MW600 Standard Portable Dissolved Oxygen Meter
Spesifikasi :
O2 Range : 0.0 to 19.9 mg/l
O2 resolution : 0.1 mg/l
O2 Accuracy : ±1.5% Full Scale
Calibration : manual on 2 points (zero and slope)
Temperature Compensation : automatic, from 0 to 30°C
Probe : MA840 (included)
Polarographic D.O. probe with 3 meters cable
Environment 0 to 50°C / 32 to 122°F; max RH 95%
Battery Type 1 x 9V alkaline (included)
Battery Life : approx. 70 hours of continuous use
Dimensions : 145 x 80 x 40 mm

MW600 is supplied complete with MA840 probe, 2 spare membranes, 20 mL bottle of electrolyte solution, calibration screwdriver, instructions and 9V battery

Description

The MW700 is a portable Lux meter designed to perform light measurements from 0 to 50000 Lux. This handy and ergonomically designed Lux meter is ideal for anyone looking for fast and reliable light measurements. This meter is suitable for a wide range of applications, such as Aquarium and Aquaculture, Hydroponic, Agriculture, Horticulture, and Environmental analysis.

The waterproof light sensor is attached to a 1.3 m (4.4') cable and is suitable to verify light intensity at the bottom of aquariums.

Average indoor lighting ranges from 100 to 1000 Lux and average outdoor sun lights about 50000 Lux. Lux is a unit that indicates the density of light that falls on a surface.

The human eye is sensitive only to blue, green, and red light, so in calculating the Lux falling on an object, only the light that the human eye sees is counted. When only infrared light falls on an object, the Lux is counted as zero since our eyes see nothing. Mathematically, a spectral weighting function becomes convolved with the actual illumination spectrum to calculate Lux exactly.

This is the formal definition of Lux and it makes Lux an unusual unit of measure. Still, Lux can be thought of as a way of measuring light in terms of what our eyes perceive. The metric unit of measure for luminance of a surface. One Lux is equal to one Lumen per square meter. One Lux equals 0.0929 footcandles.


Design features

Fast, easy-to-read results with large digital LCD readout
Waterproof silicon photodiode sensor attached to a 4.4' cable
Three resolution settings - 1, 10, and 100 Lux
Accuracy to ±6% of reading ±1 digit
Lightweight and portable
150 hours of battery life with continuous use (battery included) with low battery warning

Model Number MC125
Unit 1unit
ORP Range (mV) ±1000
Environment (°C) 0 to 50
Environment (%) Max RH 95
pH Range (pH) 0.00-14.00
Resolution (pH) 0.01
ORP Resolution (mV) ±1
pH Accuracy (pH) ±0.2
ORP Accuracy (mV) ±5
Set Point (pH) 4 to 8
Set Point ORP (mV) -200 to 600
Calibration Manual 2 Points pH | OPR Factory Calibrated
pH Electrode MA911B/2
ORP Electrode MA921B/2
Power Supply (Vdc) 12 Adapter
Power Drivers (VAC/A/Hz) 115/2/60 or 230/1/50
Dimensions (inch) 5.8x3.25x1.26
Berat (Kg) 0.2

Design features

Fast easy to read current results with large digital LCD readout
Accurate to ±0.2 pH (0.0 pH to 14.0 pH) with the user selectable high/low set points
Simple two-point calibration for increased accuracy with manual trimmers for easy adjustment
Gel-filled, double junction lab grade pH electrode for low maintenance and high performance
6.5 feet probe cables for extra flexibility when testing
12 VDC power supply


Specifications

Range: 0.0 - 14.0 pH
Resolution: 0.1 pH
Accuracy: ±0.2 pH
Set point: 5.5 to 9.5 pH
Calibration: Manual 2 points
Alarm Active when reading is higher or lower than set point
Dosing Contact: 1 power plug for CO2 dosing
pH electrode: MA911B/2 (included)
Environment: 0 to 50°C / 32 to 122°F; max RH 95%
Power Supply: 12 VDC adapter (included)
Power Drivers: 115 VAC, 2A, 60Hz or 230 VAC, 1A, 50Hz
Mounting kit (Included)
Dimensions: 5.9 x 3.2 x 1.35 inches
Weight: 6.3 ounces (meter only)

Specifications

pH Range: -2.00 to 20.00 pH
ORP Range: ±2000.0mV
Temp. Range: -20.0 to 120.00°C (-4.0 to 248.0°F)
Resolution: 0.01 pH
Resolution: 0.1mV
Resolution: 0.1°C (0.1°F)
Accuracy: ±0.01 pH @ 25°C / 77°F
Accuracy: ±1mV
Accuracy: ±0.4°C | ±0.8°F
pH Calibration: up to 3 point automatic pH calibration | 7 standard buffers (pH 1.68, 4.01, 6.86, 7.01, 9.18, 10.01, 12.45)
Temperature Compensation: Automatic, -20.0 to 120.0°C (-4.0 to 248.0°F) or manual (without temperature probe)
pH electrode: MA917B/1 glass, double junction pH electrode (supplied)
Temperature probe: MA831R temperature probe (supplied)
Power supply: 12VDC (included)
Battery life: Approx. 8 hours of use
Auto-off: Selectable 5, 10, 30, 60 min. or off
Environment: 0 to 50°C / 32 to 122°F; max RH 95%
Dimensions: 230 x 160 x 95 mm (9.0 x 6.3 x 3.7")
Weight: 0.9 kg / (2.0 lbs)
Warranty: 3 years Meter

