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M020-0024-003 MUNI MP424 Pre-Configured Four-Gas Detector, LEL/ O2/CO/H2S - Li-ion Poison-filtered LEL version, to be used for methane only by mPower Electronics

The MUNI MP420 is a compact and lightweight 4-gas detector for worker safety at hazardous locations, with four standard sensors for oxygen (O₂), combustibles (LEL), carbon monoxide (CO) and hydrogen sulfide (H₂S). Alternative sensors are lead free oxygen (O₂), low power infrared methane (CH₄), sulfur dioxide (SO₂), and hydrogen cyanide (HCN). The detector is packaged in a robust housing with no moving parts. Its battery power offers 2 work shifts of run time for a standard 4-gas detector, and extended run time using a low-power infrared sensor. The simple, 2-button operation results in ultimate ease of use and significantly reduced time spent training the user.

Features, Functions and Benefits

• Compact, robust, lightweight & wearable
• Auto backlit LCD with large numeric digits
• Easy-to-navigate menu with two buttons
• Battery operation 24 hours with pellistor LEL sensor; extended time with lowpower infrared LEL sensor
• Tri-color status indicators on regular self-diagnosis of sensor, battery & circuit
• Wide angle LED alarms
• 1000 Events log
• Combination charge adapter / micro-USB PC interface cable
• IP-68 weather ingress rating
• Up to four replaceable sensors; non-interchangeability reduces monitor cost
• Optional BLE wireless connectivity
• Optional MuniDock for convenient bump & calibration

*Please note we can only ship RKI products to customers within the United States

SPLIH2BMXCNUZZ Sensepoint XRL Fixed Point Gas Leak Detector, Bluetooth, cULus, H2S 100ppm, Modbus, Charcoal Grey by Honeywell Analytics

Sensepoint XRL is a fixed point gas leak detector that is designed to meet the needs of industrial applications. With over 50 years experience in gas leak detection, Honeywell offers a flexible range of highly-reliable sensing devices to meet those needs.

• Quick installation
• Rapid configuration
• Simple to operate
• Straightforward to maintain

Honeywell innovation enables customers to pair the gas detector with their mobile phone, and then use an app to perform many tasks related to installation, commissioning and maintenance.

Flexible Output Options

Sensepoint XRL is available with either mA loop analog output or Modbus RTU. The result is a flexible solution that can easily be incorporated into legacy systems as well as new installations.

Easy Control and Maintenance

Sensepoint XRL's smartphone interface makes for much faster calibration, configuration and bump tests. Inspecting the status and settings of individual Sensepoint XRL detectors is simple. Use the mobile app to:

• Read gas concentrations in real-time
• Reconfigure settings
• Check unit histories

Automated Reporting

Increase the efficiency of your operations and reduce administration time. The app and Sensepoint XRL provides easy access to diagnostic information and generates calibration reports at the touch of a screen.

Compatible System Controller

Touchpoint Plus is the perfect complement to Sensepoint XRL, providing an intuitive, easy to operate gas detection solution to meet the needs of your business.

Visual Integration

Clean aesthetics and a choice of colors mean that the detector appearance can be selected to compare or contrast with the environment in which it is being used.

Typical Applications

• Manufacturing facilities and factories
• Water treatment plants
• Battery charging facilities
• Vehicle test facilities
• Petrochemical plants
• Fuelling depots

Accessories

• Calibration cap
• Collecting cone
• Pole Mount Bracket Kit
• Duct Mount Kit
• Weather Protection
• Flow Housing

FEATURES & BENEFITS

• Choose from a range of mA or Modbus output versions for flexible system design to meet the customers requirements.
• Selectable source or sink current for analog output enables one detector to be suitable for both system configurations.
• The ingress protection of NEMA 4X/IP66 allows units to be installed in outdoor environemtns.
• Simplified maintenance with familiar smartphone technology saves money and time.
• Multi-color visual indicator to show status makes it easier to know the detector status immediately and identify detectors that require attention or are warning of danger.
• Manage the detector without making a physical connection. Remove the need for physical access to hard-to-reach devices.
• One person calibration without the need to open the detector. Saves time and removes need for hot work permit.

