•Waterproof and designed to float •Automatic Temperature Compensation •One button operation - just switch on and test •Lightweight and easy to handle pen style tester •Simple to self-calibrate •Replaceable probe kelilong ph meter is specially designed for high accuracy and ruggedness. It's excellent features are best suited for industries, laboratories and swimming pool, where accuracy is of utmost importance. The tester is equipped with Automatic Temperature Compensation (ATC) to make accurate calibrations, which enhances accuracy in subsequent tests.
•Waterproof and designed to float (IP56) •Easy to use •Economical The PH-037 is an advanced handheld,Housed in a floating waterproof case. It can be used for testing the acidity or alkaline levels of almost any liquid, in a wide variety of applications.
•Large and easy-to-read LCD •Data Hold Function •Waterproof and designed to float •Automatic Temperature Compensation •Replaceable probe
•Waterproof and designed to float •Easy-to-read Custom Dual-level LCD •On-the-spot measurement •Automatic Temperature Compensation •With Temperature Display •Replaceable pH electrode Available for wide applications, such as aquarium, beverage, fish hatcheries, food processing, photography, laboratory, quality control, school & colleges, swimming pools, water conditions.
•Slim pen-style design has handy belt clip •Easy to handle and simple to store •Easy-to-read LCD displays clear reading in seconds kelilong ph meter is specially designed for high accuracy and ruggedness. It's excellent features are best suited for industries, laboratories and swimming pool, where accuracy is of utmost importance. The tester is equipped with Automatic Temperature Compensation (ATC) to make accurate calibrations, which enhances accuracy in subsequent tests.
KL-061 ph meter is a great hand held pH meter with a large easy to read display, simple operation and easy features. Suitable for many different applications. it makes testing pH easy. The meter is light weight and will fit in your pocket, or you can use the handy clip on the back of the meter to attach it to your clothing.
Metal tin is mainly used in the manufacture of alloys. Tin and sulfur compounds - tin sulfide, which is similar in color to gold, is commonly used as a gold pigment. Tin's modern application is as a solder for the electronics industry. Used in various purities and alloys (often with lead or indium), tin solders have a low melting point, which makes them suitable for bonding materials. Standard ASTM B29-03, BS EN 12659:1999, GB/T 469 -2005 , Content Pb â?¥ 99.99 % Density 11.34 g / cm 2 Color Bluish Weight 35 kgs / lump, 55 kgs / lump Dimension 21" x 4" x 2.5" Package Standard Sea-worthy package, fixed by belt per ton Shape Rectangular Lump Application lead-acid storage batteries Ammunition, cable sheathing, and building construction materials counterweights, battery clamps cast products such as: bearings, ballast, gaskets, type metal, terne plate, and foil Container Size 20Gp - 2.352(width) *2.385 ( Height ) * 5.90 ( Inside length ) Meter 40Gp - 2.352(width) *2.385 ( Height ) * 11.8 ( Inside length ) Meter 40HQ - 2.352(width) *2.69 ( Width ) * 5.90 ( Inside length ) Meter
•Compact construction •Easy operation •On-the-spot measurement •Easy to carry Model 009(II) pen-type pH meter uses combined pH electrode of high sensitivity, fast response, and good repetition as probe. With large liquid crystal digits display, the meter is reliable, stable, portable, and convenient to operate, especially for field measuring. It is praised by home and aboard. This product has been exported in batches. It is applicable to determine pH value of water solution in departments of medical treatment, environment protection, scientific research, college, swimming pool and mechanical plant etc.
•Hold Function Able to freeze display for ease of reading and recording. •Low battery alert Function The meter is supplied with BEPS (Battery Error Preventing System) which avoids any erroneous reading due to low battery level, by switching the meter off. •LCD with backlit Function Easy reading in a dark environmental •Ruggedness Its ruggedness is unmatched by any similar pocket size tester. The uniquely re-enforced glass sensor can withstand accidental drop and shocks. The KELILONG pH tester is specially designed for industrial applications uncomparable by others. Its ruggedness surpasses any cheap pH meters. It is splash proof and it floats on water. Its portability makes it the most convenient and reliable test for technician to perform onsite water checking and testing.
