Specification Brand : flexman BulletPoint1 : [HIGH-PRECISION COUNTING] 6-digit large-screen LCD display with low power consumption for extended battery life. BulletPoint2 : [ACCURATE & RELIABLE] Common access signal input for accurate and reliable counting results. BulletPoint3 : [HIGH-SPEED COUNTING] Maximum counting speed of 20 times per second for efficient tracking. BulletPoint4 : [ANTI-SHOCK DESIGN] Zero-clearing capability, anti-shock design to prevent data loss effectively. BulletPoint5 : [DURABILITY & LONG-LASTING] Mechanical no wear operation for reliable working and long service life. Color : White ExternallyAssignedProductIdentifier : 7642780350376 IncludedComponents : 1 x Meter Counter ItemName : FLEXMAN BEM 6C Electronic Counter, 0~999999 Digital Counter, 6 Digit LCD Display Electronic Tally Counter ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 7 centimeters ItemPackageDimensions_Width : 4 centimeters ItemTypeKeyword : frequency-counters Manufacturer : flexman MeasurementAccuracy : 0.01 ModelNumber : flexmangr18ohgkbd NumberOfItems : 1 PartNumber : flexmangr18ohgkbd ProductDescription : Item Type:Counter Product Model: BEM 6C Power Supply Type: Built in Battery Counting Range: 0 999999 (6 Digits) Counting the Highest Frequency: 20Hz Count the Minimum Pulse Width: 1Ms Access Maximum Resistance: 1KΩ Access Disconnection Minimum Resistance: 500KΩ Clear Mode: Panel / External Operating Ambient Temperature: 5℃ ~ 40℃ Size:64 X 38 X 38mm / 2.52 X 1.5 X 1.5In Opening Hole Size:61 X 36mm / 2.4 X 1.42in