| Specifications |
| VCHEK 1,2,3 | | 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 |
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| Diode test 4 | | Range | 2.000 V | | Resolution | 0.001 V | | Accuracy | 2.0 % + 3 |
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| Continuity4 | | Accuracy | Beeper on < 20 Ω, off > 250 Ω; detects opens or shorts of 500 μs or longer |
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| 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 |
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| 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 | | 1.9 % + 2 | | 1.9 % + 2 | | 100 μF - 1000 μF: 1.9 % + 2 | | > 1000 μF: 5 % + 20 |
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Notes:
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 V dc. For measurements below 3 V dc, push Range button twice to get to 6 V dc manual range.
4 After measuring voltage, a wait time of 1 minute is required to maintain accuracy of ohms, capacitance, diode test, and continuity.
| Specifications |
| Maximum voltage between any terminal and earth ground | |
| Display | | 3 3/4-digits, 6000 counts, updates 4/sec |
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| Operating temperature | | -10 °C to 50 °C (14 °F to 122 °F) |
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| Storage temperature | | -40 °C to 60 °C (-22 °F to 140 °F) |
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| Temperature coefficient | | 0.1 x (specified accuracy)/°C (< 18 °C or > 28 °C) |
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| Operating altitude | |
| Storage altitude | |
| Relative humidity | | 95 % to 30 °C | | 75 % to 40 °C | | 45 % to 50 °C |
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| Battery type | | 9 Volt Alkaline, ANSI 1604A / IEC 6F22 |
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| Battery life | | Alkaline: 300 hours typical, without backlight |
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| Shock | | 1 Meter drop per IEC 61010-1-2001 |
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| Vibration | | Per MIL-PRF-28800 for Class 2 instrument |
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| Size (HxWxL) | | 167.1 mm X 85.1 mm X 46.0 mm (6.58 in X 3.35 in X 1.81 in) |
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| Weight | |
| 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 |
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| EMI regulations | | Complies with FCC Part 15, Class B |
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| Specifications |
| VCHEK | | Input Impedance (Nominal) | ~3 kΩ < 300 pF |
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| VCHEK | | Common Mode Rejection Ratio (1 kΩ Unbalanced) | > 60 dB at dc, 50 or 60 Hz |
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| Ω | | Open Circuit Test Voltage | < 2.7 V dc | | Full Scale Voltage | < 0.7 V dc |
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| Diode test | | Open Circuit Test Voltage | < 2.7 V dc | | Full Scale Voltage | 2.000 V dc |
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| Ω | | Short Circuit Current | < 350 μA |
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| Diode test | | Short Circuit Current | < 1.0 mA |
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