Used Ph Fluoride Conductivity Meter for sale (5,434)

Condition: good (used), Year of construction: 1983, functionality: fully functional, Universal Production and Tool Milling Machine Type: UWF 700 PH Klodpfx Ajx Ry Atjb Iju Machine No.: 5670 Serial No.: 034650 Year of manufacture:1983 Control system: Positioning and path control incl. display HEIDENHAIN TNC 135 3-axis manual input control TECHNICAL DATA Working area X-axis (longitudinal) manual/automatic: 410/390 mm Y-axis (transverse) manual/automatic: 310/290 mm Z-axis (vertical) manual/automatic: 400/380 mm Quill travel vertical: 63 mm Clamping surface, vertical: 830 x 224 mm Number of T-slots: 4 Angular table clamping surface: 700 x 285 mm 6 T-slots: 12 H8/45 mm Workpiece weight: 200 kg Distance table – spindle nose (vertical): 0 – 515 mm Distance table – spindle center (horizontal): 30 – 565 mm Drive power (at 1500 rpm): 2.2 kW Speed range: 45 – 2000 rpm Number of speeds: 12 Speed progression (geometric steps): 1.4 Tool holder (DIN 2079): ISO 40 Feed range (all axes): 2 – 1500 mm/min Rapid traverse (all axes): 1.5 m/min Operating voltage: 380 V/50 Hz Machine dimensions: 1.2 x 1.6 x 1.7 m Space required: 2.1 x 2.1 m Machine weight: 1100 kg EQUIPMENT / ACCESSORIES  Hand operation and CNC program control  Vertical and horizontal machining  Swiveling vertical milling head  Adjustable-angle vertical milling head  Various tool holders  Manual quill feed (vertical)  Angular table 700 x 285 mm  Coolant system  Coolant and chip tray  Electrically secured chip guard in work area  Mounting elements  Machine lamp  Documentation Condition: Control system overhauled, workshop tested

Condition: used, mileage: 249,000 km, power: 205 kW (278.72 HP), first registration: 06/2004, fuel type: diesel, overall weight: 24,000 kg, axle configuration: 2 axles, next inspection (TÜV): 11/2026, color: blue, gearing type: automatic, emission class: euro5, total width: 2,500 mm, total height: 3,430 mm, Year of construction: 2004, Equipment: all wheel drive, crane, Grove GMK 2035, year of manufacture 2004, excellently maintained, 48 meters: 29-meter main boom, 19-meter fly-jib, with new UVV (safety inspection) and new TÜV (roadworthiness certification). For sale is a meticulously maintained Grove GMK 2035, German machine, 2nd owner, complete service history, exceptionally well-kept and reliable condition, professionally operated and fully serviced. Technical Highlights & Equipment: - Grove GMK 2035, year 2004 - Operating hours: approx. 21,400 h - Original 48-meter ship fly-jib - Twin hydraulic folding jib, backlash-free - Telescopic main boom: up to 29 m - 4x4 all-terrain chassis - Mercedes drive unit (robust, reliable) Recent maintenance: - Complete winch service: brand new (cost €14,800, documentation available) - One of the key components of the GMK 2035, completely overhauled and tested - New UVV, all safety-relevant inspections freshly performed - New TÜV, vehicle and crane inspection fully renewed - Well-maintained, seamless history with full documentation - No pending repairs Kledpfxszamtcj Ab Iou - Mechanics, hydraulics, boom, and electrics in excellent condition Documentation: - All inspection reports readily available - Load charts for main boom and fly-jib - Winch documentation and €14,000 invoice - Complete German service history - Operator’s manual and service booklet Technical condition: - Hydraulics: tight, clean, powerful - Boom: in excellent condition, no play - Visual: tidy and clean - Immediately operational, no further investment required Despite utmost care, errors in this listing cannot be excluded. We reserve the right for mistakes and prior sale.

