Type of meter: multifunction; Manufacturer: EXTECH
| Type of meter | multifunction |
| Kind of meter | digital, AC/DC pincers type |
| Measuring instrument features | auto and manual ranging; automatic power-off; non-contact voltage detector; HOLD function; MIN/MAX/T1-T2 function; PEAK function |
| Standard equipment | test leads; temperature probe |
| Continuity test | acoustic indication |
| Pollution degree | 2 |
| True effective value measurement | True RMS AC |
| Measurement | frequency, AC voltage, DC voltage, capacitance, AC current, DC current, inrush current, resistance, temperature |
| Resistance measuring range | 600Ω/6kΩ/60kΩ/600kΩ/6MΩ/60MΩ |
| Frequency measuring range | 1mHz...100kHz |
| Capacitance measuring accuracy | ±(3%+5 digit) @ 600nF...60µF, ±(4%+10 digit) @ 600µF, ±(5%+20 digit) @ 60nF, ±(5%+30 digit) @ 6nF, ±(10%+10 digit) @ 6mF...40mF |
| Non-contact temperature measuring range | -50...270°C |
| Non-contact temperature measuring accuracy | ±2% |
| Temperature measurement accuracy | ±3% |
| Display | LCD |
| Display parameters | (6000) |
| Illumination | yes |
| Operating temperature | 0...50°C |
| Emissivity value | 0,95 (fixed) |
| Symbol | Dimensions | Max. diameter of measured cable | Weight without batteries | AC current measuring range | AC current measuring accuracy | DC current measuring range | DC current measuring accuracy | Resistance measuring accuracy | DC voltage measuring range | DC voltage measuring accuracy | AC voltage measuring range | AC voltage measuring accuracy | Capacitance measuring range | Temperature measuring range | Continuity test | Duty cycle | Power supply | Conform to the norm |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| [mm] | [mm] | [g] | [A] | [A] | [V] | [V] | [F] | [°C] | [Ω] | [%] | ||||||||
| EX623A | 241x96x44.5 | 32 | 315 | 0.01/40/400/600 | ±(1.5% + 5 digit)@10mA; ±(1.5% + 5 digit)@400A; ±(2.8% + 5 digit)@40A; ±(2.8% + 5 digit)@600A | 0.01/40/400/600 | ±(1.5% + 5 digit) @10mA, ±(1.5% + 5 digit) @400A, ±(2.8% + 5 digit) @40A, ±(2.8% + 5 digit) @600A | ±(1%+4 digit)@(600Ω); ±(1.5%+2 digit)@(6kΩ...600kΩ); ±(2.5%+3 digit)@(6MΩ); ±(5.5%+5 digit)@(60MΩ) | 600m/6/60/600 | ±(0.8% + 2 digit) @600mV, ±(1.5% + 5 digit) @(6V...60V), ±(2% + 2 digit) @600V | 600m/6/60/600 | ±(1% + 20 digit) @600mV, ±(2% + 5 digit) @(6V...600V) | 6n/60n/0.6µ/6µ/60µ/600µ/6m/60m | -50...1000 | <30 | 0.5...99 | battery LR03 AAA 1,5V x3 | CAT IV 600V EN 61010 |
| EX840A | 270x110x50 | 43 | 396 | 100m/1k | ±(2.5% + 8 digit)@100mA; ±(2.8% + 5 digit)@1kA | 100m/1k | ±(2.5% + 5 digit) @100mA, ±(2.8% + 5 digit) @1kA | ±(1%+4 digit)@(600Ω); ±(1.5%+2 digit)@(6kΩ...600kΩ); ±(2.5%+3 digit)@(6MΩ); ±(3.5%+5 digit)@(60MΩ) | 600m/6/60/600/1k | ±(0.8% + 2 digit) @600mV, ±(1.5% + 2 digit) @(6V...600V), ±(2% + 2 digit) @1kV | 600m/6/60/600/1k | ±(1% + 10 digit) @600mV, ±(1.5% + 5 digit) @(6V...600V), ±(2% + 2 digit) @1kV | 6n/60n/0.6µ/6µ/60µ/600µ/6m/40m | -20...760 | <50 | - | battery 9V x1 | CAT III 1000V CAT IV 600V |