FP-260 Paper Tape Machine, 0 - 300 ppb Phosgene by RKI Instruments

The FP-260 is a highly sensitive toxic gas monitor using a gas detection cassette tape which is almost free of interference from other gases

Since the detection tape responds only to the chemical reaction of the gas being measured, there is no interference from hydrogen or organic gases.

Its best application then is in monitoring of the target gas at the outlet of an absorption scrubber, as well as in monitoring of the work environment for personnel safety.

Since the cassette can be replaced so quickly and easily by a one touch cassette method, detection of multiple gases is practical.

Features

• Ideal for monitoring clean room in the semiconductor industry.
• Ideal for low gas concentration (PPB detection).
• Interference-free detection.
• Easy to replace cassette tape with a plug-in cassette.
• Cassette tape remainder display included.

Applications:

• Environmental monitoring
• Semiconductor industry
• Manufacturing

*Please note we can only ship RKI products to customers within the United States

6506FSGH Fiber Optic Splicing Tent, 6 x 6', White/Black Rear, Rear Wall Zipper Cable Slot, with Case by Pelsue

This portable tent features improvements specifically for fiber splicing. Including a large rear access slot for large truck cables. With a spacious interior there is more than enough room for your equipment and a collapsible table. The tent has two side vents, with fabric mesh screening which allows for additional ventilation and light to get in while keeping insects out. The front side of the tent also functions as a roll-up door, and includes double sided zippers to allow for easy entry and exit. Both the roll-up door and the two side vents can be secured with built in Velcro straps. The back features two locking zippers to facilitate cable and fiber access into the tent, while minimizing the unwanted light. As always the tent material is Fire/UV/Water resistant to ensure a comfortable working environment regardless of the weather, and comes with a case.

Features of the Fiber to the Home Shelter

• Large 14" cable access door, includes double-sided zipper, also suitable as a ventilation/hose pass-through.
• Solar blocking (black) Material on all interior surfaces-Heavy duty frame for increased wind resistance
• Webbing loops on all four corners, allows corners to be secured with ground stakes if necessary
• Tie down cords on both exterior sides and rear, for use with ground stakes if necessary
• Roll-up front door, with two double sided heavy-duty zippers, and tie-offs at the top of the tent to secure door when not in use
• Two oversized black mesh windows, one on each of the sides (not front or rear), for additional light and/or circulation

Sperian Biosystems PhD6 Multigas Detector

The Biosystems PhD6 Multigas Detector is the latest development in compact multigas detection systems. The detector is proven to be compact, efficient, and cost effective. With dual alarm systems featuring ultra-loud audible indicators and ultra-bright LED visual indicators, users and those nearby are always notified when potential hazards may be present. When developing this detector, the engineers at SperianProtection Instrumentation also developed an express docking station that would reduce calibration time and labor costs. The detection and docking station help users meet record keeping requirements and reduce the risks of human error. With the SperianBiosystems PhD6 Multigas Detector, users can rest assured that they are receiving the very best in gas detection technology.

Key Features

The Biosystems PhD6 Multigas Detector is compatible with over 19 sensor choices including:

• PID
• IR-CO2
• IR-CH4
• Conventional LEL
• Oxygen
• 15 different toxic gas sensors

The gas detector is encased in a durable solid polycarbonate case with a rubber over mold for easy handling. It has an interchangeable battery pack with both Alkaline and Li-Ion rechargeable batteries. Both battery types offer up to 24 hour run times. The unit features dual audible alarms at 92 decibels and front and side ultra-bright LED visual alarms to ensure that the user and those nearby are always notified of possible hazardous conditions. For easy interpretation, the detector has an easy to read status bar and large LCD display that notifies users of the device s functionality and calibration due date. Using the menu options, users can easily adjust a variety of the instrument s settings.

Automatic Docking Station

When developing the PhD6 Multigas Detector, product developers also created an automatic docking station (Biosystems IQ6 Express Dock) to be fully compatible with the detector. The docking station aims to reduce labor time and costs by fully automating certain aspects of instrument maintenance including calibration, functionality testing, and record keeping. Using the Express Dock, users can maintain compliance with recordkeeping requirements by simply docking the detector in the station. The station will automatically perform a variety of operations without user intervention.

