pH Meters - Page 2

Manufacturer: Digital Aid Brand: Digital Aid Model: PH-001 Color: Beige

This Waterproof pH Meter has all the features you need for commercial or household use: Water purification applications, waste-water regulation, aquaculture, hydroponics, labs & scientific testing, pools & spas, ecology testing, wine making, agriculture and much more. Features: •Waterproof (submersible) housing that also floats - Rated as IP67 (Totally protected against dust & Protected against the effect of immersion between 6 inches and 3 feet) • Auto-off function and low-battery indicator • Large and easy-to-read LCD screen includes simultaneous temperature reading • Factory calibrated at 4.00, 6.86, and 9.18 pH • Meter can easily be re-calibrated in the field • Replaceable glass sensor and reference tube electrodes • Includes a protective cap/sleeve and batteries with 3 spares • Includes powders to make 4.00, 6.86, and 9.18 pH buffer solutions Specifications: • pH Range: 0 - 14 • Temperature Range: 32°F - 176°F (0°C - 80°C) • Resolution: 0.01 pH 0.1°C/°F • Accuracy:+/- 0.01 pH • Power: 3 x 1.5V button cell batteries (included) • Dimensions: 18.5 x 3.4 x 3.4 cm (7 x 1.3 x 1.3 inches) • Weight: 80 g (2.82 oz) A Replacement Sensor is available - ASIN B00TZ9WAY6 For Calibration - www.DigitalAid.info/manuals#1 Free pH Food Chart - www.DigitalAid.info/vip-program#1 We know you will love this Water Testing Meter.

Manufacturer: Digital AidTM Brand: Digital Aid Model: PH-008 Color: Red

This pH Meter has all the features you need for commercial or household use:Water purification applications, waste-water regulation, aquaculture, hydroponics, labs & scientific testing, pools & spas, ecology testing, wine making, agriculture and much more. Features: • Large and easy-to-read Backlit LCD screen • Auto-off function and low-battery indicator • Factory calibrated at 4.00, 6.86, and 9.18 pH • Meter can easily be re-calibrated in the field • Includes a protective cap/sleeve and batteries • Get Free powders to make 4.00, 6.86, and 9.18 pH buffer solutions - see coupon above. Specifications: • pH Range: 0.00 - 14.00 • Resolution: 0.01 pH • Accuracy: +/- 0.01 pH • Power: 2 x 1.5V button cell batteries (included) • Dimensions: 15.3 x 2.9 x 1.5 cm (6 x 1.1 x 0.6 inches) • Weight: 52 g (1.83 oz) For Calibration go to DigitalAid .info/manuals#1 Free pH Food Chart - go to DigitalAid .info/vip-program#1 We know you will love this pH Water Testing Meter.

Manufacturer: Neewer Brand: Neewer Model: 99007408@@

pH-009 IA Pen Type pH Meter Digital Tester Hydro Description: 1.100% brand new ,high quality ,excellent after-sale service 2.Pen Type Meter that can simultaneously measure & display pH and temperature results 3.The electrode has been used(laid) for long time from the last calibration 4.The electrode has been used in particularly taxing conditions 5.The utmost accuracy is required Feature: -Measuring Range: 0.0 to 14.0 pH -Resolution: 0.1 pH -Accuracy: ± 0.1 pH -Temperature Compensation: 0°C to 50°C -Batteries: 3 x 1.5V (AG-13 Button Battery) package contents: 1XDIGITAL PEN TYPE TEST PH-009(I) METER

Manufacturer: Jellas Brand: Jellas Color: 0.1 PH Meter

This pH meter is affordable and useful for those who need a pH tester for home and laboratory uses; water, swimming pools, aquariums, spas, hydroponics, food, wine and beer making and more. Features: ►High quality and durable, it's highly accurate for measuring range of 0-14 PH, 0.1 PH resolution, measure & display pH result simultaneously with LCD diplay, reliable and quick reading. ►Easy to use, you just remove the protective cap and immerse the PH meter electrode in the solution and turn on the PH by "ON / OFF" switch to be measured. Beats the heck out of trying to see the colors of a litmus strip. ►Easy to calibrate, simply follow the instructions on the provided packet of solution ~4 or ~7, drop in the meter and adjust with the provided screwdriver to dial it in. ►Pockect size, comes with a handy storage case and dedicated screwdriver for calibrating. ►Remember to gently wipe it with a clean, soft cloth when you're done before capping it again. Specifications: ● Model: JLPH01 ● Measuring Range: 0-14.0 pH  ● Resolution: 0.1 pH  ● Accuracy: ±0.1 pH（20°C ) ● Use Environment: RH 95%, 0-50℃（32～122℉ ) ● Adjustment: trimmer potentiometer ● Battery: 3×1.5V LR button cell ● Product Size: 5.94*1.22*0.79 inches ● Weight: 1.76 OZ Package Contents:  1 * pH Meter  1 * Carry case 1 * Calibration screwdriver  2 * ph buffer powder(for calibration)  1 * User manual Warranty Easy-to-reach great customer service available with 7*24 hours. 30 days money back guarrantee and 12 months worry free warranty.

