Products

Suppliers
Filter Gallery
5,239

Wholesale Dynamic Weigher

Products
Check Weigher Belt Conveyor Check Weigher Check Weigher Checkweigher Check Weigher Machine Conveyor Belt Scale

Sorry! No matches were found.

High Sensitive Touch Screen Dynamic Check Weigher for Food, Bottle, Vegetables

High Sensitive Touch Screen Dynamic Check Weigher for Food, Bottle, Vegetables

US $ 2,500-4,500 / Piece FOB
1 Piece (MOQ)
More
Main Products: Multihead Computer Weigher, Packaging Machine, Bucket Conveyor Equipment, Check Weigher, Metal Detector, X Ray Detection Machine, Customized Weighing Packing System
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Anhui Uupac Intelligent Equipment Co., Ltd.

Manufacturer/Factory

Anhui, China Since 2021
Chat Now Send Inquiry
Automatic Online Dynamic High Precision Check Weigher for Food Industry

Automatic Online Dynamic High Precision Check Weigher for Food Industry

US $ 3,350-5,680 / Piece FOB
1 Piece (MOQ)
More
Touch Screen : Touch Screen
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Qingdao Zhongkang Printing and Packaging Machinery Co., Ltd.

Manufacturer/Factory,Trading Company

Shandong, China Since 2020
Chat Now Send Inquiry
Dynamic Weighing Machine Food Industry Automatic Check Weigher

Dynamic Weighing Machine Food Industry Automatic Check Weigher

US $ 3,800-4,100 / Set FOB
1 Set (MOQ)
More
Main Products: Metal Detector, Check Weigher, Metal Separator, Needle Detector, Packing Machine
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Guangdong Chaoqiang Electronic Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
Coso Automatic Dynamic Check Weigher with Accurate and Efficient Rejector System

Coso Automatic Dynamic Check Weigher with Accurate and Efficient Rejector System

US $ 6,000-7,000 / Piece FOB
1 Piece (MOQ)
More
Touch Screen : Touch Screen
Contact Supplier
Audited Supplier Audited Supplier Since 2017
DONGGUAN COSO ELECTRONIC TECH CO.,LTD

Manufacturer/Factory,Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
Automatic Dynamic Check Weigher Scale and Detector Combination Can Bottle Check Weigher

Automatic Dynamic Check Weigher Scale and Detector Combination Can Bottle Check Weigher

US $ 4,465-4,980 / Piece FOB
1 Piece (MOQ)
More
Main Products: Food Metal Detector, Checkweigher, Walkthrough Metal Detector, Body Temperature Scanner, Disinfection Gate Door, Thermal Imaging Camera, Thermal Imaging Door, Body Temperature Door, X-ray Machine, Needle Metal Detector
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Guangdong Jindun Electronic Technology Co., Ltd.

Manufacturer/Factory,Trading Company,Other

Guangdong, China Since 2019
Chat Now Send Inquiry
Linway Factory Dynamic Touch Screen Check Weigher Weighing Checker Machine for Packaged Food

Linway Factory Dynamic Touch Screen Check Weigher Weighing Checker Machine for Packaged Food

US $ 2,800-4,000 / SET FOB
1 SET (MOQ)
More
Type : High Precision Series
Contact Supplier
Since 2023
LINWAY INTERNATIONAL LIMITED

Manufacturer/Factory,Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
Cheap Factory Price Inspection Dynamic Checkweigher Machine High Quality Pharmacy Check Weigher

Cheap Factory Price Inspection Dynamic Checkweigher Machine High Quality Pharmacy Check Weigher

1 Set (MOQ)
More
Main Products: Meat Processing Machine, Weight Sorting Machine, Flake Ice Machine, Ice Tube Machine, Food Metal Detector, Poultry Slaughter Equipment, Chicken Slaughtering Machine, Packing Machine, Vacuum Packaging Machine, Packaging Machine
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Qingdao Zhuolian Zhisen Intelligent Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Shandong, China Since 2024
Chat Now Send Inquiry
Production Lines Online Dynamic Weight Checker Food Belt Conveyor Check Weigher

Production Lines Online Dynamic Weight Checker Food Belt Conveyor Check Weigher

US $ 2,400-3,680 / Piece FOB
1 Piece (MOQ)
More
Application Area : Food & Beverage Industry
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Guangdong Newgoer Instrument Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2024
Chat Now Send Inquiry
Automatic Weight Checker Dynamic Check Weigher

