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Based on more than 60 years of experience in pH measurement, the 826 pH mobile and 827 pH lab are fully in line with Metrohm’s tradition of high-quality instruments “Made in Switzerland”.
wipHi – Wireless communication
Do you require for your documentation a printout of the measuring parameters in DIN A4 format and a small label that you want to stick onto your sample vessel? Just point the built-in IrDa interface at the corresponding IrDa-compatible printer and there you go. The IrDa interface of a notebook or the optional IrDa adapter for RS 232 or USB interfaces makes it possible to transfer raw data directly to a computer or a LIMS.
compHort – Designed for easy operation
Quality «Made in Switzerland» that you can see and feel. The modern design and the high-quality materials of our new pH Meters will meet your high expectations. No confusing pictograms, but a well-structured multiple-line display.
pHidelity - «Swiss made» technology
We do not just rely on our reputation, but strive to provide the most modern technology “Made in Switzerland”. High precision and various features for measurement according to GLP – in short: technology, you can rely on.
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Built-in Smart chip offers advanced functions and features to a stick style pH meter not found anywhere else
* The only stick style meter with:
RENEW feature that tells you when it’s time to replace your pH electrode
CAL feature that tells you when it’s time to recalibrate your meter
Flat Surface pH electrode that is completely waterproof and rugged enough to withstand harsh environments
Analog bargraph originates at neutral point (pH 7.00) to conveniently view trends in acidity or alkalinity
* ATC plus measures Temperature
* 1, 2 or 3 point calibration
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Rugged refillable flat surface pH electrode
* Refillable pH electrode that can be reused by refilling the reference solution once it depletes
* Obtains continuous high accuracy using fresh reference solution
* Fast and easy steps to refill your electrode
* Eliminates the concern of electrode shelf life
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Its small mounting depth, proven Swiss quality engineering and totally plant-focused operator-friendliness convince the user in every respect.
Extremely versatile in use:
swimming pool water treatment
sewage systems
neutralization systems
refrigeration engineering
all applications of pH/redox measuring technology
A very wide range of fittings leaves nothing to be desired, so that for all applications
tank measurement
flow measurement
pressure measurement in industrial applications
the right fittings are in the range and the user can select from the wide GfG range.
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Sartorius offers a broad spectrum of meters and electrodes and other sensors ranging from compact, portable pH meters to multiple-mode meters that meet the highest requirements in pH, redox (ORP), ionic concentration and conductivity measurements.
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The CDTX-300 two-wire transmitter is widely used for process control in industry today. This instrument is particularly useful in industrial conditions where electrical interference is an important factor. By galvanically isolating the signals, any interference created is prevented from reaching the transmitter. A loop powered isolator may be required when connecting to data acquisition equipment. The CDTX-300 uses two wires which reduces costs and eliminates the need for expensive coaxial cable. Two-wire transmitters are ideal when used in remote applications that do not have AC power available. The CDTX-300 series conductivity transmitter uses top of-the-line, 4-Ring Potentiometric probes. As opposed to the more widely used 2-Ring Amperometric method, the 4-Ring Potentiometric method provides the highest accuracy and repeatability attainable. When measuring liquids that have a high conductivity, the 2-Ring system is susceptible to polarization. 4-Ring electrodes eliminate the polarization effect by splitting the four rings into 2 current electrodes and 2 voltage electrodes. When placed in a conductive liquid, the 2 current electrodes take the alternating voltage and create a current. This alternating current produces a Buffer Field from which polarization is absent. The voltage is then measured in this field assuring no altered readings.
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Micro Processor Base Salinity Meter ( SM-850)
Model SM-850 Features:
_Portability and simplicity one-hand operation
_Dual display Salinity and Temperature
_Automatic Temperature Compensation
_Average calculation, interval measuring, gram-conversion
_Use highly accurate NTC temperature sensor
_Auto power off function
_CE-Mark approval
Specifications:
Low battery indication: The "Battery symbol " is displayed when the
battery voltage drops below the operating level.
Operating environment: 0 C to 50C, <75% R.H..
Storage environment: -20C to 60 C, 0 to 80% R.H.
with battery removed from meter.
Accuracy: Stated accuracy at 23 C +/- 5 C, <75% R.H..
Dimensions: 167mm(H) x 48mm(W) x 24mm(D).
