Automatic System Research Co., Ltd.

Optical Dissolved Oxygen Concentration Meter Silicone Rubber Case and others

AS ONE Corporation

Optical Dissolved oxygen Meter Dissolved oxygen/Temperature and others

AS ONE Corporation

DO Electrode for Replacement of Optical Dissolved oxygen Meter and others

HORIBA

[Portable/Handy Dissolved Oxygen Set] Field Type Portable Water Quality Meter LACQUA and others

HORIBA

[Portable/Handy pH/Dissolved Oxygen Set] Field Type Portable Water Quality Meter LACQUA and others

HORIBA

Field Type Multi-Digital water quality Meter LACQUA pH Sensor Set and others

AS ONE Corporation

Portable Waterproof Dissolved Oxygen Meter　AS720

Waterproof, compact and highly accurate!
A large, easily visible LCD screen with a blue backlight.

AS ONE Corporation

Portable Waterproof Dissolved Oxygen Meter Replacement Electrode　DO-500

AS ONE Corporation

Portable Waterproof Dissolved Oxygen Meter Replacement Membrane Cap D0-503　DO-503

AS ONE Corporation

Pen Type Dissolved Oxygen Meter (Floating Probe) Body Set　DOF73020

Can be measured avoiding mud at the bottom of the water! A dissolved oxygen meter with a uniquely designed probe that floats upward in water.
Compact design suitable for carrying and ideal for field work.

Mettler-Toledo International Inc.

Optical Dissolved Oxygen Meter Standard Kit and others

Hanna Instruments

Dissolved Oxygen Meter (Practical Waterproof) HI 9146-04N and others

Hanna Instruments

Dissolved Oxygen Meter (Practical Waterproof) Replacement Electrode HI 76407/4F　HI76407/4F

It is easy to see with LCD large screen display.

Hanna Instruments

Dissolved Oxygen Meter (Practical Waterproof) Replacement Electrode HI 76407/10F　HI76407/10F

It is easy to see with LCD large screen display.

Hanna Instruments

Dissolved Oxygen Meter (Practical Waterproof) Replacement Electrode Inner Solution HI 7041S　HI7041S

It is easy to see with LCD large screen display.

Hanna Instruments

Dissolved Oxygen Meter (Practical Waterproof) Replacement Membrane HI 76407A/P 5 Pcs　HI76407A/P

It is easy to see with LCD large screen display.

IIJIMA ELECTRONICS CORPORATION

Dissolved oxygen meter　ID-160T

Fully waterproof and washable.
It is equipped with a "makitori" for convenient cable winding.

Mettler-Toledo International Inc.

Portable Dissolved Oxygen Meter Electrode Inlab605 and others

Mettler-Toledo International Inc.

Portable Dissolved Oxygen Meter Standard Type and others

Hanna Instruments

pH, EC, DO Meter HI2040-01　HI2040-01

When the value becomes stable, you can save it manually or automatically at a specified time interval.
The most recent calibration data (Offset, slope calibration, date, time, standard solution used) is stored in the used electrode (GLP function).

Hanna Instruments

pH, EC, DO Meter Replacement DO Electrode HI764080　HI764080

Allows manual saving of measured value when value stabilizes or automatic saving at predetermined time interval. 　
Saves latest calibration data （offset, slope calibration, date, time and used standard solution） on used electrode （GLP function）.

Pen Type Dissolved Oxygen Meter (Floating Probe) Replacement Probe and others

CUSTOM corporation

Dissolved Oxygen Meter Electrolyte and others

Hanna Instruments

Dissolved Oxygen Meter 0 Calibration Solution HI 7040L　HI7040L

Hanna Instruments

Dissolved Oxygen Electrode Electrolyte HI 7042S　HI7042S

Hanna Instruments

Dissolved Oxygen Electrode for HI9142 HI 76407/10 and others

Hanna Instruments

Dissolved Oxygen Electrode for HI4421, HI2400N HI 76407/2　HI76407/2

For HI4421, HI2400N

Hanna Instruments

Dissolved Oxygen Electrode for HI2400N, HI9142W HI 76408　HI76408

For HI2400N, HI9142W

Hanna Instruments

DO Membrane for Edge (5 Pcs) HI 764080A/P　HI764080A/P

DO Membrane for Edge (Pack of 5)

Hanna Instruments

HI76409 Electrode Protective Sleeve (For HI9147) HI 76409-0　HI76409-0

Protective sleeve for HI76409 electrode (for HI 9147)

Hanna Instruments

Dissolved Oxygen Meter Membrane for Galvanic Electrode HI 76409A/P　HI76409A/P

For galvanic electrodes

Hanna Instruments

Portable Dissolved Oxygen Meter HI 9147N-04 and others

DKK-TOA CORPORATION

Portable Dissolved Oxygen Meter　DO-31P

DO or BOD measurement of the field. (* For BOD measurement, please specify "Body only" and "DO electrode OE-470AA for Furan bottle".)
Power-saving design: Uses Cal Memo, a sensor with built-in memory for validation support.

DKK-TOA CORPORATION

Portable Dissolved Oxygen And pH Meter　DM-32P

2CHpH/ORP/dissolved oxygen meter. (ORP electrodes sold separately) (* For BOD measurement, please specify "main body only" and "DO electrode OE-470AA for Furan bottle.".)
Power-saving design: Uses Cal Memo, a sensor with built-in memory for validation support.

DKK-TOA CORPORATION

Immersion Dissolved Oxygen Electrode Kyaru Memo for General Use and others

DKK-TOA CORPORATION

Diaphragm Cartridge for Oe-473Aa/For OE-470AA 5 Pcs　10-02

OE-473AA/OE-470AA Measurement

DKK-TOA CORPORATION

Electrolyte R-9 50mL 3　0BG00007

OE-270AA, 570BA, 470AA, 470BA Common

DKK-TOA CORPORATION

Sodium Sulfite 50G　143A030

For Zero Liquid Adjustment

DKK-TOA CORPORATION

RS-232C Cable for P Series and others

DKK-TOA CORPORATION

Electrode Holder　0IB00001