Meters / Lab Instruments & Equipment - Super Savings! Save up to 39%


Super Savings! Up to 39% off on Meters (in Lab Instruments & Equipment) at Periodic Table on the Web [74]. Top brands include HoneForest, LIUMY, Rigol, Siglent Technologies, QUSTSELL, MiToo, Steve Meade Designs, Quimat, ORYCOOL, Hantek DSO5102P, kuman, DANOPLUS, HT-DD, HAPHID, Oakton, HM Digital, Hantek, & Just Utile. Hurry! Limited time offers. Offers valid only while supplies last.



Water Quality Tester, Accurate and Reliable, HoneForest TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums, etc.
By HoneForest
In Stock
$14.97

mpn: HFTDS-M7, ean: 0685642943528,

4.9 out of 5 stars with 11 reviews
Super accurate, reliable and easy to use TDS, EC &Temp water tester reader, with backlit and auto-lock function, 3 years warranty and 90 days money back guarantee. This advanced digital ppm meter pen with Advanced Microprocessor Technology, combines TDS Meter(Total Dissolved Solids), EC Meter(Electrical Conductivity) and Temperature meter all in one ergonomically designed pen. Widely be used for all Water Quality Testing, Water Purification Applications, Aquaculture, Hydroponic, Pool & Spa, Co


Oscilloscope Multimeter 2.0 Update,LIUMY Professional LED Handheld Oscilloscope Multimeter with 200ksps A/D Automatic Waveform Capture Function,DC/AC Voltage/Current Test,HD Display with Backlight
By LIUMY
In Stock
$82.39

mpn: LIUMYZQkwoawe169, ean: 6289979457105,

4.7 out of 5 stars with 30 reviews
Why do you choose us: ✔High-tech chip LIUMY LM2001 emphasis on functional combination for field testing process, not to replace the meter. It reflects the high-tech, using a dedicated chip has, as the wave function, you can view the waveform signal 10KHZ within. ✔Extensive detection function and range Features include DC/AC voltag /current, resistance, capacitance, frequency, diode / continuity test. Can be home, school, power plant, work area has excellent performance! ✔Save money As a la


Rigol DS1054Z Digital Oscilloscopes - Bandwidth: 50 MHz, Channels: 4
By Rigol
In Stock
$349.00

mpn: DS1054Z, ean: 0190203037252,

4.4 out of 5 stars with 15 reviews
Rigol DS1054ZBest Selling OscilloscopeFind out why the DS1054Z is one of the top selling oscilloscopes in the WORLD since its release in September 2014. Read the reviews! Let our customers tell you what they think of this unit. Schools, companies, students and home hobbyists love the DS1054Z. Backed by a 30 day money back guarantee you cannot go wrong with this unit.DS1054Z Features 50 MHz Analog Bandwidth Total of 4 Analog Channels Maximum Waveform Capture Rate of up to 30,000 wfms/s Includes 4


Siglent SDS1104X-E 100Mhz digital oscilloscope 4 channels standard decoder
By Siglent Technologies
In Stock
$499.00
$490.00
You Save: 2%

mpn: SDS1104X-E, ean: 0764560085678,

4.9 out of 5 stars with 22 reviews
The SDS1000X-E series employs a new generation of SPO (Super-Phosphor Oscilloscope) technology that provides excellent signal fidelity and performance. The system noise is also lower than similar products in the industry. It comes with a minimum vertical input range of 500 uV/divan innovative digital trigger system with high sensitivity and low jitter, and waveform capture rate of 400,000 frames/sec (sequence mode). The SDS1000X -E also employs a 256 -level intensity grading display function and


Siglent Technologies SDS1202X-E 200 mhz Digital Oscilloscope 2 Channels, Grey
By Siglent Technologies
In Stock
$379.00
$359.00
You Save: 5%

mpn: SDS1202X-E, ean: 0764560083070,

4.9 out of 5 stars with 16 reviews
200Mhz, 1Gsa/s, The SDS1202X-E Series employs a new generation of Spo technology that provides excellent signal fidelity and performance. The system noise is also lower than similar products in the industry. It has a minimum vertical input range of 500 UV/Div, an innovative digital trigger system with high sensitivity and low jitter, and a waveform capture rate of 400, 000 frames/sec (sequence mode). it also employs a 256-level intensity Grading display function and a color temperature display m