Weight: Approx. 330g. (including probe and battery)
Temperature:
Sensor: Thermistor temperature sensor
Range: -20 C to 60C, -4 F to 140F
Resolution: 0.1 C / 0.1 F
Accuracy: +/-0.5 C ,0 C to 45 C;
+/-1 °C -20 C to 0 C, 45 C to 60 C;
+/-1 F : 32 F to 113F
+/- 2 F:-4 F to 32 F, 113 F to 140 F
Relative Salinity:
Relative Salinity:
Range: 0.1% to 10%
Temperature compensation: -5 C to 60C, Automatic Accuracy:
0% to 0.9% (+/- 0.1)
1.0% to 1.9% (+/- 0.2)
2.0% to 2.9% (+/- 0.3)
3.0% to 4.9% (+/- 0.5)
5.0% to 7.9% (+/- 1.0)
8.0% to 10.0% (+/-1.5, depend on the way of measuring)
Applications:
Water monitoring, Liquid Foods, Beverage
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Digital pH meter Model : pH-870
Features:
Hand-Held lightweight design
Dual display pH(mV) & Temperature
pH (pH4, pH7, pH10) and Temp.(25 C and 70 C)
calibration for highly accuracy
HOLD, MAX, MIN, MAX-MIN, AVG functions
Temperature compensation:
Auto(0 C to 80C)/manual(0 C to 100 C) user selectable
RS232 Interface with Windows Software
Suitable for ion selective with “mV” range
3 1/2 digital 2000 counts
Low battery indication
CE-Mark approval
General Specifications:
Operating environment: 0 C to 50 C, <75% R.H..
Storage environment: -20 C to 60 C, 0 to 80% R.H.
with battery removed.
Accuracy: Stated accuracy at 23 C +/-5 C, <75% R.H..
Dimensions: 155.5mm(H) x 48mm(W) x 35mm(D).
Weight: Approx. 94g.
Temperature Specifications:
Sensor: Thermistor (NTC, 3.5mm phone jack/1cm)
Range: 0 C to 80C (32F to 176F)
Resolution: 0.1 C / 0.1F
Accuracy: +/- 1.0 C (2 F)
Ph Specifications:
Ph Specifications:
Range: 0.00 to 14.00pH at 0 C to 80 C
Resolution: 0.01pH
Accuracy: +/- 3dgts (Not include pH sensor)
Input Impedance: 1012 Ohm
mV Specifications:
Range: 0mV to 1999mV (Auto range)
Resolution: 0.1/1 mV
Accuracy: +/-(0.5% rdg+2dgts)
Standard Accessories:
pH electrode Sensor (BNC connector/1mcombo)
pH4 buffer solution
pH7 buffer solution
pH10 buffer solution
RS232 cable / Soft carrying bag
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Monitoring of pH and redox (ORP) is important in many different industrial processes to reduce cost and optimize yield. The requirements of various industry processes are different. For example, in chemical processes sensors must withstand acids or caustic solutions at high temperatures. The electrodes may also require be certification for use in hazardous areas.
In pharmaceutical and food processes measuring systems have to meet hygienic design, and must withstand many sterilization cycles and provide traceability for validation purposes. pH measurement in high purity waters requires special precautions. The high purity pH assembly uses a shielded flow chamber and a permanent outflow of reference electrolyte for stable measurement.
Our high quality products meet specific needs in conformity with ATEX, FM, EHEDG plus meeting accuracy and ruggedness.
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Rugged, Portable Meter with ±0.01 pH Accuracy
Measures pH/mV/°C with a Single Probe
316 Stainless Steel Break-Resistant Solid-State Probe
The PHH-1000 handheld meter is ideal for field measurements of pH, millivolts, and temperature (in °C). A unique 3-in-1 stainless steel, solid-state probe resists breakage. The meter serves all applications, from single-drop samples to viscous solutions. The probe fits in the smallest standard test tube. This rugged unit offers laboratory-quality accuracy to ±0.01 pH, automatic temperature compensation (ATC), automatic buffer recognition and calibration using buffer values in 0.01 increments through the full 0 to 14 pH range. The PHH-1000 is supplied as a kit with probe, case, 4 buffer/solution bottles, 9 V battery and user’s manual.
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pH-709 Feature:
1. Microprocessor based for fast and accurate
measurements.
2. Special viewing angle designed of waterproof
housing IP 67 rated.
3. Large LCD display pH or Conductivity and
Temperature Simultaneously.
4. Simple to calibrate by one keyboard and
automatic temperature compensation.
5. Multi-functions with Data-hold, Max/Min and
shows PTS after calibration.
6. Low battery and consumption indicator.
Auto power shut off after 10 minutes of non use.
7. Easy to replace electrode module and the type of
electrode would be recognized automatically and
shown in display during insertion.
pH-709 Specifications:
Specifications: pH-709
Range / Accuracy:
pH Range : -2 ~ 16.00 ± 0.01 + 1digit
mV: -1000 ~ 1000 ±2 + 1digit
Temp. 0 ~ 90 deg C. ± 0.2 + 1digit
Resolution pH: 0.01 mV: 1 Temp: 0.1
ATC 0 ~ 90 deg C.