Condition: used, mileage: 395,500 km, power: 324 kW (440.52 HP), first registration: 03/2016, fuel type: diesel, empty load weight: 18,357 kg, maximum load weight: 7,643 kg, overall weight: 26,000 kg, axle configuration: 6x2, wheelbase: 5,100 mm, brakes: engine braking, color: white, driver cabin: day cab, gearing type: automatic, emission class: euro5, suspension: air, loading space length: 6,700 mm, Equipment: ABS, air conditioning, crane, cruise control, differential lock, low noise, onboard computer, parking heater, soot filter, trailer coupling, MAN TGS 26.440 6x2-4 LL, flatbed with crane Registration date: 03/2016 395,500 km, with documentation Euro 5 emission class Short cab Automatic transmission Air conditioning, auxiliary heater Air suspension front and rear Trailer coupling Steerable 3rd axle Wheelbase 5100 mm Tires 385/85R22.5, tread depth approx. 50% Tires 315/80R22.5, tread depth approx. 50% Flatbed length 6700 mm Sideboards 800 mm Loading height 1150 mm Unladen weight 18,357 kg Crane HMF 3220 K6 Year of manufacture: 2015 Radio remote control 5th + 6th control circuit 6 hydraulic extensions 4.60 m / 6070 kg 6.40 m / 4140 kg 8.30 m / 3010 kg Klsdpfx Ajzaaugeb Isu 10.30 m / 2310 kg 12.40 m / 1850 kg 14.50 m / 1550 kg 16.70 m / 1330 kg Hook height approx. 20 meters + Fly jib FJ 600 K3 19.90 m / 660 kg 21.30 m / 585 kg 23.40 m / 530 kg 25.20 m / 485 kg Hook height with fly jib approx. 29 meters German vehicle, first owner, in well-maintained condition. Export/net price: 85,900 Euros All information is subject to change without notice; errors and omissions excepted.

Condition: used, mileage: 395,500 km, power: 324 kW (440.52 HP), first registration: 03/2016, fuel type: diesel, empty load weight: 18,357 kg, maximum load weight: 7,643 kg, overall weight: 26,000 kg, axle configuration: 6x2, wheelbase: 5,100 mm, brakes: engine braking, color: white, driver cabin: day cab, gearing type: automatic, emission class: euro5, suspension: air, loading space length: 6,700 mm, Equipment: ABS, air conditioning, crane, cruise control, differential lock, low noise, onboard computer, parking heater, soot filter, trailer coupling, MAN TGS 26.440 6X2-4 LL flatbed truck with crane First registration: 3/2016 395,500 km, with documentation Euro 5 emission class Short cab Automatic transmission Air conditioning, auxiliary heater Air suspension on front and rear axles Trailer coupling Steerable third axle Wheelbase 5100 mm Tires 385/85R22.5, tread depth approx. 50% Tires 315/80R22.5, tread depth approx. 50% Flatbed length 6700 mm Kjdpfx Abezaaumo Ijlu Side boards 800 mm Loading height 1150 mm Unladen weight 18,357 kg Crane: HMF 3220 K6 Year of manufacture: 2015 Radio remote control 5th + 6th control circuit 6 hydraulic outriggers 4.60 m / 6070 kg 6.40 m / 4140 kg 8.30 m / 3010 kg 10.30 m / 2310 kg 12.40 m / 1850 kg 14.50 m / 1550 kg 16.70 m / 1330 kg Hook height approx. 20 meters + Fly jib FJ 600 K3 19.90 m / 660 kg 21.30 m / 585 kg 23.40 m / 530 kg 25.20 m / 485 kg Hook height with fly jib approx. 29 meters German vehicle, first owner, in good condition. Export/net price: 85,900 Euro All information without guarantee, errors and omissions excepted.

Condition: used, axle configuration: 2 axles, permissible axle load (axle 1): 9,000 kg, permissible axle load (axle 2): 9,000 kg, first registration: 04/2014, loading space length: 100 mm, loading space width: 2,500 mm, loading space height: 2,710 mm, total width: 2,550 mm, suspension: air, tire size: 385/55, color: other, Year of construction: 2014, Equipment: ABS, tail-lift, = Additional options and accessories = - Air Suspension - BPW Axles - Drum brakes = More information = Axle configuration Tyre size: 385/55 Make axles: BPW Brakes: drum brakes Suspension: air suspension Rear axle 1: Max. axle load: 9000 kg Rear axle 2: Max. axle load: 9000 kg Weights Empty weight: 7.920 kg Carrying capacity: 22.080 kg GVW: 30.000 kg Identification Registration number: ON-98-GY Klodpfx Abey Ukqcj Ieu

