Description :
 
PH/ ORP, DO, CD/ TDS METER
Model : YK-2005WA
* One meter for multi purpose operation : PH/ ORP, DO, CD/ TDS METER.
* pH : 0 to 14.00 pH, ORP : 1999 mV.
* Conductivity : 200 uS/ 2 mS/ 20 mS/ 200 mS.
* Dissolved oxygen : 0 to 20.0 mg/ L.
* ATC ( automatic temperature compensation) .
* Real time data logger ( record year, month, date, hour, minute, second) , 16, 000 data logger.* Max., Min., Data hold.
* RS-232 computer interface.
* Optional data transmissio software, SW-DL2005.
* Optional electrode : pH, ORP, CD/ TDS, DO, ATC probe.
* Jumbo LCD, unit with dot matrix display.
* DC 1.5V ( UM-3, AA) x 4 PCs or DC 9V adapter in.
* Size : 203 x 76 x 38 mm.

= = = = = = = = = = = = = = = = = 

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Keterangan:

* LCD besar dengan beberapa parameter menampilkan secara bersamaan:
* PH, Konduktivitas atau Salinitas, Oksigen terlarut & Suhu
* Mode Handheld perumahan dengan desain tahan air IP67
* Auto suhu kompensasi
* Auto mulai untuk pengukuran konduktivitas
* Beberapa poin kalibrasi: 3 poin untuk pH, 1point untuk DO,
* 4 poin untuk konduktivitas
* Ketinggian manual / salinitas kompensasi untuk DO pengukuran
* 99 poin kenangan w / fungsi recall

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Spesification:

* LCD besar dengan pengukuran beberapa parameter dalam satu meter
* Mudah mengukur pH / Conductivity atau salinitas / Oksigen terlarut dalam
satu meter dengan menggunakan probe yang berbeda secara bergiliran
* Mode Handheld perumahan dengan desain tahan air IP67
* Auto suhu kompensasi
* Auto mulai untuk pengukuran konduktivitas
* Manual ketinggian & salinitas kompensasi untuk DO pengukuran
* 99 poin kenangan w / fungsi recall
* Penggantian biaya rendah penyelidikan

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Description : 

Eutech DO 700

Product Features :
Economical, user-friendly and accurate, the Eutech DO 700 is your ideal choice for routine applications in laboratories, productions plants and schools.

: : Dissolved Oxygen measurements in ppm, mg/ L or
% saturation

: : Accurate readings in varying conditions with Temperature, Salinity and Barometric Pressure Compensation

: : Large, easy-to-read display

: : Ready indicator let you know when readings are stable

: : Non-volatile memory holds up to 100 data points

: : Integral electrode holder
Applications

• Environmental studies • Wastewater and water treatment • Ecological studies • Education institution

Specifications: 

Product Specification Description
Dissolved Oxygen
Range 0 to 30 mg/ L
Resolution 0.01 mg/ L
Accuracy ± 0.5 % full scale
% Saturation Of Oxygen
Range 0 to 199.9 % ; 300 %
Resolution 0.1 %
Accuracy ± 0.5 % full scale
Salinity Correction
Range 0 to 50 ppt
Resolution 0.1 ppt
Barometric Pressure Correction
Range 450 to 825 mmHg ( manual)
Resolution 1 mmHg
Type Manual input
Method Auto correction with manual input
Temperature
Range 0.0 to 50.0 º C / 32.0 to 122.0 º F
Resolution 0.1 º C / 0.1 º F
Accuracy ± 0.5 º C / ± 0.9 º F
Power Requirements 9 V DC adapter, 1.3 A ( 100/ 240 VAC, SMPS) 

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Description : 
Eutech DO 2700

Product Features: 
Designed for optimal performance and versatility, the DO 2700 come with intuitive, advance set-up options for extensive user-customization at an affordable price! Meter comes with self-stirring probe and bi-directional RS232 – ideal for BOD and other Dissolved Oxygen applications in the laboratory.

