• 2.75" (70mm) Stainless steel stem
• °C/°F switchable ranges of -40 to 392°F (-40 to 200°C)
• MAX/MIN recall of high and low temperatures
• Data Hold and Auto power Off features
• Digital display with 0.1° resolution
• Dimensions: 5.9 x 0.8 x 0.7" (150 x 20 x 18mm); Weight: 0.7oz (20g)
• Complete with one LR44 button battery and protective cover

Mastering Water Quality Meters (Benchtop Stirrer): Achieve Fast, Precise Testing

Accurate water testing relies heavily on sample consistency during laboratory analysis. Static liquids cause sensor drift, leading to slow stabilization and erratic pH or conductivity readings. Manual stirring with glass rods introduces human error and risks damaging delicate electrode tips. Laboratory technicians require automated agitation for reliable sample testing. Water Quality Meters (Benchtop Stirrer) integrate magnetic stirring mechanisms directly into testing setups to guarantee uniform sample concentration.

What Are Water Quality Meters (Benchtop Stirrer)?

Water quality meters with benchtop stirrers are laboratory analytical systems that combine multi-parameter sensors with integrated magnetic stirrers. The system uses a motorized base plate to spin a small PTFE magnetic bar inside the liquid beaker. This continuous motion delivers a steady fluid flow across probe sensors without causing splashing or air bubbles.

Key Operational Advantages

Integrating an automated benchtop stirrer into your analytical workflow provides clear performance benefits:

• Faster Sensor Response: Constant fluid movement accelerates ion exchange at electrode membranes, cutting measurement stabilization time significantly.

• Eliminates Sample Gradients: Automated stirring mixes dissolved solids and thermal layers uniformly throughout the sample volume.

• Hands-Free Operation: Technicians record data and adjust calibration settings without holding manual mixing tools.

• Protects Delicate Probes: Fixed electrode arms hold sensitive glass sensors at a safe distance from spinning magnetic stir bars.

Step-by-Step Operation Guide

Obtain repeatable testing results by following four simple steps:

1. Prepare the Sample: Pour your test solution into a clean beaker and drop a magnetic stir bar gently onto the bottom.

2. Position the Sensor: Lower the electrode arm until the sensor tip submerges completely into the liquid without touching the stir bar.

3. Activate the Stirrer: Turn on the magnetic stirrer control knob to set a smooth, low-vortex mixing speed.

4. Record Test Data: Allow the measurement reading to stabilize on the digital meter display before logging final values.

Care and Maintenance Practices

Maintain testing accuracy with daily system care habits. Rinse electrodes and magnetic stir bars with distilled water after every test run. Inspect stir bars regularly for worn coatings or exposed metal. Store probes in recommended storage solutions to preserve glass bulb sensitivity.

Investing in Water Quality Meters (Benchtop Stirrer) eliminates testing drift, speeds up laboratory workflows, and delivers uncompromising analytical precision across every sample batch.

• Large backlit dual LCD simultaneously displays measurement and temperature
• 2 or 3 point pH calibration for better accuracy (4, 7, and 10pH)
• Automatic Temperature Compensation
• Memory stores up to 150 readings
• Readings can be captured directly to a PC via the built-in USB interface
• Stirrer with 30, 60 and 120 minute timer or continuous
• Splash-proof keyboard
• Complete with pH glass electrode, pH calibration solutions (4 and 7pH), Temperature probe, electrode clamp and rod, software and USB cable, AC adapter and Stirrer; WQ510/WQ530 also include Conductivity cell, Conductivity calibration solutions (1413μS and 12.88mS); WQ530 also includes DO probe, plastic burette, polishing paper , 4 membrane caps and DO internal fill solution (30mL)

Mastering the pH Meter (Waterproof ExStik): Fast & Rugged Water Analysis

Accurate pH monitoring is vital across wastewater treatment, agriculture, and chemical production. Delicate glass electrodes often fail in harsh field environments, leading to costly downtime and inaccurate readings. Field technicians need durable, water-resistant instruments that deliver rapid results without risking equipment damage. The pH Meter (Waterproof ExStik) offers an ideal solution, combining rugged IP67 protection with advanced flat-surface electrode technology.

What Is the pH Meter (Waterproof ExStik)?

The pH Meter (Waterproof ExStik) is a compact, stick-style digital tester built for tough field conditions. Unlike traditional bulb electrodes, its flat-surface sensor measures pH directly in liquids, semi-solids, and small droplet samples. The waterproof housing floats if dropped into water tanks, protecting delicate internal electronics during routine field inspections.

Key Operational Advantages

Integrating a waterproof stick tester into your testing kit offers immediate benefits:

• Flat-Surface Sensor: Measures pH in liquids, slurries, and moist soils without clogging or breaking delicate glass bulbs.

• IP67 Waterproof Rating: Rugged floating housing withstands accidental submersion in deep tanks, sumps, or outdoor streams.

• Built-In Bargraph Display: Analog bargraph reveals pH trends and indicates directional changes clearly during testing.

• Replaceable Sensor Module: Reusable meter body reduces long-term replacement costs when the electrode reaches end-of-life.