Condition: used, axle configuration: 2 axles, permissible axle load (axle 1): 9,000 kg, permissible axle load (axle 2): 9,000 kg, first registration: 05/2009, loading space length: 11,410 mm, loading space width: 2,420 mm, loading space height: 2,720 mm, total length: 11,600 mm, total width: 2,550 mm, suspension: air, wheelbase: 7,610 mm, color: other, Year of construction: 2009, Equipment: ABS, tail-lift, = Additional options and accessories = - Air Suspension - BPW Axles = More information = Axle configuration Make axles: BPW Suspension: air suspension Rear axle 1: Max. axle load: 9000 kg Rear axle 2: Max. axle load: 9000 kg Weights Empty weight: 7.360 kg Klodpfxey Uknho Ab Iju Carrying capacity: 25.640 kg GVW: 33.000 kg Functional Tail lift: D`Hollandia, slider lift Maintenance APK (MOT): tested until 07/2026 Identification Registration number: OK-83-VK

Condition: used, Year of construction: 2021, Sinterit Multi PHS + Sandblaster – Accessories as Shown in the Photos, No Vacuum Cleaner, 2021 Ksdpfx Aboywurvj Islu The Sinterit Multi PHS (Powder Handling Station) with Sandblaster is a professional post-processing solution designed for SLS 3D printing applications. It supports an efficient workflow for powder removal, material handling, and part cleaning, helping improve cleanliness and convenience during post-processing. This offer includes the Sinterit Multi PHS, Sandblaster, and accessories as shown in the photos. Please note that the vacuum cleaner is not included. Production year: 2021. Key features: Professional powder handling and post-processing station for SLS printing Supports powder cleaning, sieving, and part finishing processes Includes Sandblaster for surface cleaning and finishing Accessories included as shown in the photos Industrial-grade design suitable for professional use Included in the offer: Sinterit Multi PHS Sandblaster Accessories as shown in the photos Vacuum cleaner not included

Condition: used, Year of construction: 2007, - Brand : Oil & Steel / Nissan - Type : Snake 2112 Smart - Year of manufacture: 2007 (first operation 2012) - Hours: 4.546 hours - Odometer: 79,776 km. - Weight: 3250 kg. - Drive: Diesel - Trailer: 2000 kg - Working height: 21 meters - Lateral reach: 12.8 meters - Lifting capacity: 200 kg. - Narrow + Wide stamping - Dutch license plate : 9-VXV-31 - APK: 22-10-2026 Ksdpfx Aey Umfcob Ielu - Export license plate possible - Safety inspection possible - Aerial work platform book available - Maintenance history available - CE document available - Video on our website - Trade-in and transport possible *Type: Snake 2112 Smart * Construction year: 2007 (first commissioned 2012) * Hours: 4546 uur * Km. position: 79776 km. * Weight: 3250 kg. * Drive: Diesel * Lateral reach: 12.8 meters * Lifting capacity: 200 kg. * Dutch license plate: 9-VXV-31 * APK: 22-10-2026 * Working height: 21 meters

Condition: used, Year of construction: 2012, operating hours: 1 h, Empty weight: 1 kg Mast: articulated arm Kjdpfx Abezac U No Islu Please contact Emal Jaweed for more information

Condition: used, functionality: fully functional, Year of construction: 2018, operating hours: 2,115 h, load capacity: 2,000 kg, lifting height: 4,625 mm, free lift: 1,519 mm, fuel type: electric, mast type: triplex, construction height: 2,121 mm, fork carriage width: 980 mm, fork length: 1,200 mm, drive type: Elektro, Electric 4-wheel forklift Load center: 500 ISO class: ISO Class 2 = 1,000 - 2,500 kg Mast type: Triplex Transmission: Double pedal Condition: Refurbished, no guarantee Technical condition: Good Front tire type: Non-marking Front tire size: 200 50 10 Front tire condition: 60 - 80% Rear tire type: Non-marking Rear tire size: 16x6-8 Rear tire condition: 60 - 80% Battery voltage: 48V Battery Ah: 775Ah Battery manufacturer: Hoppecke Battery type: PzS Battery year of manufacture: 2020 Battery condition: 60 - 80% Description: Delivery includes a new FEM 4.004 inspection with inspection certificate. If you have any further questions, please do not hesitate to call us. In addition to this model, we have approximately 150 other material handling vehicles in stock. Visit our website for leasing and financing options. We will gladly provide you with a quote for delivery at favorable conditions. We also offer trade-in options for Linde equipment, even if you do not purchase a device from us. The indicated operating hours were recorded at the time of listing. Subject to prior sale, changes and errors. Side shifter, fork positioner, Kljdpfx Asy Uz Swjb Isu Stabau fork positioner with separate side shifter, manufactured in 2021 3rd valve, 4th valve, rear work light, front work light, roof protection, heater, compliant with STVZO (German Road Traffic Act), full cabin, full free lift, safety light, seat heater.