Automatic Weight Checker Dynamic Check Weigher

US $ 5,500-6,500 / Set FOB
1 Set (MOQ)
More
Main Products: Multihead Weigher, Vertical Packing Machine, Linear Weigher, Powder Packing Machine, Rotary Packing Machine, Check Weigher, Jar Filling Packing Machine, Conveyor, Labeling Machine, Metal Detector
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hangzhou Zhongheng Packaging Machinery Co., Ltd

Manufacturer/Factory

Zhejiang, China Since 2022
Chat Now Send Inquiry
Alwell Automatic Weight Checker Conveyor Dynamic Food Checkweigher Machine Check Weigher with Rejector

Alwell Automatic Weight Checker Conveyor Dynamic Food Checkweigher Machine Check Weigher with Rejector

US $ 3,800-4,150 / Piece FOB
1 Piece (MOQ)
More
Application Area : Logistics & Express Industry
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Shanghai ALWELL Machinery Equipment Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2021
Chat Now Send Inquiry
High Speed Dynamic Load Cell Capsule Online Bottle Check Weigher

High Speed Dynamic Load Cell Capsule Online Bottle Check Weigher

US $ 3,300-3,980 / Piece FOB
1 Piece (MOQ)
More
Main Products: Pick to Light, Checkweigher, Weight Sorting Machine, Wheel Sorter, Dws System
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Shenzhen Macinte Intelligent Equipment Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2023
Chat Now Send Inquiry
Dynamic Over Loss Weight Check Weigher System for Bottle

Dynamic Over Loss Weight Check Weigher System for Bottle

US $ 3,800-4,500 / Piece FOB
1 Piece (MOQ)
More
Sorting Method : Pusher-bar
Contact Supplier
Audited Supplier Audited Supplier Since 2022
DongGuan Viboo Electronic Technology Co.,Ltd

Manufacturer/Factory,Trading Company

Guangdong, China Since 2022
Chat Now Send Inquiry
Check Weigher Truck Scale Weight Indicator Electronic Scale Multi-Function Packing Machine Crane Scale
Factory Price Automatic Dynamic Weight Sorting Machine Check Weigher for Food Industry

Factory Price Automatic Dynamic Weight Sorting Machine Check Weigher for Food Industry

US $ 30,000-45,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Food Metal Detector, Check Weigher, Food X Ray Machine, Weight Sorting Machine, Metal Separator, Needle Detector, X Ray Inspection System, Walk Through Metal Detector, Weight Checker, Metal Detector
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Guangdong Shanan Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2015
Chat Now Send Inquiry
Static and Dynamic Axle Weighing Scales Weight Pads Axle Weigher

Static and Dynamic Axle Weighing Scales Weight Pads Axle Weigher

US $ 2,500-4,000 / Piece FOB
1 Piece (MOQ)
More
Structure : Electronic Scale
Contact Supplier
Audited Supplier Audited Supplier Since 2010
FUJIAN KEDA SCALES CO., LTD.

Manufacturer/Factory

Fujian, China Since 2010
Chat Now Send Inquiry
Dynamic Weighing Machine Conveyor Belt Metal Detector and Check Weigher Combo for Bakery

Dynamic Weighing Machine Conveyor Belt Metal Detector and Check Weigher Combo for Bakery

US $ 6,500-7,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Metal Detector, Check Weigher, Metal Separator, Needle Detector, Packing Machine
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Guangdong Chaoqiang Electronic Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
High Accuracy Dynamic Weight Checker Check Weigher, Weighing Conveyor Belt Scale Bottom Price

High Accuracy Dynamic Weight Checker Check Weigher, Weighing Conveyor Belt Scale Bottom Price

US $ 3,800-4,150 / Piece FOB
1 Piece (MOQ)
More
Application Area : Logistics & Express Industry
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Shanghai ALWELL Machinery Equipment Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2021
Chat Now Send Inquiry
200g High Speed Check Weigher in Weighing Scales Cheap Inline Dynamic Checkweigher

200g High Speed Check Weigher in Weighing Scales Cheap Inline Dynamic Checkweigher

US $ 10,000-11,500 / Set FOB
1 Set (MOQ)
More
Main Products: Blister Packing Machine, Automatic Labeling Machine
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Hefei Hrg Seelong Import and Export Group Co., Ltd.