Digital PH Meter, 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool, Hydroponics and Aquarium Water PH Tester Design with ATC
By QUSTSELL
In Stock
$10.99

ean: 0713091333727,

4.6 out of 5 stars with 49 reviews
Digital PH Meter Water Tester -Your Water Quality Heath Analysis of Ace Our pH meter is affordable and useful for those who need a PH tester for household and laboratory use. It's not only ideal for household or laboratory use.Also suitable for testing pH balance of drinking water, pool, aquarium, food Project, RO system, Spa or hydroponics. Features:►High Quality and DurableOur PH Meter is highly accurate for measuring range of 0-14 PH, 0.1 PH resolution, measure & display pH result simultan


Digital PH Meter, PH Meter 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium Water PH Tester Design with ATC (Blue)
By MiToo
In Stock
$12.99

mpn: PH Meter, ean: 0671072339604,

4.2 out of 5 stars with 41 reviews
Digital PH Meter Water Tester This pH meter is affordable and useful for those who need a PH tester for household and laboratory use. It's not only ideal for household or laboratory use. Also suitable for testing pH balance of drinking water, pool, aquarium, food Project, RO system, Spa, or hydroponics. Specifications: Model: 2019 updated Version Measuring Range: 0-14.0 pH Resolution: 0.1 pH Accuracy: ±0.1 pH(20°C ) Use Environment: RH 95%, 0-50℃(32~176℉ ) Battery: 2×1.5V LR button


Steve Meade Designs SMD DD-1 Distortion Detector
By Steve Meade Designs
In Stock
$149.99

mpn: DD-1, ean: 0713057261644,

4.1 out of 5 stars with 47 reviews
The purpose of this tool is to enable the installer to set the gain of an audio amplifier (or any processors) to match the source unit's output level, accurately and quickly. It can also be useful for detecting distortion in the audio signal caused by poorly designed or malfunctioning audio equipment.Distortion detector/analyzer (dd1). Distortion detector's circuitry is 100% analog. Distortion detection trigger level > 1.0% harmonic distortion. Operating range of input signal is 1.2 vrms a'' 125


Quimat Updated 2.4" TFT Digital Oscilloscope Kit with Power Supply and BNC-Clip Cable Probe Q15001 (Assembled Finished Machine)
By Quimat
In Stock
$42.99

mpn: Q15001, ean: 8414743678495,

4.9 out of 5 stars with 39 reviews
Quimat Q15001 oscilloscope is an assembled finished Machine. Some similar products are DIY PART, needs to be assembled before using. The Quimat Q15001 oscope can be used directly to avoid problems during assembling welding process and greatly save your time! Specification: Number of Channel: 1 Analog Bandwidth: 0 - 200KHz Sensitivity: 5mV/Div - 20V/Div Sensitivity error: Package Contents: 1 * Oscilloscope 1 * BNC-clip cable 1 * Power adapter 1 * Users Manual Kindly note: Runs on 9V (do not use p


PH Meter ORYCOOL 0.01 Resolution Digital PH Tester Pen 0.00-14.00 PH Range with Automatic Calibration Function for Drinking Water Swimming Pools Spas Aquarium Hydroponics
By ORYCOOL
In Stock
$11.99

mpn: OPHM01,

4.8 out of 5 stars with 60 reviews
Calibration Instructions If you know that you will be testing for acidity, you will usethe 6.86 solution and the 4.0 solution. If you know that you will be testing for alkalinity you will usethe 6.86 solution and the 9.18 solution. If unsure, it is recommended using the 4.0 solution as thesecond point of calibration.Step 1: Mix each of the two chosen buffer powders in 250ml (approximately one cup) of distilled or deionized water. Step 2: Insert the tip of the pH meter into the 6.86 solutionand p


