Desco Portable Charged Plate Monitor - DES19494

Handheld portable charged plate monitorMeasures ionizer offset voltage/ion balanceMeasures positive and negative discharge/neutralization timesDefault decay measurement range of ±1000 V to ±100 V180° rotating sensor head70 mm × 32 mm charged plateZero-point adjustmentLCD display0.2-second display refresh frequencyTwo AA battery operationGround connection required for accurate measurementNIST calibratedIncludes ground cord and soft carrying caseMade in Japan

Brand / Manufacturer: DescoManufacturer Part Number: 19494Product Name: Portable Charged Plate MonitorProduct Type: Portable Charged Plate MonitorApplication: Air Ionizer VerificationMeasurements: Offset Voltage, Ion Balance, and Discharge TimeApplicable Standards: ANSI/ESD SP3.3, ESD TR53Signal Detection Method: Oscillating Chopper MethodDisplay Refresh Rate: 0.2 secondsMeasurable Potential Range: 0 to ±1,999 VResolution: 1 VMeasurement Time Range: 0.0 to 99.9 secondsDefault Decay Range: ±1,000 V to ±100 VSensor Head Rotation: 180°, with stops every 45°Display Type: LCDBattery: 2 × AA BatteriesContinuous Operating Time: Approximately 6 hours with alkaline batteries in I.B. modeOperating Temperature: 10–40°COperating Humidity: =60% RH, non-condensingMeasurement Accuracy: ±15% of reading ±2 digitsOverall Dimensions: 70 × 30 × 174 mmOverall Dimensions (Imperial): 2.8 × 1.2 × 6.9 inCharged Plate Dimensions: 70 × 32 mmCharged Plate Dimensions (Imperial): 2.8 × 1.3 inStatic Electricity Capacity: 12 pF ±1 pFWeight: 240 g / 8 oz, including batteriesCalibration: NIST CalibratedCountry of Origin: JapanIncluded Accessories: Soft Case, Wrist Lanyard, 19499 Ground Cord, and 2 × AA Alkaline Batteries