Calibration pH 4.00, 7.00 10.00
Accessory:
Sensor : Installed.
Standard Solution: pH4 & pH 7
Soaking Solution: One can
Power DC1.5V x 4 battery size:AAA/UM-4
Optional : ORP electrode
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Tecpel pH meter Model: pH-873 high accuracy pen type PH meters uses combined pH electrode of high sensitivity , fast response, and good repetition as probe. With 3 1/2 liquid crystal digits display, the meter is reliable, stable, portable, and convenient to operate, especially for field measuring. This product has been well sold world wide in batches.This pH meter is with Automatic Temperature compensation(ATC) and temperature display for easy operaiton.
Features
Easy-to-read Custom Dual-level LCD
On-the-spot measurement
Automatic Temperature Compensation
Stability Indicator
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Jenway manufacture several ranges of pH meter, including simple portable pH meters, waterproof pH meters and laboratory pH meters.
Top-of-the-range models include mV and Ion measurement with options for manual or fully automatic calibration at up to three points against a wide range of standard buffer solutions. While automatic or manual temperature compensation enhance accuracy and ease of use. Automatic stability detection, auto-read and print and data-logging functions enhance their versatility.
All models are supplied with standard probes and accessories that enable immediate use on delivery, while a full range of application specific probes and calibrants are also available.
Jenway products are designed for ease of use and reliability, producing successful results for novice and experienced users alike.
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A pH electrode that is properly manufactured and kept clean will retain its measuring integrity for quite a long time.
The most common cause for pH measurement inaccuracies is an unclean or improperly cleaned electrode. This is very important to note because, during calibration, the instrument assumes that the electrode is clean and that the standardization curve created during the calibration process will remain a valid reference until the next calibration.
pH meters on the market today will allow an offset of approximately ±60 mV. The deviation from 0 mV is not unusual, in fact it represents the true characteristics of the pH electrode. The deviation from 0 mV becomes a problem if it is the result of calibrating a dirty electrode.
HANNA instruments' HI 221 & HI 223 compare the characteristics of the pH electrode from one calibration to the next. In case of large variances in the electrode condition that can only be the result of a soiled sensor, these meters alert the user that the electrode needs to be properly cleaned prior to calibration and measuring.
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Quality for highest demands without compromises. The user is supported perfectly and all the requirements to GMP/GLP/ISO are totally fulfilled.
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No water supply is completely pure. Every industrial, commercial, or natural source contains dissolved solids or salts. These impurities contribute to scale, corrosion, poor taste, and environmental pollution that endanger animal and plant life.
Myron L Company has two proven ways to measure such impurities. Our DS Meters™ provide fast, accurate, on-the-spot measurements of total dissolved solids (TDS) or conductivity. pDS Meters™ test conductivity or TDS, plus pH. Readings from their highly stable circuitry help assure product quality, prevent equipment damage and verify in-line instrumentation in a wide range of applications, some of which are listed above.
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Four-digit display for full 9999 readings with autoranging capability up to 200 ppt/200 mS
Powerful microprocessor-based surface-mount circuitry
Display prompts for simple pH calibration
Real Time Clock
Memory for 100 readings with Date & Time Stamp
Factory-calibrated with NIST traceable solutions, each PoolPro may be supplied with both certification of traceability & NIST traceable solutions for definitive calibration
pH/ORP Sensor protective cap
Fully automatic temperature compensation
Auto-shutoff maximizes the life of the single 9V battery to more than 100 hours/5000 tests
Non-volatile microprocessor provides data back-up, even when the battery is changed; this assures all calibrations and memory data are retained
Extended life pH/ORP sensor is user-replaceable in the field
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Quality for highest demands without compromises. The user is supported perfectly and all the requirements to GMP/GLP/ISO are totally fulfilled.
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Double/ Differential measuring and conrol instrument for pH-value and/or ORP
- Easy and safe operation by plain text menu guidance
- Log book function
- Graphical trend display of the last 3 h
description
The dialog (W) 2 PR R is a sophisticated instrument for the precise measurement and control of the pH-Value and/or ORP. It is available in a panel mounted housing (dialog 2 PR R) or in a wall mounted housing (dialog W 2 PR R).
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Quality for highest demands without compromises. The user is supported perfectly and all the requirements to GMP/GLP/ISO are totally fulfilled.
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LI 127 & 120
Salient Features & Benefits
- Accurate and Highly stable.
- Elegantly styled.
- Small, Laboratory Version .
