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Extech EX470A-NIST Professional MultiMeter, IR Thermometer, 12 Function True RMS, NIST
Spec: EX470A-NIST$319
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Extech EX505-NIST Heavy Duty Industrial Multimeter, True RMS, 11 Function with NIST
Spec: EX505-NIST$203
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Extech EX520-NIST Heavy Duty Industrial Multimeter, True RMS, 11 Function with NIST
Spec: EX520-NIST$272
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Extech EX530-NIST Heavy Duty Industrial Multimeter, True RMS, 11 Function with NIST
Spec: EX530-NIST$314
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