This is a double display digital counter, which can be used as an industrial counter to count the quantity of objects in one batch and production line, and can also be used as a length counter. It is widely used in machinery, light weight, electronics, food, packaging, leather, fabric industries for counting, length, batch counting. Features:Dual 6 digits LED emitting light display for clear reading. The input of the NPN and PNP sensor is switched. It includes 4 kinds of input mode, 6 kinds of output mode for options. The input and output is optionally isolated. Counting range: -199999 - 999999; Setting range: 0.00001-999999.Alarm value can be set to relay output. It can be connected to encoder, proximity sensor, photoelectric switch, optical sensor, laser sensor, etc. Widely used in chemical, machinery, light industry, etc. Specifications:Material: ABSContard: 90 - 265V AC/DCAuxiliary: 24V DCinput: pulse signal: square wave and sine wave: 5V le; Hle; 30V 0 le; Lle; 2V up edge activeInput impedance: ge; 10KOmega; Counting Speed: 30/5000CPScounting Range: -199999 - 999999Preset Range: 0.00001-999999Response Speed: Input with Switch Type 0 - 5000hz, Input Incremental Encoder 0 - 2000hz Accuracy: ± 0.1% F.SWoutput: 2 Relay OutputAmbient Temperature: 0 - 50 °C Storage Temperature: -10 - 60 °C Ambient Resistance: 35 - 85% RHRisolating Resistance: ge; 10MOmega; Power Consumption: le; 5W Point: Up-Active Item Size: 9.5*8.5*4.7cm / 3.74*3.35*1.85inItem Weight: 167g / 5.89ozPackage Weight: 203g / 7.16ozPackage Size: 11*10.1*5.5cm/4.33*3.98*2, 17inPacking List:1*Counter2*Brackets1*User Manual (English)Many questions about Dropshipping services are as follows:1. How many orders can you handle per day? We are a large company in Shenzhen, China, with a large warehouse that can handle large orders every day. We ship countless packages every day. We can guarantee the order you request.2. How fast can you process orders? We will arrange the shipment as soon as possible after you pay for your order. Priority delivery for dropshipping order3. Can you ship an order without any receipts, invoices and promotional offer inside the package? Absolutely! No invoices, receipts, promotional offer if you leave notes on the order (if you want, we can deliver.)4. If you need other products? We can supply most of the products you need as much as possible1If you have any other questions, please feel free to . We are very grateful for your cooperation with you.5. We can support Dropshipping of CSV/Excel files.6. There is no limited inventory to fulfill orders on a daily basis