AS PS ABS PLA HDPE Granules Acrylonitrile - styrene copolymer. Acrylonitrile - styrene copolymer. A polymer composed of acrylonitrile and styrene.Typically 15-50% styrene.Transparent solid with yellow to amber needle color.The density of 1.06.It's thermoplastic.Not easy to change color.It is unaffected by diluteacids,bases, alcohols and gasoline.But soluble in acetone, ethyl acetate, dichloroethylene and so on.Can be used as engineering plastics.Excellent heat resistance and solvent resistance. Application. 1. General grade: cassettes, trash cans, toothbrush handles, lamp covers, pen tube, Cup with cover, cosmetic cases. 2. Special grade: blade of fan, batteries housing, lighters. 3. Refrigerator Sleeves, Miscellaneous 4.Used for pots, cups, milk bottles, etc., with high transparency, safety and resistance to falling 5. High Transparency, Heat Resistance, chemical resistance PC + Glass Fiber reinforced (GF) The glass fiber (GF) reinforced PC have improved tensile / flexural properties as well as thermal resistance. The FR rating improves with increase in thickness and the material can acquire a UL94 V0 rating at 3 mm. Grade: (ML3410-30 / MH3515-30 / MN-3110-30) 1) ML series: ML3405 / ML3410 / ML3420 / ML3430 (10-30% GF) General GF reinforced PC for standard application, they are characterise by balance of stiffness, modulus and impact. Application: Watch parts, switches and nobs, OA equipment. 2) MH series: MH-3515 / MH-3520 / MH-3530 (10-30% GF) Special GF reinforcements for optimal balance between modulus and improved weld line performance. MH series also improve warpage and dimensional stabilities. Applications: Watch parts, laptop housings, optical devices, mobile accessories, TV frames. 3) MN series: MN-3110 / MH-3120 / MN-3130 (10-30% GF) MN series are specially formulated for various kinds of housings and cases. They are characterise by superior impact performance, surface aesthetics and weld line strengths. Applications: Meter cases, electrical and electronic housings.
Napkins per Cycle 4 to 7. Power 230 V, 10 Amp, 50 Hz. Electric Heater - 800 W. Auto power cut off Yes. No. of napkins per cycle 4 to 7. No. of Cycles per day- 9 to 10 (in 12 hours). MS body PU painted. Housing External - CRCA Steel of 1.2 mm. Housing Internal - Insulated type. Insulation - Thermal ceramic sheet with Glass wool of 4-5 mm thick Emission Outlet - 2 inch on top. Flue gas pipe - 2 meter. Residue Ash - Sterlite Ash < 2gm per cycle. Door Design - Thermal insulated door. MCB rating - 16 Amp C Series. Electric cable - 2.5 meters. Dimensions (LXWXH) mm 320X230X520. Weight 18 kg
Product Name: Sodium Ascorbate "Type: Food Additives Origin: China CAS No.: 134-03-2 AUCO No.: 239 Packing: 25kg carton" Items Standard Characteristics White or yellowish crystalline powder Identification A:The infrared spectrum of the sample compares qualitatively to the infrared spectrum of the standard A:Identify B:Qualify B:The solution reduces alkaline cupric tartrate TS slowly at room temperature, but more readily upon heating "A solution(1 in 50) responds to the tests of Sodium " Specific Optical Rotation +103 °~ +108 ° PH(10% aqueous solution) 7.0-8.0 Loss on Drying 0.25% Heavy Metals 10ppm Arsenic 3ppm Lead 2ppm Assay 99.0%- 101.0% Organic Volatile Impurities Pass
