| Specification |
| VCHEK1 2 3 | Range | 6.000 V / 60.00 V / 600.0 V |
| Resolution | 0.001 V / 0.01 V/ 0.1 V |
| Accuracy | DC, 45 to 500 Hz: 2.0% + 3
500 Hz to 1 kHz: 4.0% + 3 |
| Diode test4 | Range | 2.000 V |
| Resolution | 0.001 V |
| Accuracy | 2.0% + 3 |
| Continuity4 | Accuracy | Beeper on < 20 Ω, off > 250 Ω detects opens or shorts of 500 μs or longer |
| Ω4 | Range | 600.0 Ω / 6.000 kΩ / 60.00 kΩ |
| Resolution | 0.1 Ω / 0.001 kΩ / 0.01 kΩ |
| Accuracy | 0.9% + 2 / 0.9% + 1 / 0.9% + 1 |
| Capacitance4 | Range | 1000 nF / 10.00 μF / 100.0 μF / 9999 μF |
| Resolution | 1 nF / 0.01 μF / 0.1 μF / 1 μF |
| Accuracy | 1.9% + 2
100 μF - 1000 μF: 1.9% + 2
1000 μF: 5% + 20 |
1. All VChek voltage ranges are specified from 60 counts to 100% of range. Because inputs below 60 counts are not specified, it is possible and normal for this and other true-rms meters to display non-zero readings when the test leads are disconnected from a circuit or are shorted together.
2. Crest factor of ≤ 3 at 4000 counts, decreasing linearly to 1.5 at full scale.
3. Minimum measureable input in VCHEK autorange is 3 VDC. For measurements below 3 VDC, push Range button twice to get to 6 VDC manual range.
4. After measuring voltage, a wait time of 1 minute is required to maintain accuracy of ohms, capacitance, diode test, and continuity. |
| Specification |
| Maximum voltage between any terminal and earth ground | 600 V |
| Display | 3 3/4-digits, 6000 counts, updates 4/sec |
| Operating temperature | -10°C to 50°C (14°F to 122°F) |
| Storage temperature | -40°C to 60°C (-22°F to 140°F) |
| Temperature coefficient | 0.1 x (specified accuracy) / °C (< 18°C or > 28°C) |
| Operating altitude | 2,000 m |
| Storage altitude | 10,000 m |
| Relative humidity | 95% to 30°C
75% to 40°C
45% to 50°C |
| Battery type | 9 Volt Alkaline, ANSI 1604A / IEC 6F22 |
| Battery life | Alkaline: 300 hours typical, without backlight |
| Shock | 1 Meter drop per IEC 61010–1–2001 |
| Vibration | Per MIL-PRF-28800 for Class 2 instrument |
| Size (H x W x L) | 167.1 x 85.1 x 46.0 mm (6.58 x 3.35 x 1.81 in) |
| Weight | 13.0 oz (404 g) |
| Safety | Complies with ANSI / ISA 82.02.01 (61010–1) 2004, CAN / CSA-C22.2 No 61010-1-04, UL 61010–1 (2004) and IEC / EN 61010–1 2nd Edition for measurement Category IV, 600 V, Pollution Degree 2, EMC EN61326–1 |
| EMI regulations | Complies with FCC Part 15, Class B |
| Specification |
| VCHEK | Input impedance (nominal) | ~3 kΩ < 300 pF |
| VCHEK | Common mode rejection ratio
(1 kΩ unbalanced) | > 60 dB at DC, 50 or 60 Hz |
| Ω | Open circuit test voltage | < 2.7 VDC |
| Full scale voltage | < 0.7 VDC |
| Diode test | Open circuit test voltage | 2.7 VDC |
| Full scale voltage | 2.000 VDC |
| Ω | Short circuit current | < 350 μA |
| Diode test | Short circuit current | < 1.0 mA |
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