: : Measures Dissolved Oxygen in % saturation, ppm, mg/ L at ± 0.5 % full scale accuracy

: : Automatic calibration at 100 % and independent 0 % – greater measurement sensitivity during low oxygen levels

: : Accurate readings in varying conditions with Temperature, Salinity and Barometric Pressure Compensation

: : Non-volatile memory holds up to 500 data points – time and date-stamped for GLP compliance

: : Bi-directional RS232 for easy data transfer to computer

: : Cal-due alarm – no more out-dated calibrations!

: : Auto-logging function for convenient continuous monitoring

: : Limit alarm alerts when reading falls out of range

: : Password protection for setup and calibration
Applications

• Environmental studies • Wastewater and water treatment • Ecological studies • Education institution

Specifications: 

Range 0.00 to 50.00 mg/ L
Resolution 0.01 mg/ L
Accuracy ± 0.5 % full scale
% Saturation Of Oxygen
Range 0 to 600.0 %
Resolution 0.1 %
Accuracy ± 0.5 % full scale
Salinity Correction
Range 0 to 50.0 ppt
Resolution 0.1 ppt
Barometric Pressure Correction
Range 450 to 825 mmHg ( automatic)
Resolution 1 mmHg
Method Automatic correction with built-in sensor
Temperature
Range 0.0 to 50.0 º C / 32.0 to 122.0 º F
Resolution 0.1 º C / 0.1 º F
Accuracy ± 0.3 º C / ± 0.5 º F
Power Requirements 9 V DC adapter, 1.3 A ( 100/ 240 VAC, SMPS)

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Overview

Measurement items

Functions
The built-in data memory ( 1000 items)
Connecting to a computer allows measurement data to be collected.
Output to a GLP/ GMP-compatible printer is possible.
Automatic calibration and calibration interval alarm function
Usable with both 5-point calibration and USA/ NIST standard solutions.
Temperature compensation, atmospheric pressure calibration, and salt concentration calibration functions
Oxygen concentration and saturated oxygen concentration measurement functions
Interval measurement function
Sample ID No. setting function
Clock function and auto power-off function
Usable with AAA alkaline batteries, Ni-MH batteries, or adapter.
IP67-compliant waterproof and dustproof structure* .
* IP67: Ensures a waterproof performance without failure when immersed 1m in water for about 30 minutes.

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Product Features:
- Waterproof and Dustproof Housing - IP67 rated, ideal for rugged harsh conditions. Plus it floats!
- Automatically Compensates Salinity and Barometric Pressure after manual input for increased accuracy
- Independent 100% and Zero Adjustment Calibrations give meter high accuracy across entire measurement range
- No Meter Warm-up Required with Galvanic Cell - takes measurements immediately and produces quick response
- Displays Electrode Diagnosis gives slope, zero offset and millivolt values to help determine when to service or replace electrode
- Stability Indicator prompts whenever reading stabilizes
- Hold Function momentarily freezes reading for easy viewing and recording
- Auto-Power Off saves battery power after non-use
- Self-Diagnostic with message codes for easy troubleshooting
- Adjustable Backlit Display for viewing readings conveniently in poorly lit places
- Large, Easy-to-Read Custom LCD Display with simultaneous readings provides optimum viewing with user-friendly icons
- Rugged Carrying Case ( Included) provides handy on-site meter calibration and measurement

Product Specification :
Dissolved Oxygen Range : 0 to 19.9 mg/ l or ppm
Resolution & Accuracy : 0.01 mg/ l, 0.1 ppm & ± 1.5% Full Scale
% Saturation of Oxygen : 0.0 to 199.9 %
Resolution & Accuracy : 0.1 % & ± 1.5% Full Scale
Temperature Range : 0.0 to 50.0 ° C ( 32.0 to 122 ° F)
Resolution & Accuracy : 0.1 ° C ( 0.1 ° F) & ± 0.3 ° C ( 0.5 ° F)
Salinity Correction : 0.0 to 50.0 ppt
Barometric Pressure Correction : 500 to 1499 mm Hg or 66.6 to 199.9 kPA
Method : Manual input for automatic correction
No. of DO Calibration Points : Up to 2 points; 100% in air and/ or
0% in known solution
Temperature Compensation : Automatic / Manual ( 0 to 100 ° C)
Back-lit Display : Yes
Memory : 50 data sets
Special Functions : Stability Indicator; Self-diagnostic; Electrode characteristics;
Hold & Auto-Power Off after20 minutes
Power : 4 ' AAA' x 1.4V batteries

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The HI 98280 multiparameter meter with GPS receiver monitors up to 13 different water quality parameters ( 6 measured, 7 calculated) . Measurements include pH, pH/ mV, ORP, % saturation DO, mg/ L DO, EC, absolute EC, resistivity, TDS, salinity, seawater specific gravity, atmospheric pressure and temperature.