Sperian Protection Instrumentation and Honeywell

Sperian Protection Instrumentation is a global leader in personal safety equipment. The company was recently acquired by Honeywell, another global leader in technology and innovation. As a Fortune 100 company, Honeywell has a vested interest in maintaining its reputation as a developer of efficient and reliable safety equipment. Sperian Protection Instrumentation helps to expand Honeywell s personal safety offerings while advancing their position in the American market. By purchasing a product by Sperian and Honeywell, customers can be assured they are receiving the very best in safety technology and equipment.

98767-47 Traceable Mini-IR™ Thermometer with Calibration by Digi-Sense

Traceable® Products have an individually-numbered Traceable® Certificate provided with each unit, that assures accuracy from our ISO/IEC 17025:2017(1750.01) calibration laboratory accredited by A2LA. It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement. Each product goes through an intense vetting process before it can carry the Traceable name, thus saving you both time and money by not having to calibrate separately.

• Includes NIST-Traceable certificate from our A2LA accredited (1750.01) calibration laboratory
• LOCK mode allows up to 60 minutes of continuous reading without holding down a key
• Set to record MIN or MAX only for constantly changing temperatures
• °F/°C switchable
• Fixed emissivity at 0.95

Includes

keychain, flip-open stand, battery, and NIST-traceable calibration certificate with data.

WD-35806-22 Flat Surface, Self Cleaning, Single-junction, Kynar-body ORP Electrode (Use with pH 100, 200, 800, and 1000 controllers) by Oakton

A. In-line submersible electrodes feature a probe guard to protect sensor from damage. They can be placed in a tee fitting for in-line use. CPVC body with 3/4" NPT thread on both ends withstands temperatures up to 80°C.

B. Submersible electrodes are permanently encapsulated in a 3-ft pipe - perfect for tank installation. ABS plastic body withstands temperatures up to 80°C.

C. Semi-domed bulb electrodes with solution ground have a unique surface design that protects electrode from particulates and increases flow across the junction to keep the bulb clean. Graphite body acts as a solution ground. Withstand temperatures up to 100°C.

D. Self-cleaning flat electrodes have an innovative flat surface that prevents solids buildup. CPVC body with 3/4" NPT thread on both ends withstands temperatures up to 80°C.

E. PTFE junction electrodes are excellent for simple wastewater applications. PTFE junction and polymer gel reference electrolyte resist clogging. CPVC body with 3/4" NPT thread on both ends withstands temperatures up to 80°C.

F. PTFE junction electrodes with solution ground are excellent for tough wastewater applications. Solution ground pin eliminates ground loop and electrical noise problems. PTFE junction and polymer gel reference electrolyte resist clogging. Ryton body with 3/4" NPT thread on both ends withstands temperatures up to 100°C.

• Include BNC connector
• Built-in Pt RTD sensor with stripped ends for temperature (ATC) element
• ORP electrodes feature Pt band sensor
• Use electrodes with solution ground with our pH 200, 800, or 1000 controllers in areas with high electrical noise

*Please note we can only ship RKI products to customers within the United States

*Please note we can only ship RKI products to customers within the United States

Part Number: H1011100PM1

GS-AD-B-066-G Gasman Single Gas Monitor, 0-100% LEL Butane, Non Rechargable Battery (single use), English Safe Area only by Crowcon

For over 40 years, Crowcon Detection Instruments has produced state of the art gas detection devices for personal and industrial use. Building upon their reputation for reliable and innovative gas monitoring products, Crowcon introduces the Gasman personal gas monitor. Its lightweight and compact design is convenient for jobsites where workers need not be weighed down by excessive bulk and equipment. The unit conveniently clips to a pocket or helmet and operates continuously.

The Gasman personal gas monitor has numerous convenient features such as:

• One button technology
• Backlit LCD display
• Durable polycarbonate casing
• Quick response triple alert system
• Compact and lightweight design

Easy to Use

The Gasman s true one button technology is an ideal and simple design. The large glove friendly button is mounted on the front of the unit for easy access and controls all of the unit s programmable features. Also on the front, the Gasman s easy to read backlit LCD screen indicates gas readings and the battery status. The simple screen provides a clear indication of the unit s operation status. It will also alert the user 30 days in advance of when a calibration test is due. With a simple and intuitive design, Crowcon has produced a gas detector that reduces the complexities of workplace safety, and ensures workers in a straightforward manner that their equipment is on and operational.