Hantek DSO5102P Digital Storage Oscilloscope Usb 100MHz 1GSa/s 40K,2 channel,2CH
By Hantek DSO5102P
In Stock
$246.98
$234.98
You Save: 5%

mpn: DSO5102P, ean: 0889743087338,

4.6 out of 5 stars with 22 reviews
Features: 100MHz bandwidths 1GSa/s Real Time sample rate Large (7.0-inch) color display, WVGA(800x480) Record length up to 40K Trigger mode: edge/pulse width/line selectable video/slop/overtime etc. USB host and device connectivity, standard Multiple automatic measurements Four math functions, including FFTs standard Provides software for PC real-time analysis Specifications: Model:DSO5102P Bandwidth:100MHz Channel:2 Real-Time Sample:1GSa/s Equivalent Sample:25GSa/s Memory Depth:40


kuman 3O-IUX5-O0TZ DSO 138 DIY Kit Open Source 2.4" TFT 1MSPS Digital Oscilloscope Kit with DIY Parts + Probe 13803K, SMD pre-soldered
By kuman
In Stock
$21.45

mpn: 3O-IUX5-O0TZ, ean: 6932083805330,

4.6 out of 5 stars with 58 reviews
kuman jye DSO138 is partially open-sourced. This opens the possibility for users to add different features or develop new applications on the hardware. DSO138 oscilloscope DIY kit major features: analog bandwidth: 0 - 200Khz sampling rate: 1Msps Max sensitivity: 10mV/div - 5V/div sensitivity error: features DSO138 kits are sold in two configurations. One is with all SMD parts pre-soldered (PN: 13803K, replacing 13801K). The other is with only the main IC (the mcu) pre-soldered (PN: 13804


2-in-1 Combo pH & Temperature Meter Water Quality Tester Replaceable BNC pH Electrode for Aquariums Hydroponics Tanks Aquaculture Laboratory
By DANOPLUS
In Stock
$30.99

mpn: KIB-245, ean: 0619317587236,

4.5 out of 5 stars with 11 reviews
Features: Combo pH and temperature meter tester Simultaneously display of pH and temperature reading Backlight fucntion Switchable temperature unit (°C/°F) With Automatic Temperature Compensation (ATC) 1-point manual calibration BNC type replaceable ph electrode Powered by button batteries or power adaptor   Specifications: Measuring Range: pH 0.00~14.00pH Temperature: 0~55°C (32~131°F) Resolution: pH: 0.01pH Temperature: 0.1°C Accuracy: pH: ±0.1pH Temperature: ±1°C ATC: 0~5


Digital PH Meter PH Tester 0.01 PH High Accuracy Water Quality Tester with ATC for Household Drinking Water, Swimming Pools, Aquariums, Hydroponics (Yellow)
By HT-DD
In Stock
$12.99

mpn: 1975110903, ean: 0661066477375,

4.0 out of 5 stars with 31 reviews
PH Meter Introduction: This PH Meter is the perfect device for determining the acidity or alkalinity of liquids.immerse the ph tester in the solution until numbers get stable It's incredibly easy to use. . Applied range: the production and drinking of purified water, Electroplating liquid, Boiler water, Water in fish tank, Water of swimming pools, Photograph flushing fluid, Well water, Deep phreatic water, Laboratory, Aquaculture, Food processing, etc Specifications: Display: LCD Digital, Measu


HAPHID Combo Meter Professional Water Quality Tester High Accuracy 4 in 1 PH/TDS/EC/Temp Digital Multi-Parameter Tester for Laboratory,Aquariums, Hydroponics Pool,Spa,Drinking Water and More
By HAPHID
In Stock
$69.99
$42.99
You Save: 39%

mpn: EZ-9908,

4.0 out of 5 stars with 55 reviews
PH/EC/TDS/Temp Combo Meter: The water quality tester can accurately, quickly and reliably test pH, EC, TDS and temperature and is suitable for most conventional aqueous solutions such as laboratory ,aquariums ,hydroponics, pools and spas, wine making, education, water treatment, cooling towers, etc. Specification: Range:pH:0.00~14.00pH EC:1~19999us/cm TDS:1~19999ppm 0~60.0℃/32.0~140.0℉ Resolution:PH:0.01pH EC:1μs/cm TDS:1ppm Accuracy(77℉): pH:±0.05pH TEMP:±0.5℃ EC:±2% T