Measurements from specific locations are tracked with detailed coordinate information that can be viewed immediately on the display.GPS information can be transferred to a PC using HANNA’ s

HI 929828 software. GPS information can also be viewed by GPS mapping software such as Google™ maps* . Clicking on visited locations using mapping software such as Google™ Maps displays measurement information. The built-in 12 channel GPS receiver and antenna guarantees a position accuracy of 30 ft ( 10 m) .

HANNA’ s HI 769828 multiparameter probe incorporates a built-in microprocessor and amplifier that convert the high impedance signals from the sensors of the probe to eliminate common problems such as cable length limitations and noise associated with high impedance signals. This allows the probe to have a reliable communication with the meter and also immediately warns the user of problems such as a broken cable. The standard cable lengths of the probe are 4, 10 and 20 meters ( 13, 32 and 64 feet) and custom lengths are also available.

Features: 
Display up to 12 parameters
Track measurement locations with GPS
Waterproof protection for meter ( IP67) and probe ( IP68)
Fast Tracker™ — Tag I.D. System simplifies test logging
Graphic LCD with backlight
Built-in barometer for DO compensation
Quick calibration feature
Measurement check eliminates erroneous readings
Auto recognition of pH and pH/ ORP probe
Logger function records the data of all connected sensors
Log on demand and automatic logging ( up to 60, 000 samples)
Logged data can be displayed as graphs
USB for PC connectivity
Autorange of EC and TDS readings
Good Laboratory Practice feature with last 5 calibrations recorded
Field replaceable sensors
Meter accepts both alkaline and rechargeable batteries
Rugged probe with stainless steel tip has a diameter under 2” for wells and pipes
Incudes: HI 9828 configurations are supplied with HI 769828 multisensor probe ( pH/ ORP, EC, DO, temperature) , HI 9828-25 quick calibration standard solution ( 500 mL) , probe maintenance kit, rechargeable C size Ni-MH batteries ( 4) , power adapter & cable, car 12V accessory outlet adapter, HI 7698281 USB interface cable, HI 92828 Windows® compatible software and instruction manual in a rugged carrying case.
Sensor includes: pH, ORP, EC, Dissolved Oxygen, Temperature and GPS

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The HI98280 multiparameter meter with GPS receiver monitors up to 13 different water quality parameters ( 6 measured, 7 calculated) . Measurements include pH, pH/ mV, ORP, % saturation DO, mg/ L DO, EC, absolute EC, resistivity, TDS, salinity, seawater specific gravity, atmospheric pressure and temperature.

Measurements from specific locations are tracked with detailed coordinate information that can be viewed immediately on the display. GPS information can be transferred to a PC using HANNA’ s
HI 929828 software. GPS information can also be viewed by GPS mapping software such as Google™ maps* . Clicking on visited locations using mapping software such as Google™ Maps displays measurement information. The built-in 12 channel GPS receiver and antenna guarantees a position accuracy of 30 ft ( 10 m) .

HANNA’ s HI 769828 multiparameter probe incorporates a built-in microprocessor and amplifier that convert the high impedance signals from the sensors of the probe to eliminate common problems such as cable length limitations and noise associated with high impedance signals. This allows the probe to have a reliable communication with the meter and also immediately warns the user of problems such as a broken cable. The standard cable lengths of the probe are 4, 10 and 20 meters ( 13, 32 and 64 feet) and custom lengths are also available.