Manufacturer/Factory

Anhui, China Since 2022
Chat Now Send Inquiry
Dynamic Check Weigher for Food Industry

Dynamic Check Weigher for Food Industry

US $ 7,000 / Piece FOB
1 Piece (MOQ)
More
Application Area : Food & Beverage Industry
Contact Supplier
Audited Supplier Audited Supplier Since 2015
Guangdong Shanan Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2015
Chat Now Send Inquiry
High Sensitive Touch Screen Dynamic Check Weigher for Food, Bottle, Vegetables

High Sensitive Touch Screen Dynamic Check Weigher for Food, Bottle, Vegetables

US $ 5,000-8,000 / Set FOB
1 Set (MOQ)
More
Main Products: Horizontal Intelligent Packaging Machine Series, Intelligent Secondary Packing System, Filling Machine Series, Labeling Machine Series, Mask Making Machine, Unpacking and Packing Machine Series, Capping Machine Series, Disposable Mask Making Machine, Palletizer Series, Checkweigher Series
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Shanghai Grepack Packing Machinery Co., Ltd

Manufacturer/Factory

Shanghai, China Since 2020
Chat Now Send Inquiry
Automatic Belt Conveyor Dynamic Check Weigher for Food Industry

Automatic Belt Conveyor Dynamic Check Weigher for Food Industry

US $ 6,000-7,000 / Piece FOB
1 Piece (MOQ)
More
Touch Screen : Touch Screen
Contact Supplier
Audited Supplier Audited Supplier Since 2017
DONGGUAN COSO ELECTRONIC TECH CO.,LTD

Manufacturer/Factory,Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
Related Videos
  • What is High Sensitive Touch Screen Dynamic Check Weigher for Food, Bottle, Vegetables
    What is High Sensitive Touch Screen Dynamic Check Weigher for Food, Bottle, Vegetables
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Automatic Online Dynamic High Precision Check Weigher for Food Industry
    What is Automatic Online Dynamic High Precision Check Weigher for Food Industry
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Dynamic Weighing Machine Food Industry Automatic Check Weigher
    What is Dynamic Weighing Machine Food Industry Automatic Check Weigher
    Negotiable
    1 Set (MOQ)
    Contact Supplier
  • What is Coso Automatic Dynamic Check Weigher with Accurate and Efficient Rejector System
    What is Coso Automatic Dynamic Check Weigher with Accurate and Efficient Rejector System
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
High Speed High Accuracy Dynamic Checkweigher Check Weighing Scale Conveyor Belt Weighers

High Speed High Accuracy Dynamic Checkweigher Check Weighing Scale Conveyor Belt Weighers

US $ 3,800-4,150 / Piece FOB
1 Piece (MOQ)
More
Main Products: Filling Machine, Labeling Machine, Capping Machine, Checkweigher, Weight Sorting Machine, Reagent Filling Machine, Cosmetic Filling Machine, Powder Filling Machine, Spray Bottle Filling Machine, Syringe Filling Machine
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Shanghai ALWELL Machinery Equipment Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2021
Chat Now Send Inquiry
High Sensitive Touch Screen Dynamic Check Weigher for Food, Bottle, Vegetables

High Sensitive Touch Screen Dynamic Check Weigher for Food, Bottle, Vegetables

US $ 2,800-4,000 / SET FOB
1 SET (MOQ)
More
Accuracy : ＜±0.1g
Contact Supplier
Since 2023
LINWAY INTERNATIONAL LIMITED

Manufacturer/Factory,Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
Online Dynamic Conveyor Check Weigher with Rejector System for Sale

Online Dynamic Conveyor Check Weigher with Rejector System for Sale

US $ 2,400-3,680 / Piece FOB
1 Piece (MOQ)
More
Main Products: Food Metal Detector, Conveyor Checkweigher, X-ray Baggage Inspection, Universal Tensile Testing Machine, Temperature and Himidity Test Chamber, Melt Flow Index Tester, Xenon Lamp Weather Resistant Aging Testing Chamb, Salt Spray Corrosion Test Chamber, UV Weather Aging Test Chamber, Thermal Analyzer
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Guangdong Newgoer Instrument Co., Ltd

Manufacturer/Factory

Guangdong, China Since 2024
Chat Now Send Inquiry
High Accuracy Automatic Dynamic Weighing Scale Check Weigher with Pusher Rejector Packing Food Weight Checking Machine

High Accuracy Automatic Dynamic Weighing Scale Check Weigher with Pusher Rejector Packing Food Weight Checking Machine

US $ 3,350-5,680 / Piece FOB
1 Piece (MOQ)
More
Type : Continuous Weighing & Feeding
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Qingdao Zhongkang Printing and Packaging Machinery Co., Ltd.

