pH
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pH Meter
pH 705
3 1/2 Digit , Large LCD Display, Max Display 1999. Measuring Range: pH 0.01~14.00 PH. Temperature: 0.1 C~ 65 C ,Millivolt: 1mV¡ã1999m
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Low Input Bias Current Amplifiers (<100 pA)
Low input bias current op amps are required whenever the difference of currents or voltage is small and needs to be measured accurately. These op amps are used so that the signal is not loaded down by the input of the op amps. Low input bias current op amps are critical for interfacing sensors in applications from photodiodes, pH meters, or other electrometer related functions to downstream electronics. Analog Devices has many precision op amps that fit the definition and range of these applications.
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Device Test Kits
Instrument test kits are based on either the multi-parameter DR 900 handheld colorimeter or the Hach DR 1900 handheld spectrometer. Select kits also include the Hach digital titrator, POCKET PRO pH tester and/or HQ40D meter (dissolved oxygen, conductivity, ORP, etc.). Instrument sets are useful for a wide range of applications including potable water, waste water and industrial applications such as boilers and chillers.
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pH 100 Portable pH Meter
The new addition to the Environmental Express Oakton product line features updates to measuring water quality easier and faster. The larger display is 2.75 in. by 2.0 in. for better viewing angle, and has indicators for battery life, stability, and calibration. It also shows both the parameter and temperature measurements at the same time. The pH 100 meter measures pH, mV, ORP, and temperature. The built-in microprocessor chip enables advanced functions, such as auto calibration, auto temperature compensation, parameter setting, self-diagnosis, auto power-off, and low-battery reminders. The meter uses advanced digital processing technology, intelligently improving the response time and accuracy of your measurements. Stable reading and auto lock display modes are available.
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pH 5+ Handheld pH Meters
These meters are perfect for fast, accurate results. Automatic temperature compensation (ATC) ensures accuracy from 0 to 80°C. Meters include a protective rubber boot that also acts as a meter stand.
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Peripheral Differential Amplifier
The Peripheral Differential Amplifier (PDA) module allows the simultaneous recording of differential bipolar high-ohmic external voltages, such as reference or pH meters. The PDA has 8 differential input channels, and it is stackable up to units with a total of 64 channels. The PDA module is powered from the grid via an adapter.
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SCR CONTROLLED VARIABLE DC POWER SUPPLY
P5085C
Shown below is an AC to DC power supply with 4/20 ma interface. Input is 240 VAC, 1 PH, 60 Hz. Output is 0 to 10.5 DC, 130 Amps. This power supply can be interfaced to a PLC system. These units are customized units, built to order.
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PRO pH Monitor
MC120
The Milwaukee MC120 PRO High Range pH monitor offers lab grade accuracy with an easily viewable continuous check on pH levels with alarms.
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pHmeter-Conductivity-Thermometer
HD2156.1
pHmeter-Conductivity-Thermometer measures pH, mV, conductivity, liquid resistivity, total dissolved solids, salinity and temperature.
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pH Electrode Holder
PF12
Extension of optek sensor bodies for inline pH measurement in industrial installations of various applications. Commonly available Ø 12mm & 120 mm length pH probes can be used and are positioned at an optimum angle into the process stream.
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Waterproof pH/mV/Ion Meter
CyberScan pH 620
Measures pH and Ion with up to 0.001 Resolution. Cal-Due Alarm Prevents Out-dated Calibrations, while Set-Point Alarms warns when readings are outside set-point limits.
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Bench Ion/pH/mV RS232 Meter
CyberScan pH 2100
High Resolution and Accuracy (Up to ±0.002 pH Accuracy) for precise measurementBacklit Two Line, Dot Matrix LCD Display provides clear instructions for setup, measurement and calibration
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pH Testr with Spear Electrode
pHSpear
Unique pHTestr with spear electrodepH is one of the key parameters measured in food processing. The Eutech waterproof pH Spear with tough, spear tip open pore sensor is a rugged, user-friendly tester ideal for direct measurement of solid or semi-solid samples such as cheese, meats, fruits, bread and other similar samples.
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pH 6+ Handheld pH Meters
High +/-0.01 pH accuracy at an economical price*Convenient, compact design*Up to five-point push-button calibration with autobuffer recognition*Displays pH or mV and temperature with the press of a button
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Travelling Wave Fault Location Test Kit
PH Series
PH series travelling waveform fault locating relay/equipment test set is a new device to meet the needs of testing and verification for travelling wave fault location equipment and protection relay with TWFL function.
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Field-installation Type pH Meter (Four-Wire Transmission)
HP-200
HP-200 connects pH sensor and measures pH and temperature in the sample water. Suitable for monitoring and control of various production processes and wastewater treatment, etc. Many types of electrodes are available to match the sample properties.
