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XS pH 5 Tester Kit - hand-held meter for determining the pH value and temperature

Article number: 895604
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Product information "XS pH 5 Tester Kit - hand-held meter for determining the pH value and temperature"

  • With a measurement resolution of 0.01 pH, this waterproof handheld device delivers accurate results even under demanding conditions. It is equipped with a replaceable electrode, a temperature sensor and open measuring chambers, making it extremely versatile. The wide, three-colour LCD display clearly shows the calibration buffers used and the stability of the measurement. Calibration is easy with the push of a button at three points with five selectable US buffer values. In addition, the status of the pH electrode can be checked via the mV display. The device also features a temperature display, automatic temperature compensation in the range of 0–60 °C and an automatic shut-off function – for greater convenience and longer battery life. 
  •  IP protection class: IP67 
  • With replaceable probe 
  •  Manufacturer item number: 50014063

Dimensions

Height 5,5 cm
Length 28 cm
Width 18 cm

Weight

Weight 360 g

Other attributes

Applications Aquaculture and Coral, Aquariums, Beer, Beverages, Environmental, Food, Heating, Horticulture, Hydroponics, Laboratory, Pools, Schools, Water Conditioning, Water Treatment, Wine
Brand XS Instruments
Country of origin IT
Customs tariff number 90278930
Parameter Combined Multiparameter, pH
Quality Advanced
Technical specifications
pH measuring range: -2 ... 16
Resolution: 0.01
Relative accuracy: ± 0.01
Points of calibration: 1...3
Buffer auto recognition: 5 technical buffer (US standard)
Calibration points indication:     Yes
Stability measurement indication: Yes
Electrode condition: Yes
mV (pH) measuring range: -1000 mv...+1000 mv
Resolution: 0.1 / 1 mv
Temperature measuring range ºC: 0 … 60 °C
Resolution/ Accuracy: 0.1 / ± 0.2 °C
Auto off: YES, after 8 min. not used
Display: 3 color backlit LCD
IP Protection: IP 67
Battery life:     > 200 Hrs
Replaceable sensor: Yes

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Spare parts and accessories

XS pH 51 pH electrode for pocket testers, white plastic head, slim glass shaft.
XS pH 51 replacement pH electrode for pH 5 tester
Article number: 895618

Manufacturer article number: 50014403

€127.10*
XS BASIC pH 4.01 buffer solution pack with 20 bags, red packaging, 25 ml content per bag, with certificate of analysis
XS BASIC pH 4.01 (25°C) Buffer solution pack with 20 sachets of 25ml, red, with certificate of analysis
Article number: 880860
pH buffer: pH 4.01 (@25°C) |

Manufacturer number: 51102013XS BASIC buffer solutions in sachetsSingle buffer (no different measuring ranges)with N.I.S.T. traceability

€35.10*
Buffer solution pH 4.01 Bottle upright, 250 ml, hygienic closure visible
Neomeris pH buffer solution pH 4.01
Article number: 890687
Size of bottle: 250 ml | pH buffer: pH 4.01 (+-0,01pH @25°C) |