Features: 
Display up to 12 parameters
Track measurement locations with GPS
Waterproof protection for meter ( IP67) and probe ( IP68)
Fast Tracker™ — Tag I.D. System simplifies test logging
Graphic LCD with backlight
Built-in barometer for DO compensation
Quick calibration feature
Measurement check eliminates erroneous readings
Auto recognition of pH and pH/ ORP probe
Logger function records the data of all connected sensors
Log on demand and automatic logging ( up to 60, 000 samples)
Logged data can be displayed as graphs
USB for PC connectivity
Autorange of EC and TDS readings
Good Laboratory Practice feature with last 5 calibrations recorded
Field replaceable sensors
Meter accepts both alkaline and rechargeable batteries
Rugged probe with stainless steel tip has a diameter under 2” for wells and pipes
Incudes: HI 9828 configurations are supplied with HI 769828 multisensor probe ( pH/ ORP, EC, DO, temperature) , HI 9828-25 quick calibration standard solution ( 500 mL) , probe maintenance kit, rechargeable C size Ni-MH batteries ( 4) , power adapter & cable, car 12V accessory outlet adapter, HI 7698281 USB interface cable, HI 92828 Windows® compatible software and instruction manual in a rugged carrying case.
Sensor includes: pH, ORP, EC, Dissolved Oxygen, Temperature and GPS

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Menggunakan teknologi luminescent untuk memonitor dissolved oxygen secara terus menerus. Alat ini dapat mengetahui dengan cepat jika ada perubahan di tingkat DO, dan bisa diintegrasikan dengan variable frequency drive atau PLC control system untuk mengontrol jumlah oksigen yang akan di masukan ke dalam system.
- Hanya membutuhkan calibrasi satu kali setahun
- Perawatan yang sederhana.
- Tidak memakai perlengkapan electrolyte.
- Tidak memakai membrane

Since 2002, Hach has established itself as the premier provider of luminescent dissolved oxygen (LDO) technology, and only Hydrolab Series 5 sondes feature HACH LDO® technology – designed, manufactured, and supported by Hach in Loveland, Colorado. Now in its second generation, the Hach LDO sensor for Hydrolab sondes is better than ever.

Features: 
No membranes
Calibrations that last
Superior accuracy
Compact housing allows complete integration into any sonde – DS5X, DS5, or even MS5
No glue, exposed fasteners, metal, seams, or moving parts

Benefits: 
No membranes so concerns about air bubbles, 24-hour membrane relaxation, and the art of maintenance are a thing of the past
Calibrations that last without drift means that deployments will last longer, reducing frequency of trips to the field for maintenance, saving you time and money
Does not consume oxygen so passive fouling will not affect DO readings
Best accuracy because solid, defendable data is the ultimate goal
Designed, manufactured, and supported by Hach Hydromet, the experts in LDO technology
Robust design for long-lasting performance

Product Data: 
Range: 
0 - 60* mg/ L
* Exceeds Maximum Natural Concentrations
Accuracy: 
+ / - 0.1 mg/ L at 8 mg/ L
+ / - 10% reading > 20 mg/ L
Resolution: 
0.01 mg/ L

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The Series 150 Multiparameter Electro-Chemistry meter combines the testing abilities of several different instruments. The instrument has the ability to measure pH/ ORP, Dissolved Oxygen, and Conductivity/ TDS and has several convenient features such as the ability to store data with time and date stamp, then easily transfer the data to a computer by the RS232/ USB connections.

General Specifications:
Data Output: RS232 PC Serial Interface
Power Supply: DC: 1.5V or 9V adapter
Battery: 4 x AA
Instrument Dimensions: 220 x 120 x 40 mm
Instrument Weight: 6 oz ( including batteries)

pH Specifications
Range: 0 – 14 pH
-1999 – 1999 mV
Resolution: 0 – 14 pH: 0.01 pH
0 – 1999 mV: 1 mV
Accuracy: 0 – 14 pH: ± 0.02 pH + 2 Digits
0 – 1999 mV: ± 0.5% + 2 digits
Temperature Compensation: Manual: 0 – 100° C
Automatic ( ATC)
Calibration: 3 point calibration ( pH 4, 7 & 10 pH)