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Calibration Solutions
Calibration or buffer solution lets you calibrate any pH tester to ensure accuracy. Choose from pH 4, 7 or 10. Calibration solution helps you achieve the accuracy that's critical for measuring pH in wastewater, stormwater and process liquids. Sper Scientific offers both liquid and buffer pouches, which are ideal for field use.
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Water Testing
Benchtop conductivity meter, benchtop dissolved oxygen meter, benchtop ion meter, benchtop multi-parameter water quality meter, benchtop water hardness meter, BOD meter, COD analyzer, conductivity tester, dissolved oxygen tester, multi parameter water quality analyzer, online conductivity controller, online dissolved oxygen controller, online pH controller, ORP tester, pH meter (benchtop), pH meters (portable), pH tester, portable conductivity meter, portable dissolve oxygen meter, portable multi parameter water quality meter, portable water hardness meters, salinity tester, TDS tester, TSS meter, trubidity meter, water activity meter
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pH Logger Sensor
NUL-206
This sensor can be used to measure the static pH values of common liquids (water, milk, soft drinks, vinegar, etc.) as well as the changing values in titrations or experiments such as those looking at the effect of antacids.
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Handheld Water Quality Meters
LAQUA PH220
- Automatic pH calibration - up to 5 points (NIST, USA pH buffers) / up to 6 points (DIN pH buffers) - 0.01 pH resolution- Offset and average slope display - Automatic / manual temperature compensation and temperature calibration function- ORP calibration option- °C & °F temperature readings- With real-time clock and date/time stamp for GLP compliance- Auto log data; built-in memory can store up to 1000 data- Auto shut-off (programmable: up to 30 minutes)- Auto stable, auto hold, and real time measurement modes- Calibration alarm (programmable: up to 90 days)- Built-in electrode holder allows 2 electrodes to be attached- Monochrome LCD with white LED backlight: 50 x 50 mm- Phono jack output for connecting meter to computer via PC (USB) cable for data collection and to printer via printer (RS232) cable for printout - Casing is IP67 waterproof/dustproof, shock & scratch resistant, non-slip- Powered by 2 x AA batteries- Packaged with electrode and calibration solutions in carrying case- 3 years meter warranty
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Multi-Parameter Kits
Hach's multi-parameter kits check all the parameters you need—no more, no less. Each kit includes the reagents, instructions for use and a durable carrying case. The kits are suitable for either a few basic parameters (chlorine and pH) or for specific applications such as the Soil and Irrigation Water Test Kit (SIW-1).
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Portable Analyzer and Calibrator
ECD’s portable analyzer and calibrator product lines are a simple convenient way to obtain fast, accurate pH and ORP measurements. They provide a milliVolt output signal for fast field analysis of samples, calibration verification, or trouble-shooting of installed sensors.
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PRO pH Meter
MW101
The Milwaukee MW101 PRO pH meter has won fans around the world with its reliable, fast operation as well as its rugged design and accuracy.
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Benchtop Meter
pH 700
Economical, user-friendly and accurate, the Eutech pH 700 is your ideal choice for routine applications in laboratories, productions plants and schools.
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Pen-type PH Meters
Pen type PH meter, is designed for on site or field operation. The PH value and temperature value at the same time are displayed .The instrument is suitable for tap water monitoring, aquaculture, environmental protection, printing and dyeing, electroplating, chemical, metallurgical, pharmaceutical, biochemical, food, and water treatment industries and scientific research units for the determination of water PH value
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pH Meters
Test the acidity or alkalinity of sushi rice, soil, aquarium water, home-brews, cheese, or anything else with these accurate, easy-to-use ThermoWorks pH meters. Great for laboratories, agriculture, and food processing. Most models feature auto-temperature compensation and 3-point calibration.
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Voltage Calibrators
Practical Instrument Electronics, Inc.
PIE has a voltage calibrator to fit your needs from the PIE 235 voltage and pH simulator to the advanced troubleshooting capabilities of the PIE 532 milliamp and voltage calibrator. The PIE 532 includes our patented Loop Diagnostic Technology! All the voltage/milliamp calibrators have fuse-less protection, rugged design and long battery life. With the PIE 535, source 4 to 20 milliamps or 10 to 50 milliamps into loop instruments and drive final control elements such as valves and actuators with up to 42 volts.
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Micro Volume pH Monitor
UP-100
Redevelops HORIBA's founding pH measurement technology using new ultra-small capillary electrode. HORIBA's UP-100 affords ultra-low sample consumption of just 500 uL/measurement, enabling continuous pH monitoring for a variety of critical manufacturing processes that include Semiconductor (Cleaning, Etching and Plating); Chemical Manufacturing, Bio, Pharm, Food Processing, etc.Designed for 6 month continuous operation without operator intervention for minimizing downtime.
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Starter Pen Meters
precision is now available in a line of pen meters that provide accurate measurement of pH, oxidation-reduction potential (ORP), conductivity, salinity, and total dissolved solids (TDS).
