Gossen Metrawatt Metrahit 18S

Gossen Metrawatt Metrahit 18S

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

The Gossen Metrawatt Metrahit 18S is a 31000 counts handheld digital multimeter with IR (RS232) connectivity.

Hardware

• TODO.

Measurement functions and ranges

Measurement function	Range	Resolution	Error	Remarks
V=	300 mV	10 μV	±(0,05% + 3)
	3 V	100 μV	±(0,05% + 3)
	30 V	100 μV
	300 V	1 mV
	1000 V	10 mV
V≈	300 mV	10 µV	±(0,5% + 30) (> 500 Digit))
	3 V	100 μV	±(0,5% + 30) (> 300 Digit)
	30 V	100 μV
	300 V	1 mV
	1000 V	10 mV
V≃	300 mV	10 μV	±(0,5% + 30) (> 500 Digit))
	3 V	100 μV	±(0,5% + 30) (> 300 Digit)
	30 V	100 μV
	300 V	1 mV
	1000 V	10 mV
300 µA	100 nA
	3.0000 mA	1 µA
	30.000 mA	1 µA
	100.00 mA	10 µA
	1.0000 A	100 µA
	10.000 A	1 mA
Ω	300.00 Ω	10 mΩ
	3.0000 kΩ	100 mΩ
	30.000 kΩ	1 Ω
	300.00 kΩ	10 Ω
	3.0000 MΩ	100 Ω
	30.000 MΩ	1 kΩ
Diode	3.0000 V–	1 mV
Cap. F	3.000 nF	1 pF
	30.00 nF	10 pF
	300.0 nF	100 pF
	3.000 µF	1 nF
	30.00 µF	10 nF
	300.0 µF	100 nF	±(5.0% + 6)
	3.000 mF	1 µF
	10.00 mF	10 µF
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 - +100.0 °C	0.1 °C	0,5 °C + 3
		+100.0 - +850.0 °C
	Pt1000	–100.0 - +100.0 °C
		+100.0 - +850.0 °C