Oakton EcoTestr pH 2+ Pocket pH Meter
By Oakton
In Stock
$62.55

mpn: AO-35423-01,

4.7 out of 5 stars with 40 reviews
This new addition to the Oakton ecotestr product line features updates to make measuring water quality easier and faster. The display is larger with a better viewing angle, has indicators for battery life, readiness, and calibration, and shows both the parameter and temperature readings at the same time. To enhance field use, the cap was redesigned to be leak-proof and can be attached to the top of the meter when not being used no more lost caps! the cap features a fill line, so you know how muc


HM Digital TDS-4 Pocket Size TDS Tester Meter with 0-9990 ppm Measurement Range , 1 ppm Resolution, +/- 2% Readout Accuracy
By HM Digital
In Stock
$13.35

mpn: TDS-4, ean: 0744211823583,

4.9 out of 5 stars with 42 reviews
Product Description: How Pure is Your Water? A TDS meter (aka ppm pen, nutrient tester, tds stick) is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. With the push of a button, the TDS-4 can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million). The lower the TDS level, the purer the water, with 0 ppm being pure H2O. The TD


Hantek HT6022BE20Mhz 6022be PC Based USB Digital Storage Oscilloscope, 20 MHz Bandwidth
By Hantek
In Stock
$58.28

mpn: HT6022BE20Mhz, ean: 6123554614371,

4.0 out of 5 stars with 8 reviews
Extremely Durable Anodized Aluminum Case Features one USB 2.0 port and the Standard USBXITM interface, No Extra Power Cord Needed, Works with a Laptop or Desktop, Compact size, easy to carry, Supported Windows OS: Windows 2000/NT/XP/VISTA/Windows 7, FFT Saves Waveform on screen in TXT, JPG/BMP, MS Excel/Word formats, Saved waveform files can be sent as email attachments, Channel: 2 Channels Bandwidth: 20MHzShot bandwidth: DC to 20MHzInput Impendence: 1Mohm 25pFMax. Sample rate: 48MS/vertical res


Steve Meade Designs SMD DD-1+ Distortion Detector Plus
By Steve Meade Designs
In Stock
$249.99

mpn: DD-1+, ean: 0680220998341,

4.9 out of 5 stars with 33 reviews
If you are familiar with our original DD-1 tool, the new / additional features of the DD-1+ are: Fully variable gain overlap setting from 0.0dB to 15.0dB Ability to check the gain overlap setting of an amplifier without making adjustments to it. (Great for checking a customer's system if it returns for warranty reasons or a tune up) Also a great way to sell a tune up. Input voltage capacity raised to 200Vrms (40,000 W into 1 ohm) RMS AC voltmeter built in for referenceThe distortion detection ci


Digital pH Meter - Water Quality Tester, 0.01 High Accuracy and ATC, x6 Calibration Packs - pre calibrated pH Meter for Water, Pool, Soil, Hydroponics, Aquarium, Beer Brewing, Wine, Food, Urine, lab
By Just Utile
In Stock
$25.00

mpn: FBA_ph-02, ean: 0643131917979,

4.7 out of 5 stars with 48 reviews
Acidic or alkaline water hurts your health and your plumbing. It can hurt your aquarium or pond fish health, it affects the safety of your swimming pool water and the functionality of the pump, it can lead to deficiency and death of your plants or ruin your mash when brewing correct pH levels are essential whether it's drinking water or water that you use around the house or garden. It even affects soil and food. That's why you should test your water For example, if you brew beer, you will want



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