Neomeris pH Buffer Solution pH 4.01 – Acid Calibration Solution Stable reference value in the acidic range for pH electrode calibration The Neomeris pH buffer solution with a value of 4.01 ± 0.01 at 25 °C is specifically designed for precise calibration of pH electrodes. The buffer solution assists in calibrating pH meters in the acidic range. It complements the neutral and basic references and ensures a complete, multipoint calibration. The practical hygiene cap protects the solution from contamination. Acid reference solution for precise pH calibration The Neomeris pH buffer solution pH 4.01 serves as a stable reference for exact calibration of pH electrodes in the acidic measurement range. With an accuracy of pH 4.01 ± 0.01 at 25 °C, it enables reliable and reproducible calibration results and supports consistent measurement accuracy of pH meters. Complement for multipoint calibration The acid buffer solution complements neutral and basic calibration solutions, making it an essential part of multipoint pH calibration. It ensures precise adjustment of the measurement system across the entire range. The practical hygiene cap protects the solution from contamination and ensures safe use in laboratory and industrial applications. Frequently asked questions Where can I find the safety data sheet for the solution I want to use? The safety data sheet is included in printed form with the delivery of the goods. The safety data sheet can be viewed or downloaded at any time in the download area of the online shop. What bottle sizes are available? Generally, there are 60/70 ml, 250 ml, 500 ml and 1,000 ml bottles. There is one exception, for example, with brands such as Hanna, where bags are sold instead of bottles. How long do the solutions last? The shelf life is printed on the product label. Upon delivery, the shelf life is at least 7 months. Can the solutions still be used after the expiry date? No, because the function and quality can no longer be guaranteed after the best-before date has expired. How can I dispose of the solutions? Please refer to the safety data sheet for more detailed information on the disposal of the solutions. Disposal must be carried out in accordance with official regulations. What is the emergency number for acute poisoning? The emergency number for the North Poison Information Centre is +49 551-19240 and is available 24/7.

€9.29*
Neomeris buffer solution pH 4.01, red 70 ml bottle, compact calibration solution for pH electrodes
Neomeris pH buffer solution pH 4.01
Article number: 890691
Size of bottle: 70 ml | pH buffer: pH 4.01 (+-0,01pH @25°C) |

Neomeris pH buffer solution pH 4.01 ± 0.01 (25°C) 70 ml – precision for your pH measurement Our high-quality pH buffer solution with a defined value of pH 4.01 ± 0.01 at 25 °C is the ideal choice for calibrating pH electrodes in laboratories, industry and research. It ensures accurate and reproducible measurement results by serving as a reliable reference point. Product features: ✔️ Precisely calibrated pH value: 4.01 ± 0.01 ✔️ Temperature reference: 25 °C ✔️ Suitable for all common pH meters and electrodes ✔️ In a practical, airtight bottle to prevent contamination ✔️ Ideal for use in laboratories, the food industry, environmental analysis and more Application: Before each pH measurement, your electrode should be calibrated with a buffer solution to avoid measurement deviations. This solution is specially designed for calibration in the acidic range and can be optimally supplemented with other buffer solutions (e.g. pH 7.00 or pH 10.00) for multi-point calibration. Frequently asked questions Where can I find the safety data sheet for the solution I want to use? The safety data sheet is included in printed form with the delivery of the goods. The safety data sheet can be viewed or downloaded at any time in the download area of the online shop. What bottle sizes are available? Generally, there are 60/70 ml, 250 ml, 500 ml and 1,000 ml bottles. There is one exception, for example, with brands such as Hanna, where bags are sold instead of bottles. How long do the solutions last? The shelf life is printed on the product label. Upon delivery, the shelf life is at least 7 months. Can the solutions still be used after the expiry date? No, because the function and quality can no longer be guaranteed after the best-before date has expired. How can I dispose of the solutions? Please refer to the safety data sheet for more detailed information on the disposal of the solutions. Disposal must be carried out in accordance with official regulations. What is the emergency number for acute poisoning? The emergency number for the North Poison Information Centre is +49 551-19240 and is available 24/7.

€3.69*
Buffer solution, 500 ml bottle, Frontansi with white hygienic cap, pH 4.01
Neomeris pH buffer solution pH 4.01
Article number: 890766
Size of bottle: 500 ml | pH buffer: pH 4.01 (+-0,01pH @25°C) |

