A complete, portable learning experience
HANNA introduces a kit specifically assembled for the educator and Environmental Science student. Using the popular HANNA Agricultural Combination Test Kit (HI 3895 and HI 3896) as its foundation, the Soil Quality Education Test Kit is designed to provide a complete lesson plan for teachers. Teachers are able to introduce students to important chemical tests for evaluating soil quality and fertility, and relate these measurements to the principles of plant metabolism. Tied together by an extensive teacher’s guide, this kit includes in-depth background information about each parameter, classroom activities designed to introduce students to each parameter and detailed field-testing procedures.
The HANNA Agricultural Combination Test Kit addresses important issues related to soil quality and modern agriculture practices. Real-world examples help students understand the relevance of macronutrients and other parameters in everyday life. This kit introduces the student to all major soil quality topics, and is presented in an easy to use format that makes lessons accessible, understandable and memorable.
Backpack Lab™ Soil Quality Education Test Kit Includes:
• Agriculture Combination Kit (enough materials for 50 Nitrogen)
• Phosphorus, and Potassium tests
• HI 98129 – Combo pH/EC/TDS/Temp Tester
• HI 145 Thermometer
• One sachet of: 4 pH, 7 pH & 1413 μS/cm
• Laminated Field Test Procedures
• Backpack carrying case which holds all components of the kit
• 72-page teachers manual with a curriculum that meets National Science Teachers Association Standards
• Parameter summary in pdf and powerpoint format (on included CD).
• Laminated, laboratory instruction cards with step-by-step field test procedures
• Lab activity worksheets with instructions, goals, hypothesis, and testing procedure results/observations (on included CD).
• A glossary of key terms in pdf format(on included CD).
• Exclusive access to backpacklab.com where you can download:
Field Test Procedures • Teacher Resource Book • Worksheets • Activities
Order Information:
HI 3896BP Backpack Lab test kit includes agriculture test kit pro (enough for 100 NPK tests), pHep®4 meter, DiST®5 meter, HI 145 digital thermometer, set of 6 parameter summary transparencies, set of 6 field test procedures, set of 6 lab activity worksheets, vocabulary terms blackline master and backpack
Specification :
| PARAMETER | CODE | METHOD | RANGE | CHEMICAL METHOD |
NUMBER OF TESTS |
WEIGHT | |
|---|---|---|---|---|---|---|---|
| Nitrogen | HI 3896 | Colorimetric | Traces, low, medium, high | Ned | 50 | 1320 g | |
| Phosphorus | Colorimetric | Traces, low, medium, high | Ascorbic acid | 50 | |||
| Potassium | Turbidimetric | Traces, low, medium, high | Tetraphenylborate | 50 | |||
| pH | Colorimetric | 4 to 9 pH (1 pH increments) | pH indicators | 50 | |||
| SPECIFICATIONS | RANGE | RESOLUTION | ACCURACY | PROBE | BATTERY LIFE | WEIGHT |
|---|---|---|---|---|---|---|
| Temperature | -50.0 to 220°C | 0.1°C (-50.0 to 199.9°C) 1°C (200 to 220°C) |
±0.3°C (-20 to 90°C) ±0.4 F.S. (outside) |
Stainless steel, 125 x 5mm (5 x 0.2″) |
approx. 10000 hours |
65 g |
| PARAMETER | CODE | RANGE | RESOLUTION | ACCURACY | CALIBRATION | BATTERY LIFE | WEIGHT |
|---|---|---|---|---|---|---|---|
| pH | HI 98127 | -2.0 to 16.0 pH | 0.1 | ±0.1 | Automatic | approx. 300 hours | 85 g |
| Temperature | -5.0 to 60.0°C | 0.1°C | ±0.5°C | ||||
| PARAMETER | CODE | RANGE | RESOLUTION | ACCURACY | CALIBRATION | BATTERY LIFE | WEIGHT |
|---|---|---|---|---|---|---|---|
| EC | HI 98311 | 0 to 3999 µS/cm | 1 µS/cm | ±2% F.S. | Automatic | approx. 100 hours | 85 g |
| TDS | 0 to 2000 ppm | 1 ppm | ±2% F.S. | ||||
| Temperature | 0.0 to 60.0°C | 0.1°C | ±0.5°C | ||||
HI3822 CTK Sulfite
เครื่องวัดปริมาณโบรมีน ในตัวอย่างน้ำ รุ่น HI716
HI5003 - 3.00 pH@25°C - TQ - 500ml
เครื่องวัดคลอรีน
HI3844 CTK Hydrogen Peroxide
HI98120 ORP/°C-Tester, waterproof
HI5011 - 11.00 pH@25°C - TQ - 500ml
HI38020 CTK Chlorine Free & Total
HI3810 CTK Dissolved Oxygen
HI706 Checker HC ® - Phosphorous, HR
HI1292D - pH Electrode (Soil)
HI708 Checker HC ® - Nitrite, HR
HI93754B-25 Medium Range COD Reagent (0 to 1500 mg/L)
เครื่องวัดปริมาณฟอสเฟต ช่วงต่ำ รุ่น HI713
เครื่องวัดปริมาณแอมโมเนีย ช่วงสูง รุ่น HI733
HI3818 CTK Carbon Dioxide
น้ำยามาตรฐานสอบเทียบ
FC232D - Foodcare pH-Elektrode für HI 99161, DIN, 1 m Kabel (Fleisch)
เครื่องวัดปริมาณคลอรีนรวม รุ่น HI711
HI38000 CTK Sulfate
HI7609829-2 - Dissolved Oxygen Sensor for HI9829 Multiparameter
HI70032C - 1382 mg/l (ppm) TDS@25°C Cert. - 25x20ml
Multiparameter Benchtop Photometer and pH meter
Multiparameter pH/ORP/EC/Pressure/Temperature Waterproof Meter 