Manufacturer/Factory,Trading Company

Shandong, China Since 2020
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

Automatic Weight Checker Conveyor Dynamic Food Checkweigher Machine Check Weigher with Rejector

Automatic Weight Checker Conveyor Dynamic Food Checkweigher Machine Check Weigher with Rejector

US $ 3,750-5,680 / Piece FOB
1 Piece (MOQ)
More
Main Products: Packing Machine, Non-Woven Bags, Filling Machine, Capping Machine, Vacuum Packing Machine, Labeling Machine, Strapping Machine, Sealing Machine, Printer Coding Machine, Packaging Bag
Contact Supplier
Audited Supplier Audited Supplier Since 2020
Qingdao Zhongkang Printing and Packaging Machinery Co., Ltd.

Manufacturer/Factory,Trading Company

Shandong, China Since 2020
Chat Now Send Inquiry
Online Dynamic Weight Checker Food Checkweigher Machine Check Weigher with Rejector

Online Dynamic Weight Checker Food Checkweigher Machine Check Weigher with Rejector

1 Set (MOQ)
More
Touch Screen : Touch Screen
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Qingdao Zhuolian Zhisen Intelligent Equipment Co., Ltd.

Manufacturer/Factory,Trading Company

Shandong, China Since 2024
Chat Now Send Inquiry
High Quality Intelligent Check Weigher for Production Lines Dynamic Checkweight

High Quality Intelligent Check Weigher for Production Lines Dynamic Checkweight

US $ 900-1,200 / Set FOB
1 Set (MOQ)
More
Main Products: Metal Detector, Check Weigher, Metal Separator, Needle Detector, Packing Machine
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Guangdong Chaoqiang Electronic Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
Dynamic Checking Weigher / Automatic Weight Checker/ Belt Conveyor Weighing Scale

Dynamic Checking Weigher / Automatic Weight Checker/ Belt Conveyor Weighing Scale

US $ 3,800-4,150 / Piece FOB
1 Piece (MOQ)
More
Application Area : Logistics & Express Industry
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Shanghai ALWELL Machinery Equipment Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2021
Chat Now Send Inquiry
Automatic Dynamic High Precision Check Weigher Food Online Weight Check Machine

Automatic Dynamic High Precision Check Weigher Food Online Weight Check Machine

US $ 3,600-4,200 / Set FOB
1 Set (MOQ)
More
Main Products: Metal Detector, Check Weigher, Metal Separator, Needle Detector, Packing Machine
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Guangdong Chaoqiang Electronic Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
Automatic Weight Checker Conveyor Dynamic Food Checkweigher Machine Check Weigher with Rejector

Automatic Weight Checker Conveyor Dynamic Food Checkweigher Machine Check Weigher with Rejector

US $ 3,800-4,150 / Piece FOB
1 Piece (MOQ)
More
Application Area : Logistics & Express Industry
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Shanghai ALWELL Machinery Equipment Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2021
Chat Now Send Inquiry
Juzheng Inline Reliable Capsules Tablets Dynamic Check Weigher for Pharma Industry

Juzheng Inline Reliable Capsules Tablets Dynamic Check Weigher for Pharma Industry

US $ 4,200-4,500 / Piece FOB
1 Piece (MOQ)
More
Main Products: Metal Detector, X-ray Machine, Check Weigher, Metal Detector Machine, X-ray Inspection System, Metal Separator, Food Metal Detector, X-ray Baggage Scanner, Fluoroscopy, Checkweigher
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Dongguan Juzheng Electronic Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2022
Chat Now Send Inquiry
High Accuracy Dynamic Weight Checker Check Weigher Weighing Conveyor Belt Scale

High Accuracy Dynamic Weight Checker Check Weigher Weighing Conveyor Belt Scale

US $ 4,000-4,300 / Piece FOB
1 Piece (MOQ)
More
Sorting Method : Lever
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Guangdong Chaoqiang Electronic Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2021
Chat Now Send Inquiry
High Accuracy Food Box Dynamic Weight Checker Check Weigher Machine

