The HI 771 Checker®HC is a simple, accurate, and cost effective way to measure ultra-high ranges of chlorine. Designed as a more accurate alternative to chemical test kits, the HI 771 provides quick, accurate results in four easy steps.
All Product
Range 0:00 to 3:50 ppm | USEPA Method 330.5 / DPD | Resolution 0.01ppm
Photometers
Range 0:00 to 2:50 ppm | USEPA Method 330.5 / DPD | Resolution 0.01ppm
Range 0:00 to 2:00 ppm | ASTM D859 Method | 0.01ppm resolution
Range 0:00 to 2:00 ppm | EPA method 340.1 | 0.01ppm resolution
Range 0 - 200 ppb | ascorbic acid method | Resolution 1 ppb
All Product
Range 0:00 to 2:50 ppm | ascorbic acid method | Resolution 0.01ppm
Range 0.0 - 30.0 ppm | amino acid method | Resolution 0.1ppm
The HI 775 Checker®HC is a simple, accurate, and cost effective way to measure alkalinity. Designed as a more accurate alternative to chemical test kits, the HI 775 provides quick, accurate results in four easy steps.
Range 0 - 300 ppm in salt water | Colorimetric Method | Resolution 1 ppm
Range 0:00 to 3:00 ppm NH3-N | Nessler Method | 0.01ppm resolution
HI93728-01 Nitrate - Reagents - 100 Tests
HI76313 Platinum, four ring Conductivity/TDS probe
สารเคมีสำหรับวัดค่าโอโซน HI93757-01 (100 Tests)
HI731335 - Cap for Cuvette 4 pcs. - Serie HI967xx
HI5005 - 5.00 pH@25°C - TQ - 500ml
HI8710 pH analog Controller with Self Diagnostic
HI93720-01 Hardness Calcium - Reagents -100 Tests
HI76405 Electrode Holder with Steel Base
HI3812-100 - Reagents for CTK Härdness Total
HI7078 Electrolyte solution 4 x 30 ml
HI5001 - 1.00 pH@25°C - TQ - 500ml
HI38001 CTK Sulfate Low and High Range
เครื่องวัดปริมาณแอมโมเนีย ช่วงสูง รุ่น HI733
HI96711-11 CalCheck ™ Chlorine Total Calibration-Set
เครื่องวัดค่า pH แบบพกพาสะดวก รุ่น HI98115
HI76306 EC/TDS probe with internal temperature sensor
สารละลายมาตรฐานความขุ่น 20 NTU
HI7077L - Oil and Fats - 500ml
HI4013-01 ISE 0.1M Nitrate Std , 500 ml Bottle
HI6200405 - AmpHel Process ORP Electrode
HI7074L - RfE - Anorganische Substanzen - 500ml
HI5002 - 2.00 pH@25°C - TQ - 500ml
HI93726-01 Nickel HR - Reagents- 100 Tests
HI98183 pH / ORP / °C Meter + PC Interface, Waterproof
HI99300 EC / TDS / °C Meter to 3999 µS
HI70032C - 1382 mg/l (ppm) TDS@25°C Cert. - 25x20ml
HI768L Pt100-Type, 4-Wire Air /Liquid
Reagents for HI 715 Checker HC ®, 25 Tests
เครื่องควบคุมค่าความนำไฟฟ้า
Reagents for HI 700 Checker HC ®, 25 Tests
Reagents for HI 755 Checker HC ®, 25 Tests
HI77400P - 7.01+ 4.01 pH@25°C - SQ - Sachets 5x20ml COMBO
เครื่องวัดปริมาณซิลิกา ช่วงต่ำ ในตัวอย่างน้ำ รุ่น HI705
HI904D Karl Fischer Coulometric Titrator with Diaphragm Generator - 1ppm to 5%
HI10430 Digital pH-Electrode, High-Temperature-Glass, Refillble (edge)
HI70032P - 1382 mg/l (ppm) TDS@25°C - 25x20ml
Reagents for HI 717 Checker HC ®, 40 Tests
HI937521-01 Calcium - Reagents - 50 Tests
HI93703C Turbidity Meter ISO 7027 with Calibration Standard & Casing
Reagents for HI 761 Checker HC ®, 25 Tests
HI6074 - 7.400 pH@25°C - MQ - 500ml
HI711 Checker HC ® - Total Chlorine