V, CAT IV 600 V
Connectivity	Infrared (RS232)
Measurements	voltage, current, resistance, capacitance, temperature, diode, continuity
Features	autorange, data hold, bargraph
Website	[1]

The Gossen Metrawatt Metrahit 16I is a 3100 counts handheld digital multimeter with IR (RS232) connectivity and insulation measurement (500/1000 V).

The resolution is one digit higher on the data interface.

Hardware

• Fuse: None!

• TODO.

Measurement functions and ranges

Measurement function	Range	Resolution	Deviation	sigriok result	Remarks
V=	30 mV	10 μV	±(0,5% + 3)	mq V, unit V, mqflags DC	Not covered by autorange, use manual range
	300 mV	100 μV	±(0,5% + 3)	"	Not covered by autorange, use manual range
	3 V	1 mV	±(0,25% + 1)	"
	30 V	10 mV		"
	300 V	100 mV		"
	600 V	1 V	±(0,35% + 1)	"
V≈	3 V	100 μV	±(1.0% + 3) (> 10 Digit)	mq V, unit V, mqflags AC,RMS
	30 V	100 μV		"
	300 V	1 mV		"
	1000 V	10 mV		"
V≃	3 V	100 μV	±(1.0% + 3) (> 10 Digit)	mq V, unit V, mqflags AC,DC,RMS
	30 V	100 μV		"
	300 V	1 mV		"
	1000 V	10 mV		"
A≈ (Clamp only)	30 A	10 mA	±(2,5% + 3) (>10 Digit)	mq Curr., unit A, mqflags AC,DC,RMS	Current clamp with 100 mV/A required, e.g. GMC WZ12B
	100 A	100 mA		"
Ω	30.00 Ω	10 mΩ	±(0,5% + 3)
	300.0 Ω	100 mΩ
	3.000 kΩ	1 Ω	±(0,4% + 1)
	30.00 kΩ	10 Ω
	300.0 kΩ	100 Ω
	3.000 MΩ	1 kΩ	±(0,6% + 1)
	30.00 MΩ	10 kΩ	±(2,0% + 1)
Diode/Cont.	3.0000 V–	1 mV	±(0,25% + 1)
Cap. F	30.00 nF	10 pF	±(1,0% + 3)
	300.0 nF	100 pF
	3.000 µF	1 nF
	30.00 µF	10 nF	±(3,0% + 3)
Hz	300.00 Hz	0.01 Hz	±(0.1% + 3)
	3.0000 kHz	0.1 Hz
	30.000 kHz	1 Hz
	100.000 kHz	10 Hz
°C	Pt100	–200.0 - +200.0 °C	2 Kelvin + 5
		+200.0 - +800.0 °C	±(1.0% + 5)
	Pt1000	–100.0 - +200.0 °C	2 Kelvin + 5
		+200.0 - +800.0 °C	±(1.0% + 5)
Event count
Stop Watch

The column "sigrok result" contains in short form what the driver generates for the resp. data type.