High Accuracy Food Box Dynamic Weight Checker Check Weigher Machine

US $ 5,000-8,000 / SET FOB
1 SET (MOQ)
More
Main Products: Food Metal Detector, Check Weigher, X Ray Inspection Machine, Color Sortiing Machine, Weight Sorting Machine, Check Weigher in Combination with Metal Detector, Piece Counting Machine, Aluminum Metal Detector, Heavy Duty Check Weigher, Bulk Material Metal Detector
Contact Supplier
Since 2023
LINWAY INTERNATIONAL LIMITED

Manufacturer/Factory,Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
Automatic Online Dynamic High Precision Check Weigher for Food Industry

Automatic Online Dynamic High Precision Check Weigher for Food Industry

US $ 5,000-8,000 / Piece FOB
1 Piece (MOQ)
More
Touch Screen : Touch Screen
Contact Supplier
Audited Supplier Audited Supplier Since 2017
DONGGUAN COSO ELECTRONIC TECH CO.,LTD

Manufacturer/Factory,Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry
Dynamic Weighing Belt Check Weigher Weight Checking Machine for Hardware Electronic Industry

Dynamic Weighing Belt Check Weigher Weight Checking Machine for Hardware Electronic Industry

US $ 1,999-9,999 / unit FOB
1 unit (MOQ)
More
Main Products: Belt Conveyor, Roller Conveyor, Chain Plate Conveyor, Screw Conveyor, Bucket Elevator, Vibrating Feeder, Fruit/Vegetable Washing/Sorting/Waxing Machine
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Zhengzhou Syoung Machinery Co., Ltd.

Trading Company

Henan, China Since 2019
Chat Now Send Inquiry
Automatic Online Dynamic High Precision Check Weigher for Food Industry

Automatic Online Dynamic High Precision Check Weigher for Food Industry

US $ 3,800-4,150 / Piece FOB
1 Piece (MOQ)
More
Touch Screen : Touch Screen
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Shanghai ALWELL Machinery Equipment Co., Ltd.

Manufacturer/Factory

Shanghai, China Since 2021
Chat Now Send Inquiry
Check Weigher Belt Conveyor Check Weigher Check Weigher Checkweigher Check Weigher Machine Conveyor Belt Scale
View More

Related Searches

Dynamic Balancing Dynamic Balancing Machine Dynamic Machine Dynamic Power Dynamic Load Dynamic Testing Dynamic Display Dynamic Balance Machine Weigher Electronic Weigher

Browse by Categories

Home > Instruments & Meters > Weighing & Measuring Apparatus > Check Weigher
1/146
TOP

Search Filter

Categories

More Less
  • Check Weigher
  • Truck Scale
  • Weight Indicator
  • Electronic Scale
  • Multi-Function Packing Machine
  • Crane Scale
  • Metal Detector for Food
  • Platform Scale
  • Other Weighing & Measuring Apparatus
  • Balance

Accuracy

More Less
  • ＜±0.5g
  • ＜±0.1g
  • ＜±2g
  • ＜±5g
  • ＜±20g
  • ＜±10g

Application Area

More Less
  • Food & Beverage Industry
  • Logistics & Express Industry
  • Health & Medicine Industry
  • Fruit, Vegetable & Poultry Industry
  • Seafood Aquaculture Industry
  • Non-standard Automation System
  • Continuous Constant Feeding
  • Household Chemicals & Daily Use Industry
  • Hardware Electronics Industry

Check Weight Range

More Less
  • 1-999g
  • 1000-4999g
  • >20000g
  • 10000-20000g
  • 5000-9999g

Sorting Method

More Less
  • Pusher-bar
  • Lever
  • Blow
  • Slide

Touch Screen

More Less
  • Touch Screen
  • Without Touch Screen

Company Type

More Less
  • Manufacturer/Factory
  • Trading Company
  • Group Corporation
  • Other

Company Location

More Less
  • Guangdong
  • Shanghai
  • Shandong
  • Anhui
  • Jiangsu
  • Fujian
  • Hunan
  • Zhejiang
  • Henan
  • Shaanxi
  • Hubei
  • Hebei
  • Hongkong S.A.R.
  • Chongqing
  • Tianjin
  • Liaoning
  • Sichuan
  • Shanxi
  • Beijing
Reset Done