Showing 733–744 of 752 results

฿3,103.00

Range: 0 to 300 ppb. The HI 749 Checker®HC is a simple, accurate, and cost effective way to measure low ranges of chromium VI in fresh water. Designed as a more accurate alternative to chemical test kits, the HI 749 provides quick, accurate results in four easy steps. The HI 749 uses an adaptation of the ASTM Manual of Water and Environmental Technology, D1687-92, Diphenylcarbohydrazide method. The reaction between chromium VI and the reagent causes a purple tint in the sample.

฿3,103.00

Range 0-999 ppb | ASTM Method D1687-92 diphenylcarbonate | Resolution 1 ppb

฿3,103.00

The HI 764 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the HI 764 Checker®HC, press the button and read the results. It’s that easy.

อุตสาหกรรมเพาะปลูกและเลี้ยงปลาทะเล

เครื่องวัดปริมาณไนไตรต์ ช่วงต่ำ ในน้ำทะเล รุ่น HI767

฿3,103.00

Range 0 - 300 ppm in salt water | Colorimetric Method | Resolution 1 ppm

สินค้าหมดแล้ว
฿2,782.00

The HI 764 Checker®HC is extremely simple to use. First, zero the instrument with your water sample. Next, add the reagent. Last, place the vial into the HI 764 Checker®HC, press the button and read the results. It’s that easy.

สินค้าหมดแล้ว
฿3,103.00

Range 0.0 - 12.5 ppm | DPD Method | Resolution 0.1ppm

สินค้าหมดแล้ว
฿35,310.00

HI9146-04 - Oxygen meter with temperature, salt and altitude compensation, polarographic probe to 45.00 mg / l O2.

฿5,885.00

The HI935001 is a waterproof portable K-Type thermocouple thermometer made for the food professional that is required to monitor temperature as part of a hazardous analysis of critical control points (HACCP) plan including in food service, production, packaging, transportation, restaurants or catering.