Condition: ready for operation (used), Chain Hoist, Rema Star 111/54, 4 Meters, 3200 kg, Used Machine Kodpfx Absxxkw Ij Iolu Manufacturer: Rema Model: Star 111/54 Overall Dimensions: Width: 710 mm Depth: 360 mm Height: 460 mm Electrical Data: 380V; 4.4 kW; 10.5A Load Capacity: 3200 kg Lifting Height: 4 m Year of Manufacture: 2008

Condition: used, Used workbench, approx. 3.8 linear meters. 🧰 Product features • Manufacturer: depending on availability • Color: depending on availability Kljdpfszatm Nox Ab Isu • Condition: used • Frame: 2 units, pre-assembled, 90 cm high / 80 cm deep • Frame width: depending on availability • Supports: 4 units with a clear span of 3.1 - 3.9 meters • Deep crossbars: not included in the price (€6.00 net per piece) • Special features: All workbenches can be extended endlessly, are very robust and stable. Upon request, we will gladly adjust the length of your workbench to between 3.3 and 4.1 meters! 💰 Price: €160.00 net, excluding VAT. • Other heights and depths: available upon request • Quantity discount: available upon request • Shipping costs: available upon request throughout Europe • Delivery time: available for immediate delivery • Inspection and collection: possible at any time by appointment We constantly have over 5,000 linear meters of pallet racking from numerous manufacturers in stock. (Subject to change and errors in technical data, specifications and prices, as well as sales. See our terms and conditions; all prices are excluding VAT, ex warehouse.)

Condition: used, Used workbench, approx. 2.9 meters in length. 🧰 Product features • Manufacturer: depending on availability • Color: depending on availability • Condition: used • Frame: 2 units, pre-assembled, 90 cm high / 80 cm deep • Frame width: depending on availability • Supports: 4 units with a clear span of 2.1 - 3.0 meters • Deep crossbars: not included in the price (€6.00 net per piece) • Special features: All workbenches can be extended indefinitely, are very robust, and stable. On request, we can also adjust your workbench to a length between 2.3 and 3.2 meters! Ksdpfxozath Hj Ab Iolu 💰 Price: €140.00 net, excluding VAT • Other heights and depths: on request • Quantity discount: on request • Shipping costs: available throughout Europe, on request • Delivery time: available immediately • Inspection and collection: possible at any time by arrangement We constantly have over 5,000 meters of pallet racking from numerous manufacturers in stock. (Subject to changes and errors in technical data, specifications, and prices, as well as prior sale! See our general terms and conditions; all prices are excluding VAT, ex warehouse.)

Condition: used, Used workbench, approx. 2 meters in length 🧰 Product features • Manufacturer: varies depending on availability • Color: varies depending on availability • Condition: used • Frame: 2 units, pre-assembled, 90 cm high / 80 cm deep • Frame width: varies depending on availability • Supports: 4 units, clear span 0.8 - 2.0 meters • Deep crossbars: not included in the price (€6 per piece, net) • Special features: All workbenches can be extended indefinitely, are very robust and stable Upon request, we can also adjust your workbench to a length between 1 and 2.2 meters! Kjdpfxjzathme Ab Islu 💰 Price: €120, net, excluding VAT • Other heights and depths: on request • Quantity discount: on request • Shipping costs: available throughout Europe, on request • Delivery time: immediately available • Inspection and pickup: possible at any time by appointment We always have over 5000 meters of pallet racking in stock from numerous manufacturers. (Changes and errors in technical data, specifications and prices, as well as sales subject to prior sale are reserved! See our general terms and conditions, all prices excl. VAT, ex warehouse.)