Neomeris pH buffer solution pH 4.01 ± 0.01 (25°C) 500 ml – precision meets practical handling This high-quality pH buffer solution with a defined value of pH 4.01 ± 0.01 at 25 °C is ideal for calibrating your pH electrodes in laboratories, industry and environmental analysis. It ensures reliable and reproducible measurement results – a must for any professional pH measurement. Innovative 500 ml bottle with hygienic cap The solution is supplied in a specially developed 500 ml bottle equipped with a special hygienic cap. This effectively protects the buffer solution from contamination and makes it particularly easy to use: ➡️ Simply squeeze – ready for calibration! By gently squeezing the bottle, a sufficient amount of buffer solution is transferred to the upper part – perfectly dosed for direct calibration of your electrode, without any additional accessories or risk of contamination. Product advantages at a glance: ✔️ Precise pH value: 4.01 ± 0.01 at 25°C ✔️ Practical 500 ml bottle with dosing function ✔️ Hygienic cap protects against contamination ✔️ Ideal for laboratories, industry and environmental analysis ✔️ Compatible with all common pH meters Tip: For precise multi-point calibration, we recommend combining with other buffer solutions (e.g. pH 7.00 and pH 10.00). Frequently asked questions Where can I find the safety data sheet for the solution I want to use? The safety data sheet is included in printed form with the delivery of the goods. The safety data sheet can be viewed or downloaded at any time in the download area of the online shop. What bottle sizes are available? Generally, there are 60/70 ml, 250 ml, 500 ml and 1,000 ml bottles. There is one exception, for example, with brands such as Hanna, where bags are sold instead of bottles. How long do the solutions last? The shelf life is printed on the product label. Upon delivery, the shelf life is at least 7 months. Can the solutions still be used after the expiry date? No, because the function and quality can no longer be guaranteed after the best-before date has expired. How can I dispose of the solutions? Please refer to the safety data sheet for more detailed information on the disposal of the solutions. Disposal must be carried out in accordance with official regulations. What is the emergency number for acute poisoning? The emergency number for the North Poison Information Centre is +49 551-19240 and is available 24/7.

€12.29*
XS Professional pH 4.01 500 ml, press-to-open bottle with DAkkS certificate
XS Professional pH 4.01 (±0.01pH @25°C) - 500ml pH buffer solution with DAkkS certificate
Article number: 891018
Size of bottle: 500 ml | pH buffer: pH 4.01 (+-0,01pH @25°C) |

XS Professional pH Pufferlösung zur ElektrodenkalibrierungDie 250 ml und 500 ml Flaschen besitzen einen praktischen Hygiene- Verschluss welcher vor Verunreinigungen schützt. Sie drücken einfach die Flasche zusammen und es wird automatisch genügend Leitfähigkeitskalibrierlösung in den oberen Teil der Flasche befördert um eine Kalibrierung vorzunehmen.Auslieferung mit DAkkS Zertifikat und N.I.S.T. Rückführbarkeit

€20.69*
pH buffer solution 4.01 pink, 1 litre bottle with hygienic cap, Neomeris
Neomeris pH buffer solution pH 4.01
Article number: 891185
Size of bottle: 1000 ml | pH buffer: pH 4.01 (+-0,01pH @25°C) |