- Output for recording & K F Probe .
- Useful for Potentiometric Titrations Oxidation-Reduction Potential (ORP or REDOX) .
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Hach Advanced sensION3 pH Meter features:
* 115V Vac Docking Station
* Resolution to 0.1, 0.01, and 0.001, for the right accuracy when you need it
* 1, 2, or 3 point calibration
* Fast response to changes in pH; true pH averaging
* RS232 communication to PC or printer
* Time and date stamps data
* Measures/compensates temperature in °C or °F
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HI 4222 is a dual-channel, research-grade laboratory pH Bench Meter with a backlit 240 x 320 dot-matrix color screen and millesimal measuring resolution. Features include auto-logging and real-time graphic displays, auto-end point mode and a fully customizable SETUP button. This unit allows for automatic (ATC) or manual (MTC) temperature compensation.
For accountability, on-screen GLP data capture contains calibration information, including buffer values and expiration date, concurrent with measurement readings and logged graph data. For ISE measurements, an ionic strength constant value is stored with GLP data. During ISE Mode, the user has a choice of several incremental methods. With the option to choose up to 5 calibration points for pH - selected from a list of 5 custom and 8 memorized buffers - the system can be fitted to any desired measuring range.
Our exclusive Calibration Check™ diagnostics system determines the quality and condition of the electrode and buffer groups during calibration, and keeps you informed. An enhanced warning system, with acoustic signals, alerts the user when measuring is outside of the calibration range. This system also reminds the user when a new calibration is due, or when the wrong buffer is being employed during calibration. This unit can be given a unique ID number.
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The compact and versatile Ultra Basic Meters offer precision and simple operation with little required space.
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HI 98185 is a fine precision waterproof pH/ORP/ISE and Temperature Meter in HANNA's high-end portable series. A backlit 128 x 64 pixel graphic LCD provides high-quality resolution in this hand-held instrument. This meter comes equipped with the technologically advanced combined pH/temperature electrode, HI 72911B . Choose from 7 standard buffers and 5 custom buffers to obtain up to 5 points for calibration and achieve high precision readings with an accuracy of 0.001 and resolution up to +0.001. HANNA's signature Calibration Check® maintains a calibration history and monitors the pH electrode and buffers during calibration; while the electrode's condition is continuously displayed during measuring mode.
Exchange out the pH/temperature electrode for an ORP sensor to obtain mV readings in the +2000 range. HI 98185 has auto recognition of 15 different ISE sensors and can be calibrated with up to 5 points and 6 standard buffers (choice of units). This unit allows an extensive choice of measurement units (ppm, ppt, g/L, ppb, ug/L, mg/mL, M, mol/L, mmol/L, % w/v, user) and has an expanded measuring range of 1.00 x 10-7 to 9.99 x 10-10.
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Measuring range
pH 0,00 ...14,00
Redox -1999 mV...+2000 mV
Temperature -100,0...+250,0 °C
Accuracy ± 0,01 pH, ± 0,1 % FS (mV), ± 0,2 (0,4) °C.
Supply 9 V battery
hold function, min./max. -memory
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Rugged and easy-to-use pH-Meters designed to be used in severe conditions.
UP- Meter are available in two versions:
UP-5A, UP-10A und UP-25A includes Meter and 9V battery
UP-5, UP-10 and UP-25 includes pH-combination electrode 301423-1 and 9V battery
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Jenway manufacture several ranges of pH meters, including simple portable pH meters, waterproof pH meters and laboratory pH meters. All models are supplied with standard probes and accessories which enable immediate use on delivery. A comprehensive range of application specific electrodes and consumables are also available.
The Jenway 370 model is a hand held pH/mV meter with 1 or 2 point calibration and automatic buffer recognition with manual override. The unit simultaneously displays temperature compensated pH readings or electrode potential and temperature.
• Simultaneous pH and temperature reading
• One or two point calibration with auto buffer recognition
• Full range of application specific electrodes and consumables
• 32 reading memory
• 500 hours battery life
• Environmentally protected case to IP65
• Back lit LCD
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M6/PH w/PLK Litho-Kit
On-The-Spot Testing
The increasing use of alcohol-free and alcohol-reduced fountain solutions puts new importance on monitoring conductivity, pH and temperature. The easy-to-use Litho-Kit with M6/pH instrument allows you to immediately make these important tests. It's your self-contained, quality control "tool" for fountain solutions.
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test and simulation device
- Controlling of pH- and ORP sensors
- Controlling of pH and ORP inputs and cables
description
pH and mV simulator to check pH and ORP measuring instruments and electrodes. Complete set: simulator with cable and adapter in a portable case is included in delivery.
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