Condition: used, Year of construction: 2013, - Brand : Omme - Type: 2500 ED - Year of construction: 2013 Ksdpsy T R R Hjfx Ab Ielu - Weight: 3300 kg. - Hours diesel engine: 4787 hours - Drive: Kubota diesel - Working height: 25 meters - Lateral reach: 13 meters - Wheel Drive / Movers - Dutch license plate registration - Safety inspection valid until 12-11-2026 - Aerial work platform book available - Maintenance history available - CE document available * Brand: around * Working height: 25 meters *Type: 2500 EBDZ * Drive: Kubota diesel * Lateral reach: 13 meters * Construction year: 2005 * Weight: 3500 kg. * Hours diesel engine: 3526 uur * Hours electrical motor: 1290 uur

Year of construction: 2026, condition: new, functionality: fully functional, machine/vehicle number: 2026, Electronic water metering device with temperature display Your advantages: fast and exact entry of the amount of water clear control panel with large, bright display compact and dustproof stainless steel housing Ksdjfmciiopfx Ab Iolu easy connection to an ice water system with automatic repeat Technical specifications Dosing quantity range: 0.1 l - 999.9 l Temperature accuracy: display only Dosing accuracy from 1 l: +/- 0.1 l Water flow at 3 bar: up to 30 liters / min Water connection: 3/4 "external thread Power connection: 100 - 240V; 50Hz Appliance dimensions W x H x D: 200 x 300 x 130 mm NEW device with warranty Visit us at the Milbrandt outlet shop

Condition: used, functionality: fully functional, Year of construction: 2019, operating hours: 901 h, load capacity: 2,000 kg, lifting height: 4,625 mm, free lift: 1,519 mm, fuel type: electric, mast type: triplex, construction height: 2,121 mm, fork carriage width: 980 mm, fork length: 1,200 mm, drive type: Elektro, Electric 4-wheel forklift Load center: 500 ISO class: ISO Class 2 = 1,000 - 2,500 kg Mast type: Triplex Transmission: 1-pedal / conversion to dual-pedal possible Condition: Refurbished, no warranty Technical condition: good Front tire type: Superelastic Front tire size: 200 50 10 Front tire condition: 80 - 100% Rear tire type: Superelastic Rear tire size: 16x6-8 Rear tire condition: 80 - 100% Battery voltage: 48V Battery capacity: 775Ah Battery manufacturer: AIM Battery type: PzS Battery year of manufacture: 2019 Battery condition: 60 - 80% Klodoy Uftlepfx Ab Ieu Description: Handover with new FEM 4.004 inspection including inspection certificate. If you have any further questions, please do not hesitate to call us. In addition to this model, we have approximately 150 other industrial trucks in stock. Visit our website for leasing and financing options. We would be happy to provide you with a quote for a delivery at favorable conditions. Trade-in of Linde equipment is also possible – even if you do not purchase equipment from us. The stated operating hours were recorded at the time of the listing date. Subject to prior sale, changes and errors. Side shifter, fork positioner Durwen fork positioner with separate side shifter 3rd valve, 4th valve, rear work light, front work light, roof protection, heater, STVZO (German Road Traffic Licensing Regulations), full cabin, full free lift, safety light.

Condition: used, Technical details: pressure: manuell t stroke: 15 mm machine weight approx.: 8,4 kg dimensions of machine: 600x250x70 mm Pneumatic Cable Terminal Press - application: press of cable terminal on electrical cable and air-conditioning lines futher details: - press cylinder: slide Ø 25mm: outer diameter Ø 68mm: maximum extension length approx 15mm - tool fork: width=30mm ; length=70mm - maunal lever Ø 30 x L:300mm equipment - toolbox with div. round and hexagonal tool jaws i.D. Kledpfsu Nfr Nox Ab Ieu *

Condition: used, Technical details: pressure: manuell t distance between columns: - mm stroke: ca. 20 mm machine weight approx.: 9,5 kg dimensions of machine: L: 580 x B:280 x H:80 mm pneumatic cable terminal press - application: press of cable terminal on electrical cable and air-conditioning lines futher details: - press cylinder: slide Ø 25mm: outer diameter Ø 68mm: maximum extension length approx 20mm - tool holder: width=40mm ; length=90mm - maunal lever Ø 30 x L:300mm equipment Kedeu Nftgopfx Ab Islu - toolbox with div. round and hexagonal tool jaws see the picture i.D. *