Triple Alarm System

This portable single gas detection system features a triple alarm system that is sure to alert the user and anyone in the vicinity. The visible alarm utilizes a dual red and blue flashing LED light, and the unit houses an internal vibrating alert system. These two indicators allow for visual recognition in loud environments and working conditions. The alarm system also features a programmable audible alarm at 95 decibels. The unit is capable of a variety of alarm tones, and users can select which tone may be best for the individual workplace setting. The triple alarm system with multiple sensory indicators is sure to be noticed in almost any work environment.

Specifications

The Gasman single gas monitor is lightweight and compact, weighing less than 135 grams and with dimensions of 90 x 48 x 24 mm. The unit is available with a wide variety of gas sensors which feature various detection and alarm levels. The unit also features a quick response time of 20 seconds for flammable and toxic gases or 10 seconds for oxygen. Its datalogging feature has approximately 900 hours of storage and all events are time stamped. The battery life for this unit is incredible with 12 hours of runtime on a Rechargeable battery battery or up to 2 years on a non-Rechargeable battery.

SRDN22B Cool Guardian CO2: Refrigerant gas detector with IR sensor for CO2; measuring scale: 0...10,000 ppm by Seitron Americas

Cool Guardian Refrigerant Leak Detector, uses fast response time, low-temperature performance (-40..+122°C / -40..+50°F), and integrated audio and visual alarms, simplifies and facilitates compliance and safety regulations.

Modern refrigeration systems are engineered for optimal efficiency and airtight integrity. However, improper installation, unintentional damage, or mechanical wear and tear can potentially lead to dangerous gas leaks.

In this context, Cool Guardian gas transmitter serves as a vigilant guardian against unforeseen leaks, which could compromise both the environment and human health.

Applications

Selection of the appropriate gas sensor to monitor the presence of refrigerants in industrial processes, commercial cooling systems, or refrigeration facilities is crucial when it comes to fixed gas transmitters. These transmitters are designed to accurately detect and measure various refrigerant gases, providing essential data for maintaining the integrity of refrigeration systems and preventing potential leaks.

Industrial Refrigeration

Large-scale refrigeration systems in industries like food processing, pharmaceuticals, and cold storage facilities rely on refrigerant gas. Leak transmitters help detect leaks promptly, preventing environmental damage and ensuring the safety of workers.

Mechanical Rooms

Mechanical rooms can pose safety risks due to the presence of different gases. Refrigerant gas leak transmitters continuously monitor the environment for leaks, ensuring the safety of personnel working in these areas by promptly detecting any gas leaks.

Process Cooling / Chillers

Chiller systems often use refrigerants to maintain specific temperatures for industrial processes. Leak transmitters provide continuous monitoring, ensuring that any leaks are promptly detected to prevent disruptions in the cooling process.

HVAC Systems

Heating, ventilation, and air conditioning (HVAC) systems in commercial buildings, hospitals, hotels, and shopping malls use refrigerants. Leak transmitters aid in monitoring and detecting leaks.

Laboratories and Research Facilities

Laboratories, especially those handling sensitive materials or operating with precise temperature control, utilize refrigeration systems. Leak transmitters play a critical role in maintaining the integrity of experiments and preserving samples by promptly detecting leaks.

93581 Night Vision Red Headlamp by Celestron

The disruptive glare of white light can ruin your stargazing experience in an instant. Steer clear of white light while still navigating your observing site safely with this astronomer's essential, the Night Vision Red Headlamp. Designed specifically to preserve your night vision, and powered by a long-lasting LED, this headlamp provides the perfect amount red-light illumination, ensuring comfortable stargazing sessions where you can see more detail in celestial objects by preserving your dark-adapted vision.

Using the Night Vision Red Headlamp is simple and intuitive. First, install (2) AAA batteries, and then adjust the headlamp strap for a comfortable and secure fit, so it sits snugly on your head. Next, adjust the lamp's pointing position up to 45° to direct the light exactly where you need it. Depending on the task at hand, the headlamp is equipped with two red brightness levels, a blinking light, and an SOS setting. You can walk around your observing site, read star charts, or even grab that eyepiece you left in your gear bag, all while preserving your night vision.

