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Extech 412300A Current Calibrator/Meter
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Extech 412300A
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Features:
- 24VDC drives current loads up to 1000Ω
- Five preset calibration values for fast calibration
- High accuracy 0.075%
- Oyster case with flip-up display is ideal for handheld or benchtop applications
- Large LCD displays readings in mA (to 0.01mA) or as a percentage of the 0-24mA range (4-20mA = 0-100.0%) or as mV in voltage ranges
- Complete with 9V battery, calibration cable with spade lug terminals, carrying case, and AC Adaptor (110V AC adaptor included; 220V and 240V AC adaptors are optional)
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Description
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The Model 412300A Current Calibrator can measure and source current. It also has 12VDC loop power for powering and measuring simultaneously. The Model 412355A can measure and source current and voltage. The Oyster Series meters have a convenient flip up display with neck-strap for hands-free operation. With proper care this meter will provide years of safe, reliable service.
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Models, Options, & Accessories
| Model |
Description |
List Price |
Sale Price |
| 412300A |
CALIBRATION KIT/ OYSTER SERIES |
| $249.99 |  |
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| 412300A-NIST |
CALIBRATOR W/ NIST 412300 |
| $309.99 | |
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| 412355A |
CALIBRATION KIT/ OYSTER SERIES |
| $249.99 | |
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| 412355A-NIST |
CALIBRATOR W/ NIST 412355 |
| $324.99 | |
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Specifications
| General Specifications |
| Display |
3 1/2 digit LCD (2000 counts, displays 0 to 1999) |
| Accuracy (of reading) |
± (0.075% + 1 digit) or ± 3 digits, Whichever is greater |
| Meter Power |
9 volt battery or AC adaptor |
| Loop Power |
12V DC (412300A only) |
| Maximum Load |
350 ohms at 20 mA |
| Dimensions |
3.8 x 4.2 x 1.8" (96 x 108 x 45mm) folded |
| Weight |
12 oz. (340g) |
| Accessories Supplied |
9V battery, calibration cable with spade lugs, carrying case, 110V AC adaptor |
| Optional Accessories |
220/240V AC Adaptors, NIST Certificate |
| Range Specifications |
| Measurement range (resolution) |
0 to 50mA, 0 to 19.99V (412355A only) |
| Output ranges (resolution) |
0 to 24.0mA (upto 1000 ohms), -25% to +125% (0.1%) |
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