Condition: used, New: No Color: Gray Kjdpjy S S Tgsfx Ab Ielu Part suitable for: vans Overall condition: good Technical condition: good Optical condition: good

Condition: used, functionality: unexamined, machine/vehicle number: 9565, Used TSI VelociCalc Multi-Function Ventilation Meter 9565, in case Manufacturer: TSI Klodpjwwi D Tofx Ab Iju Model: 9565

Condition: used, functionality: fully functional, machine/vehicle number: FN 48xxxx, Year of construction: 2015, operating hours: 1,988 h, load capacity: 1,800 kg, lifting height: 4,250 mm, free lift: 1,250 mm, fuel type: electric, mast type: triplex, construction height: 1,982 mm, fork length: 1,200 mm, empty load weight: 3,542 kg, total length: 1,995 mm, drive type: Elektro, construction width: 1,120 mm, Electric 3-Wheel Forklift VIN: FN 48xxxx Load Center: 500 ISO Class: ISO Class 2 = 1,000 - 2,500 kg Mast Type: Triplex Transmission: AC Impulse Condition: Reconditioned without warranty Technical Condition: Very good Front Tire Type: Super Elastic Front Tire Size: SE 200/50-10 Rear Tire Type: Super Elastic Rear Tire Size: SE 140/55-9 Battery Voltage: 48V Battery Ah: 750Ah Battery Manufacturer: Jungheinrich Battery Type: PzS Battery Year of Manufacture: 2015 Kodpewl R Sujfx Ab Islu Description: Serviced, technically and visually refurbished, UVV approved, without warranty/liability for material defects Sideshift, integrated 3rd valve, rear work light, work light Front, roof cover, windshield, impulse control, full free lift, rear window, PVC side panel on the right, complete lighting (not road legal), interior mirror, Solo Pilot, battery (03/2015) with Aquamatik, external charger, overall height under 2 meters!

Condition: new, ABB gas flow meter Kedpfjzabmwox Ab Ielu

Condition: new, plate width 1000 mm plate depth 700 mm plate height 2000 mm weight of the machine ca. 1800 kg required space 1000 x 700 x 2000 mm The GERD WOLFF clamping bracket, with overall dimensions of 1000 x 700 x 2000 millimetres, is equipped with a T-slot plate. If you have not found the size you require, you can also send us an e-mail with the completed PDF form. We can use this to produce a customised panel for you. T-slots - width: 22 and 38 millimetres Panel thickness: 50 millimetres Number of grooves: 8 Surface finished according to DIN 876/III Kedjy S D D Djpfx Ab Islu Weight: 1800 kg Material: EN-GJL-250 The cast iron grade EN-GJL-250, characterised by lamellar graphite, is characterised by high thermal conductivity, excellent damping properties and good dimensional stability. This material also combines good machinability with high compressive strength and vibration-damping properties. EN-GJL-250 is particularly suitable for mechanically stressed machine components, as it is also easy to machine and has an outstanding surface finish. Clamping cube - T-slot plates - Plate field

Year of construction: 2006, condition: like new (used), functionality: fully functional, Zum Verkauf stehen 3 pH-Controller für Dosieranlagen des Herstellers Dosatronic. – geeignet für pH-Regelung und chemische Dosiersysteme – industrielle Ausführung – unbenutzt (Lagerware / New Old Stock) Die Geräte stammen aus einem industriellen Lagerbestand und wurden nie installiert. Geeignet für: – Wasseraufbereitung – Schwimmbadtechnik – Chemische Industrie – Lebensmittelproduktion Zustand: Unbenutzt, jedoch länger gelagert. Funktionsprüfung nicht durchgeführt. Verkauf einzeln oder als Komplettpaket möglich. Preis: 390 € / Stück oder 1.050 € für alle 3 Standort: Slowakei (EU) Versand europaweit möglich For sale: 3 pH controllers for dosing systems (Dosatronic) – suitable for pH control and chemical dosing – industrial version – unused (new old stock) The units come from industrial stock and were never installed. Suitable for: – water treatment – swimming pool systems – chemical processing – food industry Kodpfsyw Riqex Ab Iolu Condition: Unused, long-term storage. Functionality not tested. Available individually or as a lot. Price: 390 € per unit or 1,050 € for all 3 Location: Slovakia (EU) Worldwide shipping possible