Manufacturer: LuckyStone Brand: LuckyStone Model: Other case

This digital pen style pH meter is an ideal instrument for any aquarium, the fishing industry, swimming pools, school laboratories, food & beverage etc. All inspection qualified before shipment. Factory calibrated, it can be used immediately. Please be sure to calibrate with buffer solution before use(Long time no use). Calibration: -- Immerse the tester up to the maximum immersion level in the PH 4 or 6.86 buffer solution. (Package Includes 2 pack of PH substance which makes 250 ml buffer solutions, PH 4 or PH 6.86). -- Allow the reading to stablilize and using the small screwdriver adjust the calibration trimmer to reading 6.9

Manufacturer: HM Digital, Inc. Brand: HM Digital Model: DM-1 Color: Light Blue

Product Description: How Pure is Your Water? HM Digital's DM-1 is a dual inline monitor that measures TDS from 0 to 9990 ppm. It includes batteries, two sensors and two 1/4" quick-connect T-fittings. The DM-1 is an easy and convenient method of determining TDS levels for water filtration/purification systems such as reverse osmosis (RO), deionization (DI) and more. It's very useful for coolers or under-the-sink systems. For any type of system that removes TDS, you can install the 'IN' sensor on your tap water (before the system) and the 'OUT' sensor on your product water (after your filtration system) to determine the filter/membrane's effective operating (rejection) rate.

Manufacturer: CyberTech Brand: CyberTech Model: PH-107

This digital pen style pH meter is an ideal instrument for any aquarium, the fishing industry, swimming pools, school laboratories, food & beverage etc. Please be sure to calibrate with buffer solution before use. Calibration: -- Immerse the tester up to the maximum immersion level in the PH 4 or 6.86 buffer solution. (Package Includes 2 pack of PH substance which makes 250 ml buffer solutions, PH 4 or PH 6.86). -- Allow the reading to stablilize and using the small screwdriver adjust the calibration trimmer to reading 6.9 warning: -- Keep away from Children. In case of skin contact, rinse with water.

Manufacturer: Extech Instruments Brand: Extech Model: PH100

ExStik pH tester features a flat pH sensor making it ideal for testing semisolids and surfaces. Flat surface also reduces the chance of accidental breakage of the electrode tip-perfect for rugged field use! Built-in smart chip simplifies calibration and error diagnosis. CAL alert notifies you when it is time to recalibrate ensuring accurate readings. Renew indicator tells you when it is time to replace the electrode. Built-in memory recalls up to 15 sequentially tagged readings. LCD simultaneously shows pH and temperature readings, plus an analog bar graph of pH values lets you view reading trends. Waterproof tester floats in water. Flat-surface electrode is great for semisolids, solids, and surface testing Built-in memory recalls up to 15 labeled readings. Smart chip tell you when to calibrate or replace your meter

Manufacturer: Extech Brand: Extech Instruments Model: RE300

What's Included: Flat surface ORP electrode, protective sensor cap, sample cup with cap, four 3V CR2032 button batteris and 48" (1.2 m) neckstrap. High resolution of 1 mV Measures ORP/Redox from -999 to 999 mV Automatic electronic self calibration Simulated analog bargraph displays change in ORP reading Waterproof to IP57 protects meter from wet environments

Manufacturer: Extech Brand: Extech Model: EC500

Designed and built for a wide range of applications including process and HVAC cooling towers, industrial and commercial boilers, reverse osmosis systems, pools and spas. The ExStik II pH/conductivity meter combines a rugged flat surface pH electrode with an autoranging highly accurate conductivity cell to precisely measure conductivity, TDS, salinity, pH, and temperature. It delivers seven selectable units of measure: pH, µS, mS, ppm, ppt, mg/L, and g/L. It also provides automatic temperature compensation, adjustable conductivity to TDS ratio (0.4 to 1.0), and a 0.5 salinity ratio. The unit features an analog bar graph that indicates trends, internal memory that stores up to 25 data sets, a renew feature that alerts you when the electrode needs replacement, auto power off, and a low battery indicator. It comes complete with protective sensor cap, sample cup with cap, four batteries,