$100 - $150

WD-35614-79 pH 300 & pH 310 Meter Calibration Kit by Oakton

Calibration kit includes pH buffer pouches (five each of 4.01, 7.00, 10.00, and rinse water), squeeze bottle, and hard carrying case. (Meter not included)

SCT-108.001.18 SCT-pH-PEN-4 Waterproof Handheld PH/mV/Cond/TDS/Salt/Temp Meter by ScichemTech

Includes:

• Handheld PH/mV/Cond/TDS/Salt/Temp Meter
• Standard Solution (pH4, pH7 & 1413uS)
• Lanyard Connection
• Battery
• Instruction Manual

Features:

• Reliable SCT Multi Tester for pH, ORP, Conductivity, Salinity and Temperature measurements.
• Microprocessor based for fast and accurate measurements.
• Special viewing angle designed of waterproof housing IP 57 rated. It floats on water.
• Large LCD display for pH / ORP / Conductivity /TDS / Salinity and Temperature simultaneously.
• Easy to calibrate by one keyboard and Automatic Temperature Compensation (ATC), Manual Salinity(MSC) and Altitude(MAC) Compensation.
• Multi-functions with Data-hold, Max/Min and shows PTS after calibration Degree °C/°F are switchable. World best combination handhled meter.
• Auto power shut off after 10 minutes of non use.
• Easy to replace electrode module and the type of electrode would be recognized automatically and shown in display during insertion.
• Battery operated. Low battery and consumption indicator.

025-2002-010 Humidity Filtering II Tube (10 Tubes / Box) by RAE Systems

The Humidity Filtering II Tube dries the sample gas entering pumped instruments. It is particularly suited for removing humidity effects on photoionization detectors (PIDs) while making VOC measurements, and typically lasts for about a half hour of continuous readings. The Humidity Filtering II Tube utilizes a solid adsorbent to remove moisture without impacting the detection and measurement of most VOCs.

Key Features

• Enables continuous reading of VOCs under extremely humid conditions for about one half hour (per tube) at room temperature
• Prevents drifting readings at high humidity when the sensor is dirty.
• Attaches to the Flex-I-Probe™ inlet with the same adapter used for ppbRAE 3000 VOC zeroing tubes.
• Especially useful for measuring chlorinated solvents and fuels under high humidity conditions as are often encountered during soil and water remediation.
• Can be used with other instruments having a built-in pump such as MiniRAE Lite, ppbRAE 3000, UltraRAE 3000, MultiRAE Lite, MultiRAE and MultiRAE Pro when humidity is an issue, when using a PID or making low-level LEL sensor measurements.
• Caution: Absorbs some compounds such as ammonia and slows the response of heavy compounds, especially at low concentrations or low temperatures.

Applications

• Soil and water remediation
• VOCs in landfill sites

pH618NF pH/Temperature with Memory and Replaceable pH Electrode by Jenco

VisionPlus pH618N is the successor of the popular pH618 advanced pH tester with IP67 body, temperature readout, 50 data point storage, menu driven operation and replaceable electrode module. VisionPlus pH618N takes useful features typically found in larger, portable meters and packed them into a small, easy to use package. Available in two different models: one for °Celsius temperature readout and one for Fahrenheit temperature readout.

VisionPlus pH618N is RoHS compliant.

• Graphical LCD provides on-screen menu selection for manual-free, easy operation.
• On-screen messaging displays useful information such as meter status, buffer selection and operation modes. no more guess work involving cryptic indictors or flashing digits.
• 50 memory storage of both pH and temperature readings with memory location id and date and time stamp.
• 4-button keypad provides intuitive operation with separate buttons for data hold, calibration, data memory storage and memory retrieval.
• IP67 rated, water-proof dust-proof body.
• Glass bulb electrode exposes more measuring surface to solution for fast response time.
• Surface mounted temperature element improves temperature accuracy and response time.
• Indicates exact date and time of last calibration so users can decide optimal maintenance schedule.
• Real-time date and time display.
• Clear LCD displays pH and temperature at the same time, along with meter status, calibrated buffers, status, date and time.
• Large temperature range for wide range of applications.
• 1,2, or 3 point calibration, with automatic buffer recognition of us and nist buffer sets.
• Calibration data is stored in memory, ready for use on power up, even when batteries are removed.
• Readings are automatically compensated for temperature (ATC).
• Data hold for convenient reading.
• Watertight case is ideal for rugged use. protective cover for pH electrode is included.
• Replaceable electrode module ensures extended usefulness.
• Belt clip which also attaches to neck strap.
• 1 year warranty.

Compatible sampling tube for Gas-Pro. Select length from list and whether standard or low adsorption material for reactive gases. All include tube insert to enable attachment to flow plate.

Preset Flow Regulator

The 500 Series regulators are single-stage, piston-style, regulators designed to deliver a preset flow of non-reactive and low-level reactive (less than 100 PPM)* gas mixtures from 58 liter and 103 liter non-refillable cylinders having a 5/8 -18 UNF (C-10) inlet connection.

*Low-level reactive gases slowly react with the wetted brass parts of the 500 Series regulators. In order to minimize loss of calibration accuracy, the regulator must be removed from the cylinder after each use. Norlab s 6000 Series regulator is recommended for extended use with reactive calibration gas mixtures.

Part Number: 512