State-of-the-art Optical DO sensor measures dissolved oxygen in a RELIABLE and EFFORTLESS manner
Minimal maintenance required. Quick and easy calibration
Automatic compensation for salinity, temperature& air pressure
GLP/GMP data management, 500 groups of data storage, USB data output
Comes with a complete test kit, including the meter, 10ft optical probe and salinity probe, a calibration cap, and a rugged carrying case
Diameter of the probe cap for the DO803 Luminescent Optical DO Probe: approximately 1.3 inches (3.3 cm)

* DO
Range : ( 0‐20,00) mg /L ( ppm ) ( 0‐200)%
Resolution : 0,01/ 0,1 mg/L (ppm) , 0,1/1%
Accuracy : ±2% reading or ±2 % oxygen saturation take the higher value ; ±2% reading or ± 0,2 mg/L take the higher volume
Temp Compesation : 0 to 100 ◦C (32 to 212 ◦F) Automatic or manual
Calibration Point : Oxygen Saturation&Zero Oxygen

Basic Features APERA, Benchtop Conductivity Meter Kit with TestBench EC950

Comes with Apera TestBench that incorporates a flexible electrode holder, an intelligent stirrer, and buffer organizers altogether, streamlining the process of pH measurement and calibration.
- intuitive operating navigation with natural language and graphics
- Multi-language operating system (English, German, Spanish, Mandarin)
- Automatic calibration, automatic temperature compensation, self-diagnosis.
- Manual data logger with 200 groups of storage

Conductivity Features

The 2401T-F glass conductivity/temp. electrode designed for research-level conductivity measurement from 0 to 200mS/cm at ±1% F.S accuracy
- 1 to 4 points automatic calibration with calibration instruction and self-diagnosis
- Single tap to switch from conductivity to TDS and salinity
- Automatically recognizes conductivity standard solution (84µS/cm, 1413µS/cm, 12.88mS/cm, 111.8mS/cm).
- Standard BNC conductivity connector, RCA connector for a temperature probe, NTC 30KΩ thermistor

Cond.
Measuring Range : Conductivity：0~200 mS/cm, divided into five ranges, automatically switch measuring range.
(0 to 19.99) μS/cm;
(20.0 to 199.9) μS/cm;
(200 to 1999) μS/cm;
(2.00 to 19.99) mS/cm;
(20.0 to 199.9) mS/cm
TDS: (0 to 100) g/L;
Salinity: (0 to 100) ppt
Resolution : 0.01/0.1/1μS/cm 0.01/0.1 mS/cm
Accuracy : ±1.0% FS ±1 digit
Temperature Compensation Range : (0 to 50)˚C (Auto. or Manual)
Cell constant : 0.1 / 1 / 10 cm-1
Temp. : Measuring Range : 0~100℃
Resolution : 0.1℃
Accuracy ±0.5℃±1 digit

Other Specifications

Data Storage : 100 groups
Storage Content : Number, measuring value and temperature value
Power : Input: 120V AC 60Hz; Output: DC9V/600mA, 2.7VA
Dimension & Weight : Meter：(195×215×100 )mm / 0.9kg
Connector : BNC for conductivity; RCA for temperature
What's in the box? : EC910 Meter, TestBench, 2401T-F conductivity/temp. electrode, 9V power adapter, flexible electrode holder, 50ml of
conductivity standards (84µS, 1413µS, 12.88mS), instruction manual

Basic Features APERA, Benchtop pH/Conductivity Meter Kit with TestBench

Comes with Apera TestBench that incorporates a flexible electrode holder, an intelligent stirrer, and buffer organizers altogether, streamlining the process of pH measurement and calibration.
Simultaneous measurement of pH and conductivity/TDS/salinity
Intuitive operating navigation with natural language and graphics
Multi-language operating system (English, German, Spanish, Mandarin)
Automatic calibration, automatic temperature compensation, self-diagnosis.
Manual data logger with 200 groups of storage

pH Features

Comes with the Swiss LabSen® 211 pH combination electrode and the MP500 temperature probe, achieving highly accurate measurements in the fastest manner
1 to 3 points automatic calibration with calibration instruction and self-diagnosis
Automatically recognizes pH standard solution (1.68, 4.00, 7.00, 10.01, 12.45). 3 series buffer standards for selection: USA, NIST, China series, as well as user-customized standards.
Automatically display electrode slope.
Standard BNC pH connector, RCA connector for a temperature probe, NTC 30KΩ thermistor

Conductivity Features
The 2401T-F glass conductivity/temp. electrode designed for research-level conductivity measurement from 0 to 200mS/cm at ±1% F.S
accuracy
1 to 4 points automatic calibration with calibration instruction and self-diagnosis
Automatically recognizes conductivity standard solution (84µS/cm, 1413µS/cm, 12.88mS/cm, 111.8mS/cm).
Standard BNC conductivity connector, RCA connector for a temperature probe, NTC 30KΩ thermistor