Specification Brand : Boxwizard BulletPoint1 : FEATURES: With warning light, beep and NOISE flash, and anti-interference ability is strong BulletPoint10 : Alarm Function:Alarm when the measured value larger or smaller than the alarm setting value BulletPoint2 : Ground rod tester, strong anti-interference ability: This ground meter has warning light, buzzer and noise flashing, etcr2100a, and has strong anti-interference ability. BulletPoint3 : Alarm sound and light: beep alarm sound, alarm flashes, press AL key to turn on, turn off alarm or set alarm threshold. Power consumption: 50 mA at startup or normal operation, 30 hours of continuous operation BulletPoint4 : EASY TO USE This type of meter can self-test within 0.5 seconds and start immediately, which is easy to use. BulletPoint5 : Ground to ground meter, low power consumption, long battery life and long service life. With clamping s, it is safe and reliable, and it is easy to replace the battery. BulletPoint6 : USB interface:With USB interface, software monitoring, storage data can be uploaded to the computer, save and print BulletPoint7 : Test Line:High voltage rob red 3meter, high voltage test line black 1.5meter, green 1.5meter BulletPoint8 : Data Storage:500 groups, "FULL" symbol indicates that storage is full BulletPoint9 : Suitable for Safety Regulations:IEC61010-1、IEC1010-2-31、IEC61557-1,5、IEC60529(IP54)、pollution grade 2、CAT Ⅲ 300V Color : Black and Red ExternallyAssignedProductIdentifier : 7790169249213 ExternallyAssignedProductIdentifier1 : 0761086206785 ExternallyAssignedProductIdentifier2 : 761086206785 IncludedComponents : No ItemName : Earth Multimeter 35X22X11 Etcr2100A Digital Earth Meter C in Earth ItemPackageDimensions_Height : 11 centimeters ItemPackageDimensions_Length : 35 centimeters ItemPackageDimensions_Width : 22 centimeters ItemTypeKeyword : ground-resistance-meters Manufacturer : Boxwizard Material : plastic MeasurementAccuracy : 0.1mm ModelName : Boxwizardn7tqbed8si ModelNumber : Boxwizardn7tqbed8si NumberOfItems : 1 NumberOfLithiumIonCells : 3 PartNumber : Boxwizardn7tqbed8si PowerSourceType : Battery Powered ProductDescription : Specification: Feature: Made of high-quality materials, it is , wear-resistant and can be used for a time. This type of meter can self-test within 0.5 seconds and start up immediately, which is easy to use. The range is 0.01-200Ω, and the measurement accuracy is high and the rate is fast. With warning light, the beep and NOISE symbols flash, and the anti-interference ability is strong. Low power consumption, battery life and life. With fastening screws, it is and reliable, and it is easy to replace the battery. Specifications: Condition: Brand New Material: Plastic Function: ground test, test Power: 4 x 6V DC Battery (Battery not included) range: 0.01-200Ω resolution: 0.001Ω Maximum accuracy: ±1%±0.01Ω Data storage: 99 sets Alarm threshold setting range: : 1-199Ω Alarm sound and light: \"Beep-beep\" alarm sound, the alarm symbol flashes, press the AL key to turn it on, turn off the alarm or set the alarm threshold. Interference recognition: \"Beep-beep\" sound, NOISE symbol flashes Working temperature: -20 ° C -55 ° C Humidity: 20% -90% LCD screen: 4-digit LCD display Screen size: Approx. 47 x 28.5mm / 1.9 x 1.1in Fixture diameter: Approx. 32mm / 1.3in Clamp opening range: 32mm Weight: Approx. 2271g / 80.1oz Size: Approx. 260 x 95 x 68mm/10.2 x 3.7 x 2.7in : double insulation Structural features: clamping CT : automatic shifting External magnetic field: External electric field: Single measurement time: 0.5 seconds measurement frequency: > 1KHz Measuring current frequency: 50 / 60Hz automatic measurement Memory full indication: MEM symbol flashes when all 99 memory is full Overrange indication: Out of range indication \"OLΩ\", \"L0.01\" or \"OL A\" Auto power off: 5 minutes after startup Power consumption: 50mA at startup or normal , 30 hours of continuous Package list: 1 x Clamp Meter (Battery not included) 1 x Aluminum Box 1 x Instruction Manual 1 x Test