Comparison ANENG Q1 vs Richmeters RM409B

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	ANENG Q1	Richmeters RM409B
	from £34.97 Outdated Product	Outdated Product
all specs only differences
TOP sellers	Find prices on Amazon.uk Find prices on eBay.uk	Find prices on Amazon.uk Find prices on eBay.uk
Product type	multimeter	multimeter
Type	digital	digital
Measurement types
Measurements	voltage current resistance capacity temperature frequency duty cycle	voltage current resistance capacity temperature frequency duty cycle
Specs
Current type	AC / DC	AC / DC
Voltage type	AC / DC	AC / DC
DC voltage minimum	10 mV	10 mV
DC voltage max.	1000 V	1000 V
Measurement accuracy (V⁻)	0.5 %
AC voltage minimum	10 mV	10 mV
AC voltage max.	750 V	750 V
DC max.	10 А	10 А
AC max.	10 А	10 А
Impedance minimum	100 Ω	100 Ω
Impedance max.	100 MΩ	100 MΩ
Display count	9999	9999
Display value	4	4
Features
Functions	diode test continuity test mode NCV (non-contact voltage) True RMS autoranging auto power off	diode test continuity test mode NCV (non-contact voltage) True RMS autoranging auto power off
In box	test probes case (bag)	test probes case (bag)
General
Display backlight
Stand
Power source	battery	battery
Battery type	2xAA	2xAA
Dimensions	145x72x33 mm	146x74x34 mm
Weight	171 g	125 g
Added to E-Catalog	july 2023	september 2022

Price comparison

Measurement accuracy (V⁻)

Measurement accuracy provided by the instrument.

Measurement accuracy for multimeters is usually indicated by the smallest error (in percent) that the device is able to provide when measuring direct current. The smaller the number in this paragraph, the higher the accuracy, respectively. At the same time, we emphasize that it is the smallest error (the highest accuracy) that is usually achieved only in a certain measurement range; in other ranges, the accuracy may be lower. For example, if in the range "1 — 10 V" the device gives a maximum deviation of 0.5%, and in the range "10 — 50 V" — 1%, then 0.5% will be indicated in the characteristics. Nevertheless, according to this indicator, it is quite possible to evaluate and compare modern multimeters. So, a device with a lower claimed error, usually, and in general will be more accurate than a model with a similar performance with a larger error.

Data on measurement accuracy in other ranges and modes can be given in the detailed characteristics of the device. However, in fact, this information is required not so often — only for certain specific tasks, where it is fundamentally necessary to know the possible error.