The 1000 ml pH 4.01 buffer solution is particularly suitable for high consumption and allows for easy, practical dosing. It ensures precise calibration of pH electrodes. Neomeris pH Buffer Solution pH 4.01 ± 0.01 (25 °C), 1000 ml - Reliable calibration - buy online Our pH buffer solution with a value of 4.01 ± 0.01 at 25 °C is the ideal choice for precise calibration of pH electrodes in laboratories, industry, and environmental analysis. It ensures accurate measurement results and supports reliable quality assurance in all areas where pH measurements play an important role. Practical & hygienic: The 1000 ml bottle with special cap The solution is supplied in a large-volume 1-liter bottle equipped with an innovative hygienic cap. This reliably protects the buffer solution from contamination and ensures clean, safe use – even with frequent use. Simply squeeze – ready for calibration! By gently squeezing the bottle, a precisely measured amount of solution is transferred to the upper part – ideal for direct calibration without additional accessories or risk of contamination. Your advantages at a glance: Exact pH value: 4.01 ± 0.01 at 25 °C Large bottle with 1000 ml content – ideal for frequent users Hygienic cap protects against contamination Integrated dosing function for easy handling Compatible with all common pH meters Application tip: For precise multi-point calibration, we recommend combining with additional buffer solutions (e.g., pH 7.00 and pH 10.00). Neomeris – For precise and reliable pH measurements. Rely on quality, safety, and complete traceability – with professional calibration solutions from Neomeris, including a certificate of analysis. The practical 1000 ml bottle with hygienic dosing system makes the Neomeris calibration solution ideal for regular use in professional applications. Benefit from high precision, convenient handling, and consistently reliable measurement results – day after day. Frequently asked questions Where can I find the safety data sheet for the solution I want to use? The safety data sheet is included in printed form with the delivery of the goods. The safety data sheet can be viewed or downloaded at any time in the download area of the online shop. What bottle sizes are available? Generally, there are 60/70 ml, 250 ml, 500 ml and 1,000 ml bottles. There is one exception, for example, with brands such as Hanna, where bags are sold instead of bottles. How long do the solutions last? The shelf life is printed on the product label. Upon delivery, the shelf life is at least 7 months. Can the solutions still be used after the expiry date? No, because the function and quality can no longer be guaranteed after the best-before date has expired. How can I dispose of the solutions? Please refer to the safety data sheet for more detailed information on the disposal of the solutions. Disposal must be carried out in accordance with official regulations. What is the emergency number for acute poisoning? The emergency number for the North Poison Information Centre is +49 551-19240 and is available 24/7.

€18.29*
pH 4.01 buffer solution XS, front view
XS Professional pH 4.01 (±0.01pH @25°C) - 250ml pH buffer solution with DAkkS certificate
Article number: 895996
Size of bottle: 250 ml | pH buffer: pH 4.01 (+-0,01pH @25°C) |

XS Professional pH Pufferlösung zur ElektrodenkalibrierungDie 250 ml und 500 ml Flaschen besitzen einen praktischen Hygiene- Verschluss welcher vor Verunreinigungen schützt. Sie drücken einfach die Flasche zusammen und es wird automatisch genügend Leitfähigkeitskalibrierlösung in den oberen Teil der Flasche befördert um eine Kalibrierung vorzunehmen.Auslieferung mit DAkkS Zertifikat und N.I.S.T. Rückführbarkeit

€15.29*
XS Professional pH 4.01 buffer solution pink, 4 × 60 ml bottles
XS Professional pH 4.01 (±0.01pH @25°C) - 4x 60ml pH buffer solution with DAkkS certificate
Article number: 896988
Size of bottle: 4x 60ml package | pH buffer: pH 4.01 (+-0,01pH @25°C) |

XS Professional pH Pufferlösung zur ElektrodenkalibrierungDie 250 ml und 500 ml Flaschen besitzen einen praktischen Hygiene- Verschluss welcher vor Verunreinigungen schützt. Sie drücken einfach die Flasche zusammen und es wird automatisch genügend Leitfähigkeitskalibrierlösung in den oberen Teil der Flasche befördert um eine Kalibrierung vorzunehmen.Auslieferung mit DAkkS Zertifikat und N.I.S.T. Rückführbarkeit

€33.00*
XS BASIC storage solution for pH sensors 20×10 ml bags
XS BASIC storage solution pack with 20 sachets of 10ml each
Article number: 880865

Manufacturer number: 51102083Storage solution for pH/ORP sensors

€35.10*
XS BASIC pH7.00 buffer solution bag, green, with 20 bags of 25 ml each, NIST traceable, with certificate of analysis
XS BASIC pH 7.00 (25°C) Buffer solution pack with 20 sachets of 25ml, green, with certificate of analysis
Article number: 880861
pH buffer: pH 7.00 (@25°C) |

Manufacturer number: 51102023 XS BASIC buffer solutions in sachetsSingle buffer (no different measuring ranges)with N.I.S.T. traceability

€35.10*
Buffer solution pH 7.00 Bottle upright, 250 ml, green solution mixture
Neomeris pH buffer solution pH 7.00
Article number: 890688
Size of bottle: 250 ml | pH buffer: pH 7.00 (+-0,01pH @25°C) |

