Products > Test Equipment
New ANENG Q1 9999 Counts ?
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HKJ:

--- Quote from: Fungus on June 13, 2018, 05:04:16 pm ---
--- Quote from: HKJ on June 13, 2018, 04:59:18 pm ---It also looks like the meter has two inputs after the relay, one through the PTC one around (This is a fairly common design).

--- End quote ---

The "PTC" path will be for 'output' modes, the other path will be mV - less impedance than the main volts range.

--- End quote ---

mV will often go through the PTC and may be high input impedance, but input from ohms cannot go through the PTC.
Fungus:

--- Quote from: HKJ on June 13, 2018, 05:08:28 pm ---
--- Quote from: Fungus on June 13, 2018, 05:04:16 pm ---
--- Quote from: HKJ on June 13, 2018, 04:59:18 pm ---It also looks like the meter has two inputs after the relay, one through the PTC one around (This is a fairly common design).

--- End quote ---

The "PTC" path will be for 'output' modes, the other path will be mV - less impedance than the main volts range.

--- End quote ---

mV will often go through the PTC and may be high input impedance, but input from ohms cannot go through the PTC.

--- End quote ---

The output current for Ohms will go through the PTC, the voltage measurement will be done on the mV path.

(the rest is Ohm's law  :) ).

HKJ:

--- Quote from: Fungus on June 13, 2018, 05:40:02 pm ---The output current for Ohms will go through the PTC,
--- End quote ---

Correct


--- Quote from: Fungus on June 13, 2018, 05:40:02 pm ---the voltage measurement will be done on the mV path.

--- End quote ---

This is a maybe
sleemanj:
Well I was pleased to see 20x5 fuses at least they are readily obtainable, of course they are only 250v rated, if they'd just mark the current jacks as "250v Max" I'd be happy with that (like the MS8233 and various rebadges thereof).

That display and consequent battery life would be an easy fix for the factory you'd hope, just switch it out for a non-inverted one and perhaps make BL a long-press on Range or something, then it needs the 10 and 100 current ranges of course.

malagas_on_fire:
Well the current drain of 17mA as i said in the video review is almost the double as the clamp meter uni-t ut204A in 40 / 600 DC Amps, also the trip point  of low voltage seems very low for the display. what about the measures, are they viable at that voltage? It would be nice to turn that off or implement levels off brightness.

 
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