Designed to determine water levels in wells and boreholes. The tape is lowered down the hole and the device gives a clear signal when the water level is reached.

Model No. Lead
450-008 30 m
450-010 60 m
450-011 100 m
450-012 150 m
450-013 200 m
450-015 300 m
450-017 500 m

Water samplers fall into 3 main categories: those which collect an heterogeneous sample from, at or just below the water surface; those which collect a sample from a specific depth in still water; and those which collect a mid-stream sample from a river, stream or irrigation channel. The ELE selection of samplers offered covers all applications mentioned.

Model No. Desc
520-200 Tube Water Sampler
520-215 Water Trap Sampler
521-020 Combination Sampling and Measuring Outfit

The method used for measuring the rate of a particular flow is determined by the course rate of flow and by the nature of the flow channel. The ELE range therefore encompasses equipment for measuring the faster flows encountered in rivers and streams, down to the low rates occurring during run-off from field drains.

Model No. Velocity Range Desc
520-265 0.03 - 5 m/s Miniature Current Flow Meter
520-260 0.03 - 10 m/s Large Current Flow Meter
520-261 - PC Download Cable

Water is a precious agricultural resource. Careful monitoring is essential to ensure that it is used as effectively as possible. The comprehensive rang of equipment offered has been specifically designed to measure or estimate the mass flow in both natural, or man-made, irrigation and drainage channels.

Model No. Desc
520-360 Parshall Flume - Small
520-365 Parshall Flume - Large
520-375 WSC Flume - Small
520-380 WSC Flume - Large
520-390 Weir Plate Set
520-345 Cut-Throat Flume

Where only a few chemical tests need to be done and accuracy is less important it is cost-effective to use a colour comparator. These units can be used to perform the following tests: Ammonia, Chlorine, Iron, Nitrate, Manganese and pH.

Model No. Desc
432-032 Chlorine Starter Pack
432-032/10 Chlorine Reagent Refill Pack

The ELE Paqualab incubators are fully portable which enables microbiological water analysis to be carried out in remote locations which lack normal laboratory facilities. Various power supply options are available including internal rechargeable batteries or an external 12V DC, 24V DC, 110V AC, or 240V AC supply. This flexibility means that samples can be incubated on-site, in a car or in a laboratory so producing accurate results in the shortest possible time.

Model No. Desc
420-450 Filtration Unit
420-035 Paqualab Incubator 50
420-030 Paqualab Incubator 25
420-451 Spare Parts Kit for Filtration Unit

The three Paqualab systems are designed so that all the necessary equipment to determine the physical, chemical and microbiological parameters can be stored in one easily carried case. Results are obtained within 16 hours. The numerical results have precision and reproducibility. The method is simple and economical enabling regular analysis to be carried out. This technique is accepted worldwide and Paqualabs are used in over 50 countries. Reusable components can be sterilised in the field. Consumables are pre-sterilised and have a long shelf life. Sample deterioration through transport and handling is eliminated.

Model No. Desc
418-150 Paqualab System 25
418-160 Paqualab System 50

Over 40 different water tests are available. The chemical reagents required for each water test are compressed into stable tablet form eliminating the possible errors that can result when measuring out chemical solutions.

Model No. Measurement Range Pack Size Desc
433-094 0-500 mg/litre 50 Alkalinity Methyl Orange
433-094/10 0-500 mg/litre 250 Alkalinity Methyl Orange
433-096 0-500 mg/litre 50 Alkalinity Phenolphthalein
433-096/10 0-500 mg/litre 250 Alkalinity Phenolphthalein
433-098 0-500 mg/litre 50 Alkalinity
433-098/10 0-500 mg/litre 250 Alkalinity
433-100 0 - 0.5 mg/litre 50 Aluminium
433-100/10 0 - 0.5 mg/litre 250 Aluminium
433-102 0 - 1.0 mg/litre 50 Ammonia
433-102/10 0 - 1.0 mg/litre 250 Ammonia
433-105 0 - 6.0 mg/litre 50 Bromine
433-105/10 0 - 6.0 mg/litre 250 Bromine
433-108 0-500 mg/litre 50 Calcium Hardness
433-110 0-50,000 mg/litre 50 Chloride
433-110/10 0-50,000Mg/Litre 250 Chloride
433-112 0-5 mg/litre 50 Chlorine DPD
433-112/10 0-5 mg/litre 250 Chlorine DPD
433-115 0 - 5 mg/litre 50 Chlorine
433-115/10 0-5 mg/litre 250 Chlorine
433-118 0-250 mg/litre 50 Chlorine Hr
433-118/10 0-250 mg/litre 250 Chlorine Hr
433-120 0-1 mg/litre 50 Chromium Vi
433-122 0-1 mg/litre 50 Chromium III
433-125 10 to 500 Hazen Colour Units. 50 Colour Test System
433-130 0-5 mg/litre 50 Copper
433-130/10 0-5 mg/litre 250 Copper
433-134 0-200 mg/litre 50 Cyanuric Acid
433-136/10 0-2 mg/litre 30 Dissolved Oxygen
433-138 0-1.5 mg/litre 50 Fluoride
433-139 0-500 mg/litre 50 Total Hardness
433-139/10 0-500 mg/litre 250 Total Hardness
433-141 0-0.5 mg/litre 50 Hydrazine
433-141/10 0-0.5Mg/Litre 150 Hydrazine
433-142 0-2 mg/litre 50 Hydrogen Peroxide Lr
433-146 0-100 mg/litre 50 Hydrogen Peroxide
433-150/10 0-1 mg/litre 250 Iron Lr
433-151 0-5 mg/litre 50 Iron Mr
433-151/10 0-5 mg/litre 250 Iron Mr
433-152/10 0-5 mg/litre 250 Iron Hr
433-154 0-100 mg/litre 50 Magnesium
433-154/10 0-100 mg/litre 250 Magnesium
433-156 0-0.03 mg/litre 50 Manganese
433-156/10 0-0.03 mg/litre 250 Manganese
433-164/10 0-10 mg/litre 200 Nickel
433-166 0-20 mg/litre 50 Nitrate
433-166/10 0-20 mg/litre 200 Nitrate
433-168 0-0.5 mg/litre 50 Nitrite
433-168/10 0-0.5 mg/litre 250 Nitrite
433-170 0-20 mg/litre 50 Organophosphonate
433-172/10 0-2 mg/litre 250 Ozone
433-180 6.8-8.4 pH 50 pH
433-180/10 0-500 mg/litre 250 Calcium Hardness
433-182 0-5 mg/litre 50 Phenol
433-182/10 0-5 mg/litre 250 Phenol
433-186 0-4.0 mg/litre 50 Phosphate Lr
433-186/10 0-4.0 mg/litre 250 Phosphate Lr
433-188 0-100 mg/litre 50 Phosphate
433-188/10 0-100 mg/litre 250 Phosphate
433-189 0-12 mg/litre 50 Potassium
433-189/10 0-12 mg/litre 250 Potassium
433-190 0-4 mg/litre 50 Silica
433-190/10 0-4 mg/litre 200 Silica
433-192 0-200 mg/litre 50 Sulphate
433-192/10 0-200 mg/litre 250 Sulphate
433-194 0-0.5 mg/litre 50 Sulphide
433-194/10 0-0.5 mg/litre 200 Sulphide
433-196 0-500 mg/litre 50 Sulphite
433-196/10 0-500 mg/litre 250 Sulphite
433-198 0-4.0 mg/litre 50 Zinc