Neomeris pH Buffer Solution pH 7.00 – Ready-to-Use Reference Solution Precise calibration of pH meters and electrodes The Neomeris pH Buffer Solution pH 7.00 is a ready-to-use, standardized reference solution for precise calibration of pH meters and electrodes. With an accuracy of pH 7.00 ± 0.01 at 25 °C, it meets the highest standards for measurement reliability and reproducibility, making it ideal for the neutral pH range. Neutral Reference Solution for Reliable pH Calibration The clear green color coding allows quick identification of the buffer solution and minimizes confusion during daily use. The hygienic cap reliably protects against contamination and ensures clean handling. Easy to Use with Versatile Applications It can be used in: Laboratory analysis Environmental and water testing Food monitoring Research & education Industrial processes Frequently asked questions Where can I find the safety data sheet for the solution I want to use? The safety data sheet is included in printed form with the delivery of the goods. The safety data sheet can be viewed or downloaded at any time in the download area of the online shop. What bottle sizes are available? Generally, there are 60/70 ml, 250 ml, 500 ml and 1,000 ml bottles. There is one exception, for example, with brands such as Hanna, where bags are sold instead of bottles. How long do the solutions last? The shelf life is printed on the product label. Upon delivery, the shelf life is at least 7 months. Can the solutions still be used after the expiry date? No, because the function and quality can no longer be guaranteed after the best-before date has expired. How can I dispose of the solutions? Please refer to the safety data sheet for more detailed information on the disposal of the solutions. Disposal must be carried out in accordance with official regulations. What is the emergency number for acute poisoning? The emergency number for the North Poison Information Centre is +49 551-19240 and is available 24/7.

€9.29*
Neomeris buffer solution pH 7.00, 70 ml bottle with green contents, calibration solution for pH electrodes, Neomeris buffer solution pH 7.00
Neomeris pH buffer solution pH 7.00
Article number: 890692
Size of bottle: 70 ml | pH buffer: pH 7.00 (+-0,01pH @25°C) |

Neomeris pH buffer solution pH 7.00 ± 0.01 (25°C) 70 ml – Reliable calibration for precise pH measurements Neomeris pH buffer solution pH 7.00 ± 0.01 at 25°C is a high-quality, ready-to-use calibration solution for the precise adjustment of your pH electrodes. It is ideal for use in laboratories, industry, environmental analysis, research, and education—anywhere where precise pH values are crucial. Why Neomeris? – Quality that convinces: ✔️ Precise calibration: With an accuracy of ±0.01 pH at 25°C, the solution meets the highest requirements for measurement precision. ✔️ Color coding: The green color of the solution ensures clear visual differentiation and prevents mix-ups in everyday work. ✔️ Innovative hygienic closure: The special bottle cap reliably protects the solution from contamination and enables clean, safe use. ✔️ Practical dosing: Simply squeezing the bottle releases a sufficient amount of solution into the upper part – ideal for direct calibration without additional accessories. Areas of application: Laboratory analysis Environmental and water analysis Food monitoring Research and teaching Industrial processes Tip: For precise multi-point calibration, we recommend combining with other Neomeris buffer solutions, e.g., pH 4.01 and pH 10.00. Frequently asked questions Where can I find the safety data sheet for the solution I want to use? The safety data sheet is included in printed form with the delivery of the goods. The safety data sheet can be viewed or downloaded at any time in the download area of the online shop. What bottle sizes are available? Generally, there are 60/70 ml, 250 ml, 500 ml and 1,000 ml bottles. There is one exception, for example, with brands such as Hanna, where bags are sold instead of bottles. How long do the solutions last? The shelf life is printed on the product label. Upon delivery, the shelf life is at least 7 months. Can the solutions still be used after the expiry date? No, because the function and quality can no longer be guaranteed after the best-before date has expired. How can I dispose of the solutions? Please refer to the safety data sheet for more detailed information on the disposal of the solutions. Disposal must be carried out in accordance with official regulations. What is the emergency number for acute poisoning? The emergency number for the North Poison Information Centre is +49 551-19240 and is available 24/7.