Rigorously tested to ensure reliability and longevity, the Celestron Night Vision Red Headlamp provides up to 100 hours of continuous illumination, when set to the low brightness setting. That means you can rely on your headlamp to accompany you through countless stargazing sessions, camping trips, and outdoor adventures without worrying about running out of power. And if you do run out of juice, simply pop in fresh batteries and keep going–no need to find a power source and wait to recharge via USB.

• Optimal Night Vision: A traditional white flashlight can ruin your night vision in an instant. Preserve your eyes' dark adaptation while navigating your environment safely with this red-only LED headlamp. It minimizes disruption and allows for extended stargazing sessions without eye strain.
• Hands-Free Convenience: Enjoy the freedom of hands-free illumination with this adjustable headlamp. It's perfect for setting up telescopes, handling star charts, and more.
• Multiple Light Modes: Seamlessly switch between two brightness levels, a blinking light, and an SOS setting.
• Comfortable Fit: The adjustable, ergonomic head strap provides a secure and comfortable fit, ideal for long nights under the stars. And with a 45° adjustable angle, you can direct the light where you want it.
• Long Battery Life: Powered by an efficient LED, this headlamp offers up to 100 hours of continuous use, ensuring reliable performance for all your adventures.
• Versatile and Portable: Perfect for astronomers, campers, and outdoor enthusiasts, this headlamp is a versatile, grab-and-go tool for a variety of nighttime activities.

30-0954RK-268 Aspirator Adapter, Plate Mounted, with Flow Switch for LEL & IR Sensors in 18-0416RK J-Boxes by RKI Instruments

Single or dual sensor system is designed to monitor gas atmospheres from extreme conditions with either temperature, moisture, or pressure challenges. A powerful air aspirator can pull a sample from up to 100 feet away. The filtered and conditioned sample gas is then passed across one or two different detectors. Each detector shares a common calibration and compressed air inlet for aspirated flow. This system is fault tolerant removing the need for expensive downtime and maintenance. The sample is diluted with air after the gas sensor and then returned to a common exhaust reducing the danger of potential hazardous gases entering a safe work space.

System integrity is maintained at all times using a flow fail monitoring device which provides a NO contact that activates if the sample line becomes blocked or damaged or if the air supply is removed or interrupted.

The panel can be used with direct-connect (sensors connected to an RKI controller), or with S2 Series, and M2 Series transmitters. All transmitters have a 4-20 mA signal for direct connection to the site DCS, PLC or site control system. If needed, RKI instruments can supply a dedicated Gas Detection Control system to provide local alarms, 4-20 mA output with a wide range of dry contacts, making the system very sophisticated and user friendly.

Integral sample filter included to remove water and dirt, automatic drain type.

RS485 Modbus output options available on the M2 transmitter.

Features:

• Simple to operate
• Long life air aspirator (no moving parts)
• Extreme sample temperatures
• One or two sensors
• Inside/outside location options
• Corrosion resistant construction for extreme environments/samples
• Uses proven RKI technology
• Modular design easy to maintain
• Self draining moisture trap
• Back flush for sample line
• NEMA 4X enclosure options (stainless steel or plastic)

Applications:

• Flammable, oxygen, or toxic monitoring
• Wastewater
• Drinking water plants
• Gas turbine monitoring flammable and CO
• Tunnel monitoring
• Landfill borehole analyses
• Printing press exhaust solvent recovery
• Winery CO2/O2
• Biogas Methane
• Hydrogen Sulfide "H2S" scrubber break through
• Any sample draw gas monitoring application

*Please note we can only ship RKI products to customers within the United States

VN00114 X-am 5000 Multi-Gas Detector, LEL, O2, CO/H2S, PH3 by Draeger

The Draeger X-am® 5000 belongs to a generation of gas detectors, developed especially for personal monitoring applications. This 1- to 5-gas detector reliably measures combustible gases and vapors as well as O₂ and harmful concentrations of toxic gases, organic vapors, odorant and amine.

Ergonomic mobile phone design

Despite its advanced functionality, the Draeger X-am® 5000's practical mobile phone design and light-weight make it comfortable to carry. Reduced to its essentials, the two-button control panel and easy-to-follow menu allow for intuitive use.

Flexible sensor exchange

It is easy to exchange, upgrade, or calibrate the sensors to other gases. The ability to customize the Draeger X-am® 5000's sensors makes more applications possible including the possibility to deploy in a rental fleet.