Dissolved Oxygen Specifications
Range: Dissolved O2: 0 – 20 mg.L
Oxygen in Air: 0 – 100.0%
Temperature: 0 – 50° C
Resolution: Dissolved O2: 0.1 mg/ l
Temperature: 0.1° C
Accuracy ( 23 ± 5° C) : Dissolved O2: ± 0.4 mg.L
Oxygen in Air: ± 0.7% O2
Temperature: ± 0.8° C
Salinity Correction: 0 – 39% salt
Air Pressure Compensation: 0 – 8900 Meter

Conductivity / TDS Specifications
Range / Resolution: 

Conductivity:
0 – 200 ¼ S: 0.1 ¼ S
0.2 – 2.000 mS: 0.001 mS
2 – 20.00 mS: 0.01 mS
TDS:
0 – 132 ppm: 0.1 ppm
132 – 1, 320 ppm: 1 ppm
1, 320 – 13, 200 ppm: 10 ppm
13, 200 – 132, 000: 100 ppm
Temperature:
0 – 60° C: 0.1° C
Accuracy: ± 2% Full Scale
± 0.8 ° C
Function: Conductivity: ¼ S, mS
TDS: PPM
Temperature: ° C or ° F

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Fitur : 
- Akurat 

- Diagnostic dan alarm yang handal 

- Hasil kalibrasi sederhana meyakinkan 

- Komunikasi dan pengelolaan data

The ORBISPHERE G1100 luminescent sensor, working in conjunction with an ORBISPHERE 410 analyzer, offers a new way of monitoring oxygen in high purity water applications. The complete system consists of the 410 analyzer, sensor, flow cell, and a calibration sample. This complete system is designed for use in power generation plants or other industrial applications requiring effective oxygen monitoring. It features a fully automatic on-line calibration, programmable to meet operating requirements and has a low cost of ownership.

Luminescent sensor for process ppb level oxygen monitoring
Dry sensor with no membrane, no electrolyte, and no chemicals
Simple to install, set up and operate
Only 5 minutes of annual service

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SCHOTT® Instruments handylab OX 12

Portable oxygen meter with GLP functions
The HandyLab OX12 portable oxygen meter in a shock-proof, water-tight casing is also ideally suited for on-site oxygen measurements in rivers, lakes or effluent, as well as for BOD measurements.

The oxygen concentration, saturation index and temperature measurement parameters mean that the HandyLab OX 12 has a variety of uses.

During the measurement process, influence variables such as temperature and air pressure are automatically taken into account and compensated. Even the influence of a higher salinity level on oxygen determination can be corrected by entering the salinity thas has been determined using a conductivity meter.
As a set
The HandyLab OX 12 portable oxygen meter is available as a complete set in a carrying case together with the 9009/ 61 sensor, the OX 925 maintenance set and the OxiCal® -SL calibration vessel.

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DESCRIPTION: Hanna Instruments is proud to introduce the world’ s most innovative pH, EC,and DO meter... edge™ edge is thin and lightweight, measuring just 1D2” thick and weighing less than 9 ounces. edge has an incredibly wide viewing angle, 5.5” LCD and a sensitive capacitive touch keypad.

edge measures pH, conductivity and dissolved oxygen through its unique digital electrodes. These digital electrodes are auto-recognized. Providing sensor type, calibration data and serial number when connected to edge with an easy to plug-in 3.5mm connector. edge’ s versatile design is equally at home in your hand, on a lab bench or mounted on a wall. It simplifies measurement, configuration, calibration, diagnostics, logging and transferring data to a computer or a USB drive.

edge features Hanna’ s exclusive CAL-CHECK® to warn you if the pH electrode you are using is not clean or if your buffers are contaminated during calibration. Indicators are also displayed for response time and probe condition that is based on the offset and slope of the electrode. We have also added to SENSOR-CHECK for sensors with matching pin: now it warns you if the pH bulb is cracked or if the junction of the electrode is clogged.

edge is the culmination of Hanna’ s vision, design capabilities, integrated production facilities, and world class R& D teams. With edge, Hanna has set the new standard!