€3.69*
Buffer solution 500 ml bottle, transparent plastic bottle with white screw cap, green liquid
Neomeris pH buffer solution pH 7.00
Article number: 890767
Size of bottle: 500 ml | pH buffer: pH 7.00 (+-0,01pH @25°C) |

The Neomeris pH buffer solution, with a pH value of 7.00, is ideal for calibrating your measuring instruments. It is excellent for use in a wide range of applications where pH values are measured. Neomeris pH buffer solution pH 7.00 ± 0.01 (25 °C), 500 ml – precision and reliability for your pH calibration The Neomeris pH buffer solution pH 7.00 ± 0.01 at 25 °C is a ready-to-use calibration solution for the reliable adjustment of pH meters. It is ideal for use in laboratories, industry, environmental analysis, research and education – wherever precise pH values are crucial. Product information: Precise calibration: With an accuracy of ±0.01 pH at 25°C, the solution meets the highest standards of measurement precision. Colour coding: The green colour of the solution ensures clear visual differentiation and prevents mix-ups. Innovative hygienic cap: The special bottle cap reliably protects the solution from contamination and enables clean, safe use. Convenient dispensing: Squeezing the bottle dispenses the required amount of solution into the upper section – ideal for direct calibration without additional accessories. 500 ml capacity: Ideal for regular use and professional applications. What is a pH 7.00 buffer solution used for? A 500 ml pH 7.00 ± 0.01 (25 °C) buffer solution is used for the calibration and verification of pH meters in the neutral range. pH 7.00 is the most important reference point because it represents the neutral point on the pH scale. It is required: For single-point calibration when measuring values close to pH 7. As the midpoint in a 2- or 3-point calibration (e.g. with pH 4.01 and 9/10). Suitable for applications such as: drinking water analysis, environmental analysis, the food and pharmaceutical industries, as well as schools, training and laboratories. As many samples fall within the pH 6–8 range, this buffer solution is particularly frequently used. What do the details on the bottle mean? pH 7.00 This is the exact target pH value of the solution at the reference temperature. The chemical composition ensures a stable neutral value. ± 0.01 This is the very low tolerance. The actual pH value is a maximum of 0.01 pH units above or below 7.00 (i.e. between 6.99 and 7.01). This demonstrates the high accuracy of the solution. (25 °C) The pH value given is accurate at exactly 25 °C, as the pH value depends on temperature. Modern pH meters take this into account via temperature compensation. 500 ml This is the volume of the buffer solution. The solution is used to precisely calibrate a pH meter in the neutral range, whereby 7.00 at 25 °C is the exact reference value with a very small deviation of ± 0.01. Neomeris pH buffer solution – for reliable pH measurements Reliable calibration solutions from Neomeris for precise pH measurements. Rely on quality, safety and convenience – with Neomeris’ colour-coded, ready-to-use buffer solutions for daily use. Frequently asked questions Where can I find the safety data sheet for the solution I want to use? The safety data sheet is included in printed form with the delivery of the goods. The safety data sheet can be viewed or downloaded at any time in the download area of the online shop. What bottle sizes are available? Generally, there are 60/70 ml, 250 ml, 500 ml and 1,000 ml bottles. There is one exception, for example, with brands such as Hanna, where bags are sold instead of bottles. How long do the solutions last? The shelf life is printed on the product label. Upon delivery, the shelf life is at least 7 months. Can the solutions still be used after the expiry date? No, because the function and quality can no longer be guaranteed after the best-before date has expired. How can I dispose of the solutions? Please refer to the safety data sheet for more detailed information on the disposal of the solutions. Disposal must be carried out in accordance with official regulations. What is the emergency number for acute poisoning? The emergency number for the North Poison Information Centre is +49 551-19240 and is available 24/7.

€12.29*