Poison-resistant Ex sensor

For improved safety when facing unknown and potentially explosive hazards—the Draeger X-am® 5000 provides dependable warnings in the event of explosive atmospheres due to the high level of sensitivity of the innovative catalytic ex sensor. It not only responds quickly to explosive gases and combustible organic vapors, it is also highly resistant against sensor poisons such as silicone and hydrogen sulfide. In combination with its long-term stability, this offers an extraordinarily long sensor lifetime of over four years. This will reduce operational costs.

Durable sensor technology

Equipped with durable XXS sensor technology, the Draeger X-am® 5000 offers maximum security at extremely low operational costs. The sensor's resistance, in combination with its long-term stability, provides the sensor with a lifetime in excess of four years, which can help reduce operational costs.

Robust and watertight

The Draeger X-am® 5000 is water and dust resistant, according to IP67 standards. The detector remains fully functional and ready for use, even after being dropped into water. The integrated rubber protection and shockproof sensors provide additional resistance to impact and vibration. Moreover, the Draeger X-am® 5000 is resistant to electromagnetic interference.

External pump

The optional external pump, which operates with a hose length of up to 45 meters (147 feet) long for the Mark II pump, makes it possible to use the detector for pre-entry measurements into confined spaces such as tanks, shafts, etc. The pump starts automatically when attached to the gas detector.

Area monitoring

In combination with the Draeger X-zone® 5500, the gas detector can be used for various area monitoring applications. Up to 25 Draeger X-zone® 5500 units can be automatically interconnected to form a wireless fence line. This interconnection of the area monitoring devices allow for the fast securing of larger areas, e.g. pipelines or industrial tanks—even within the scope of industrial shutdowns.

Optimum solutions for function or bump tests and calibrations

Simple, fast, and professional: from a function or bump test to complete documentation, users can choose from a range of practical, on-site solutions that offer maximum safety for every application. The automatic test and calibration station Draeger X-dock® and the Draeger Bump Test Station are ideal system extensions that save time and reduce workload. Fresh air, mixed gas and single gas calibrations can be done directly using the Draeger X-am® 5000 menu.

Flexible power supply

The Draeger X-am® 5000 can be used with the standard alkaline batteries. In addition, it can be fitted with a T4 battery that can be charged while still inside the instrument. The optional Save Energy Mode makes it possible to increase the operating time of the Draeger X-am® 5000 to more than 40 hours. This is done by selecting a measurement interval of either one second (the standard), 10 or 20 seconds for the CatEx sensor.

PH850-MS Portable pH Meter Kit for Micro Samples by Apera

The Apera Instruments PH8500-MS Portable pH Meter is designed for professional pH measurement in test tubes and small liquid samples (>0.2mL). The equipped Swiss LabSen 243-6 3-in-1 pH/Temperature Electrode adopts a Long-Life reference system, and a unique cylindrical semi-micro sensor, making precise small sample pH measurement easier than ever.

This PH850- Portable pH Meter has a ±0.01 pH accuracy in a range of 0-14 pH, and Temperature Range: 0 to 100°C(32 to 212°F), Auto Calibration with auto-recognition of up to 12 kinds of buffer solutions, Auto. Temp. Compensation, and supports stable reading/auto-hold display mode. The meter's digital filter technology improves response time and accuracy.

Intelligent Functions: Smart Self Diagnosis reminds of out-of-range measurement, incorrect calibration, and electrode invalidation. Other functions include auto. calibration, auto. lock, easy parameter setting, pH electrode's slope display, auto. power off, etc.

Reliable Structure Design: foldable stand allows use as a benchtop meter; soft silicone case gives you a nice firm grip; connector protection cap, IP57 waterproof rating; Powered by 3 AA batteries. The meter is RoHS and CE certified and comes with a 2-year warranty (6 months for the electrode).

• Equipped with LabSen® 243-6 Glass pH/Temperature Electrode (6mm in diameter), designed for pH measurement of semi-micro samples (>0.2mL)
• Intelligent Functions: Self-Diagnosis of out-of-range value and electrode invalidation, auto. calibration, electrode slope display, Auto. power-off, easy parameter setting
• Ragged Structure Design: IP57 waterproof rating, soft silicone case gives you a firm and comfortable grip
• Powered by AAA Alkaline batteries
• Powered by AAA batteries; the foldable stand also allows use as a benchtop meter