Step-by-Step Operation Guide

Obtain accurate pH readings by following four simple steps:

1. Calibrate the Meter: Dip the flat electrode into standard pH 7.0 buffer solution and press the CAL button.

2. Rinse the Sensor: Wash the electrode tip thoroughly with distilled water to prevent sample cross-contamination.

3. Submerge and Test: Dip the flat sensor directly into your sample liquid until the reading stabilizes on screen.

4. Log the Reading: Record the digital value along with automatic temperature compensation data displayed on the screen.

Essential Care and Maintenance

Maintain electrode sensitivity with simple daily care habits. Rinse the sensor with clean water immediately after every field test. Keep the protective cap filled with storage solution to prevent the flat glass membrane from drying out. Store the instrument in a dry, padded case to protect the digital display screen.

Investing in a pH Meter (Waterproof ExStik) accelerates field testing, eliminates sensor breakage, and guarantees reliable water quality analysis across every project.

• Flat Surface Electrode measures pH in liquids, semi-solids, and solids. No more electrode breakage or clogged junctions.
• RENEW indicator tells you when it’s time to replace your electrode which eliminates guesswork
• CAL alert tells you it’s time to recalibrate. Ensures accuracy.
• Memory records and recalls 15 sequentially tagged readings allowing detection of changes over time
• Analog bargraph displayed on LCD
• 1, 2 or 3 point calibration automatically recognizes buffer solutions. Order pH buffers separately.
• Automatic Temperature Compensation

• Measure Salinity in aquaculture, environmental studies, ground water, Koi ponds, irrigation, drinking water, and other applications
• Autoranging meter offers 2 ranges of measurement
• Built-in NaCl Conductivity to TDS conversion factor
• Large 3-1/2 digit (2000 count) dual LCD
• Data Hold, Auto Power Off and Low Battery Indication
• Automatic Temperature Compensation
• Fixed Temperature Coefficient and Normalization Temperature
• One calibration point per range

• Large 1.4" (36mm) LCD display
• Easy 2 point Cal (pH 7) and Slope (pH 4 or pH 10) adjustments
• Manual and Auto Temperature Compensation using temperature probe
• Low Battery Indicator
• Min/Max/Avg, Auto off and Data Hold

• Waterproof housing (meets IP57)
• Automatic calibration (4, 7, and 10pH)
• Choice of 3 point calibration for better accuracy
• Automatic Temperature Compensation
• Memory stores up to 200 readings with series number, measured value and temperature
• Large blue backlit dual LCD display
• Auto power off saves battery life with disable function
• Complete with pH/mV/Temperature electrode, protective rubber holster, pH calibration solutions (4, 7, and 10pH), 2 AA batteries, and hard carrying case Ordering Information:

• Measures 5 parameters including Conductivity, TDS, Salinity, pH, and Temperature using one electrode
• 9 units of measure: pH, μS/cm, mS/cm, ppm, ppt, mg/L, g/L, °C, °F
• Analog bargraph indicates trends
• Memory stores up to 25 labeled readings
• Adjustable Conductivity to TDS ratio from 0.4 to 1.0; 0.5 fixed Salinity ratio
• RENEW feature alerts user when electrode needs replacement
• Auto power off and low battery indicator

Mastering the Compact Moisture Meter MO50: Fast & Reliable Dampness Checks

Excess moisture in building materials leads to structural damage, mold growth, and costly restoration projects. Inspectors, carpenters, and restoration specialists need quick, reliable tools to spot hidden dampness early. Guessing moisture levels on drywall, timber, or concrete often results in expensive repair rework. The Compact Moisture Meter MO50 provides an ideal solution, offering pocket-sized convenience and rapid pin-based moisture detection for field inspections.

What Is the Compact Moisture Meter MO50?

The Compact Moisture Meter MO50 is a lightweight, handheld pin-style moisture detector. It measures moisture levels in wood and common building materials using replaceable contact pins. The instrument displays direct percentage moisture levels alongside intuitive icon indicators, allowing inspectors to locate hidden leaks, rising dampness, and wood saturation levels instantly.

Top Advantages for Property Inspections

Adding a compact moisture tester to your inspection kit delivers immediate practical benefits:

• Dual Material Modes: Easily switches between dedicated wood testing profiles and general building material settings.

• Audible Alarm Alert: Emits faster tone rates as detected moisture levels increase, speeding up large wall surveys.

• Compact Ergonomic Design: Fits comfortably in your pocket or tool belt for easy one-handed operation on job sites.

• Data Hold Function: Freezes current moisture readings on screen, simplifying measurements in dark or awkward spaces.

Step-by-Step Operation Guide

Inspect building materials accurately by following four simple steps:

1. Remove Protective Cap: Unclip the protective top cover to expose the stainless steel electrode pins.

2. Select Material Mode: Press the mode button to toggle between wood and building material measurement settings.

3. Press Pins into Surface: Push the contact pins gently into your target substrate until full contact occurs.

4. Read and Record Values: Observe the digital screen percentage value and listen for high-moisture audible alerts.

Essential Maintenance Habits

Keep your moisture meter accurate with simple maintenance habits. Wipe electrode pins clean with a dry cloth after testing damp materials. Replace bent or worn pins promptly to ensure deep electrical contact during future tests. Store the tool inside a dry carrying pouch with its protective cap secured firmly.

Deploying the Compact Moisture Meter MO50 speeds up property inspections, catches hidden leaks early, and ensures reliable quality control across every building restoration project.

• Displays moisture level in wood and building materials such as wall board, sheet rock,cardboard, plaster, concrete, and mortar
• Audible Alert — Tone rate beeps faster as the moisture level increases
• Icons display low, medium and high levels of moisture content
• Easy-to-use, compact-sized design