FEATURES
Thin, Lightweight Design
Multiparameter ( ability to measure pH, EC or DO)
pH Electrode Monitoring Technology ( Sensor Check and Cal Check)
Multiple Calibration Points
Built-in Temperature Sensor on all Electrodes
Log on Demand
Large, easy to read LCD
Capacitive Touch
Dual USB ports
GLP feature
Rechargeable Battery

SPESIFICATION: 
DO Range : 0.00 to 45.00 mg/ L ( ppm)
0.0 to 300.0% saturation
DO Resolution : 0.01 mg/ L ( ppm)
0.1% saturation
DO Accuracy @ 25° C/ 77° F : ± 1.5% of reading ± 1 digit
DO Calibration Points : 1 point slope calibration with probe in water saturated air ( 100% )
1 point offset calibration in HI 7040 solution ( 0% )
DO Temperature Compensation: Automatic: 0.0 to 50.0° C; 32.0 to 122.0° F
DO Salinity Compensation: 0 to 40 g/ L ( 1 g/ L resolution)
DO Altitude Compensation : -500 to 4000m ( 100m resolution) , -1640 to 13120’ ( 328’ resolution)
Temperature Range [ ° C/ ° F] : -20.0 to 120.0° C; -4.0 to 248.0° F
Temperature Resolution : 0.1° C; 0.1° F
Temperature Accuracy @ 25° C/ 77° F : ± 0.5° C; ± 1.0° F
° C/ ° F : YES
GLP : YES
Keyboard : 9 Keys ( on/ off, 8 dedicated)
Log Feature : Up to 1000 records organized in Manual Log on demand ( Max. 200 logs) , Manual log on Stability ( Max. 200 logs),Interval logging with up to 100 lots (Max. 600 logs/ lot)
Storage Interface : USB
PC Interface : Micro USB
Power Supply : 5 VDC
Dimensions : 202 x 140 x 12.7 mm ( 8” x 5.5” x .05” )
Weight : 250 grams ( 8.82 oz.)
* with temperature compensation function disabled
* * temperature limits will be reduced to actual probe/ sensor limits
* * * pH 3.00 is only visible when using specific pH electrodes and will replace pH 4.01 buffer

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Mi605 Dissolved Oxygen / Temperature Martini Instruments Professional Portable Meter

Mi605 is a portable, microprocessor-based, Dissolved Oxygen meter with automatic calibration and temperature compensation ( ATC) specifically designed for spot sampling applications. Dissolved Oxygen measurements can be displayed in parts per million ( ppm= mg/ L) or in % of saturation. The temperature is indicated in Celsius from 0 to 50° C with 0.1 resolution. The meter compensates salinity and altitude automatically after manual input.

Calibration is very simple and fast: just expose the polarographic Dissolved Oxygen probe MA840, supplied with the instrument, to air and press the CAL button. No need for chemical solutions! A HOLD button allows the user to freeze the reading on the LCD.

The low battery indicator and the easy to replace screw on cap membranes make the Mi605 a compact instrument and ideal for all applications: aquaculture, wastewater, environmental and educational.

SPECIFICATIONS
O2 Range 0.0 to 45.00 mg/ l ( ppm)
% Saturation O2 Range 0.0 to 300%
Temp Range 0.0 to 50.0° C / 32 to 122° F
O2 Resolution 0.01 mg/ l ( ppm)
% Saturation O2 Resolution 0.1 %
Temp Resolution 0.1° C
O2 Accuracy ± 1.5% Full Scale
% Saturation O2 Accuracy ± 1.5% Full Scale
Temp Accuracy ± 0.5° C
O2 Typical EMC Deviation ± 0.3 mg/ l ( ppm)
% Saturazione O2 Typical EMC Deviation ± 3.5%
Temp Typical EMC Deviation ± 0.5° C
DO Calibration automatic in saturated air
Temperature Compensation automatic, from 0 to 50° C / 32 to 122° F
Altitude Compensation 0 to 4000 m; 100 m resolution
Salinity Compensation 0 to 80 g/ L; 1 g/ L resolution
DO Probe MA840/ 3 ( included)
Temperature Probe Included in DO probe
Environment 0 to 50° C / 32 to 122° F; max RH 100%
Battery Type 1 x 9V ( included)
Battery Life approx. 100 hours of use
Auto-off after 4 hours of non-use
Dimensions / Weight 200 × 85 × 50 mm / 280 g ( with battery) 

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