Add to wishlist
sauerstoffnulllosung-flasche-500-ml-735_1-1

HI7040L DO Solution, 500 ml

฿1,070.00

HI7040L zero-point calibration for oxygen sensors for measuring dissolved oxygen, a 500-ml bottle with the solvent and a vial with 35 ml of the reagent.

72 in stock

Add to wishlist
SKU: HI7040L Categories: , , Brand:

Zero oxygen solution for HI 9146, HI 98186, HI 4421 and HI 2400


Zero-point calibration for oxygen sensors for measuring dissolved oxygen, 500 ml bottle.


HI 7040L has 2 mixing elements. A 500 ml bottle containing the solvent and a 35 ml vial with the reagent.


The mixed solution should be used within one month.

Related products

Advanced Dissolved Oxygen Benchtop Meter with Polarographic DO Probe - HI6421P
Add to wishlist

All Product

Advanced Dissolved Oxygen Benchtop Meter with Polarographic DO Probe – HI6421P

Advanced Dissolved Oxygen Benchtop Meter with Polarographic DO Probe – HI6421P HI6421P is a streamlined benchtop meter with a large touch screen display, comprised of a housing and an integrated module designed for fresh and saltwater measurements of dissolved oxygen. HI6421P includes the HI764833 polarographic probe. Slim and versatile, this probe covers a wide range...

Read more
เครื่องวัดอุณหภูมิอาหาร
Add to wishlist

All Product

เครื่องวัดอุณหภูมิอาหาร

฿7,900.00

ช่วงการวัด -50.0°C to 150.0°C

Add to cart
hi700_400pxl
Add to wishlist

All Product

HI700 Checker HC ® – Ammonia, LR

฿3,103.00

Range 0:00 to 3:00 ppm NH3-N | Nessler Method | 0.01ppm resolution

Add to cart
สารละลายมาตรฐานความขุ่น 20 NTU
Add to wishlist

All Product

สารละลายมาตรฐานความขุ่น 20 NTU

฿2,033.00

30 ml.

Add to cart
hi706_400
Add to wishlist

Photometers

HI706 Checker HC ® – Phosphorous, HR

฿3,105.14

Range 0.0 - 15 ppm | Molybdenum Blue Method | 0.1ppm resolution

Add to cart
hi-707-400
Add to wishlist
Out of stock

All Product

HI707 Checker HC ® – Nitrite, LR

฿3,103.00

Range 0 - 600 ppb NO2-N | EPA method 354.1 | Resolution 1 ppb

Read more
hi98193-1hi98193-2
Add to wishlist

All Product

Dissolved Oxygen and BOD Waterproof Portable Meter – HI98193

The HI98193 is a rugged, portable dissolved oxygen (DO) meter designed for demanding applications. This professional, waterproof meter complies with IP67 standards and measures DO, barometric pressure, BOD and temperature. The HI98193 is supplied complete with all accessories to perform a DO measurement packaged into a durable carrying case.

Read more
edge-with-screen-vertical-01edge-electrode-beaker-in-cradle-01
Add to wishlist

All Product

HI2020 edge™ – pH Meter

฿27,285.00

Hanna Instruments is proud to introduce the world’s most innovative pH, EC, and DO meter... edge™.

Add to cart