ชุดตรวจสอบสภาพเเวดล้อมทางทะเล Backpack Lab Marine Science Test Kit รุ่น HI3899BP เป็นชุดทดสอบทางเคมี ที่ใช้ชุดตรวจสอบสภาพเเวดล้อมทางทะเล เเบบกระเป๋าสะพายหลัง เพียบพร้อมด้วยชุดตรวจสอบ acidity, alkalinity, ammonia, carbon dioxide, dissolved oxygen, nitrite, nitrate, phosphate, salinity เเละเครื่องวัด pH/EC/TDS Meter จาก Hanna Instrument รุ่น HI98129 สินค้าคุณภาพสูง พร้อมคู่มือภาษาไทย จำหน่ายราคาถูก จัดส่งทั่วไทย
Specifications ชุดตรวจสอบสภาพเเวดล้อมทางทะเล Backpack Lab Marine Science Test Kit รุ่น HI3899BP
Acidity Specifications
- Range 0 to 100 mg/L (ppm) CaCO₃; 0 to 500 mg/L (ppm) CaCO₃
- Resolution 1 mg/L (ppm); 5 mg/L (ppm)
- Method methyl orange / phenolphthalein
- Number of Tests 110
- CTK Type titration
Alkalinity Specifications
- Range 0 to 100 mg/L (ppm) CaCO₃; 0 to 300 mg/L (ppm) CaCO₃
- Resolution 1 mg/L (ppm); 3 mg/L (ppm)
- Method phenolphthalein / bromophenol blue
- Number of Tests 110
- CTK Type titration
Ammonia Specifications
- Range 0.0 to 2.5 mg/L (ppm) NH₃-N
- Resolution 0.5 mg/L
- Method colorimetric
- Number of Tests 110
- CTK Type titration
Carbon Dioxide Specifications
- Range 0.0 to 10.0 mg/L (ppm) CO₂; 0.0 to 50.0 mg/L (ppm) CO₂; 0 to 100 mg/L (ppm) CO₂
- Resolution 0.1 mg/L (ppm); 0.5 mg/L (ppm); 1 mg/L (ppm)
- Method phenolphthalein
- Number of Tests 110
- CTK Type titration
Dissolved Oxygen Specifications
- Range 0.0 to 10.0 mg/L (ppm) O₂
- Resolution 0.1 mg/L (ppm)
- Method modified Winkler
- Number of Tests 110
- CTK Type titration
Nitrate Specifications
- Range 0 to 50 mg/L (ppm) NO₃⁻-N
- Resolution 10 mg/L
- Method cadmium reduction
- Number of Tests 100
- CTK Type colorimetric
Nitrite Specifications
- Range 0.0 to 1.0 mg/L (ppm) NO₂⁻-N
- Resolution 0.2 mg/L (ppm)
- Method chromotropic acid
- Number of Tests 100
- CTK Type colorimetric
Phosphate Specifications
- Range 0 to 5 mg/L (ppm) PO₄³⁻
- Resolution 1 mg/L (ppm)
- Method ascorbic acid
- Number of Tests 50
- CTK Type colorimetric
Salinity Specifications
- Range 0.0 to 40.0 g/kg (ppt)
- Resolution 0.4 g/kg (ppt)
- Method mercuric nitrate
- Number of Tests 110
- CTK Type titration
Specifications เครื่องวัด pH/EC/TDS Meter จาก Hanna รุ่น HI98129
pH Specifications
- pH Range 0.00 to 14.00
- pH Resolution 0.01 pH
- pH Accuracy (@25ºC/77ºF) ±0.05 pH
- pH Calibration automatic, one or two-point with two sets of standard buffers (pH 4.01 / 7.01 / 10.01 or 4.01 / 6.86 / 9.18)
EC Specifications
- EC Range 0 to 3999 µS/cm
- EC Resolution 1 μS/cm
- EC Accuracy (@25ºC/77ºF) ±2% F.S.
- EC Calibration automatic, one point at 1413 µS/cm
TDS Specifications
- TDS Range 0 to 2000 mg/L (ppm)
- TDS Resolution 1 mg/L (ppm)
- TDS Accuracy (@25ºC/77ºF) ±2% F.S.
- TDS Calibration automatic, one point at 1382 mg/L (ppm)
Temperature Specifications
- Temperature Range 0.0 to 60.0°C / 32.0 to 140.0°F
- Temperature Resolution 0.1°C / 0.1°F
- Temperature Accuracy ±0.5°C / 1°c
Specifications General
- CTK Type Titration, Colorimetric, Multiparameter
- Ordering Information HI3899BP Backpack Lab includes acidity test kit, alkalinity test kit, carbon dioxide test kit, ammonia test kit, dissolved oxygen test kit, nitrate test kit, nitrite test kit, phosphate test kit, salinity test kit, secchi disc, hydrometer, HI98129 Combo pH/EC/TDS/temperature tester, set of 6 field test procedures, teacher’s resource CD, teacher’s guide, and backpack.
Reagents and Solutions only
- HI3820-100 Acidity (as CaCO₃), 110 tests avg.
- HI3811-100 Alkalinity (as CaCO₃), 110 tests avg.
- HI3826-025 Ammonia, seawater (as NH₃-N), 25 tests avg.
- HI3818-100 Carbon Dioxide, 110 tests avg.
- HI3810-100 Dissolved Oxygen, 110 tests avg.
- HI3874-100 nitrate (as NO₃¯—N), 100 tests avg.
- HI3873-100 nitrite (as NO₂¯—N), 100 tests avg.
- HI3833-050 Phosphate, 50 tests avg.
- HI3835-100 salinity, 100 tests avg.
- HI70004P pH 4.01 buffer solution for HI98129, 20 mL sachets (25)
- HI70007P pH 7.01 buffer solution for HI98129, 20 mL sachets (25)
- HI70010P pH 10.01 buffer solution for HI98129, 20 mL sachets (25)
- HI70031P 1413 μS/cm conductivity calibration solution for HI98129, 20 mL sachets (25)
- HI70032P 1382 mg/L (ppm) TDS calibration solution for HI98129, 20 mL sachets (25)