V5 Borewell Submersible Pumpset Falcon Premium 125 mm (5) Borewell Submersible pump sets are powered by water filled, rewindable submersible motor suitable for continuous duty. The stator is wound with special water proof synthetic film insulated copper winding wires. And, it is made up of low watt loss silicon steel laminations which are assembled under pressure and rigidly locked in stainless steel stators shell. Pump Liquids - Clean - Thin - Non-Aggressive - Non-Explosive - Clear - Cold - Fresh water - Without abrasives - Solid particles. Salient Features - SS 304 Grade Investment Casting Bowl and Impeller in Radial Flow Series.(GRS - Series) - 9 Mtr. Head Per Stage In Radial Flow Series. - Specially designed high performance thrust bearing (SS-420 tilting pad with carbon plate) to withstand axial thrust loads. - Dynamically balanced roating parts ensure minimum vibration and longer life - Motor Portion covered with corrosion resistant S.S. J4 shell - More durability and hygiene - High operating efficiency - Extremely hardwearing water lubricated bearing - Thread type motor construction ensures service feasibility - Specially designed Deep Drawn type pump ensures perfect alignment and Thereby increases the life of the pumpset - Designed for wide voltage operation - Best alternative for JET & Compressor pump set - Additional intermediate bearing in higher stage pumps - Fully SS pumps are available in (GRS - Series) Specification - Power Range : 2.2 kW to 9.3 kW (3 HP to 12.5HP) - Version : Single Phase 180V to 230V, Three Phase 350 to 415V, 50Hz AC Supply (Single Phase available in 3 HP to 5 HP) - Speed : 2880 RPM - Head Range : 12 Mtr. To 640 Mtr. - Discharge Range : 690 LPM to 80 LPM - Outlet Size in Inch : 1.5 , 2.0" & 2.5" - Degree of Protection : IP 58 - Direction of Rotation : Counter clockwise from driving end -1 pH Electrically Reversible -3ph - Thrust Load : 2.2 kW, 4.5 kW- 3500 lbs, 5.5 kW to 9.3 kW -6000 lbs - Flow Along the Motor : 0.15 m/sec. - Type of Duty : S1 (Continuous) - Method of Starting : 1ph-Capacitor Start Capacitor Run (CSCR) up to 2.2 kW, 3ph - Direct Online (D.O.L.) upto 5.5 kW, Star Delta (SD) upto 9.3 kW - Maximum Starts Per Hour : 20 Times Characteristics Of Clear Cold Water - Maximum liquid temperature : 33C max - Permissible amount of sand : 25 g/m - Allowable solids : 3000 ppm (max.) - Chloride ion density : 500 ppm (max.) - Turbidity : 50 ppm silica scale (max.) - Hardness (Drinking Water) : 300 ppm (max.) - Specific gravity : 1.004 (max.) 6 - Viscosity : 6 1.75 x 10 m/sec (max.) - Ph Value : 6.5 to 8.5
Falcon Premium 125 mm (5) Borewell Submersible pump sets are powered by water filled, rewindable submersible motor suitable for continuous duty. The stator is wound with special water proof synthetic film insulated copper winding wires. And, it is made up of low watt loss silicon steel laminations which are assembled under pressure and rigidly locked in stainless steel stators shell Pump Liquids - Clean - Thin - Non-Aggressive - Non-Explosive - Clear - Cold - Fresh water - Without abrasives - Solid particles. Salient Features - SS 304 Grade Investment Casting Bowl and Impeller in Radial Flow Series.(GRS - Series) - 9 Mtr. Head Per Stage In Radial Flow Series. - Specially designed high performance thrust bearing (SS-420 tilting pad with carbon plate) to withstand axial thrust loads. - Dynamically balanced roating parts ensure minimum vibration and longer life - Motor Portion covered with corrosion resistant S.S. J4 shell - More durability and hygiene - High operating efficiency - Extremely hardwearing water lubricated bearing - Thread type motor construction ensures service feasibility - Specially designed Deep Drawn type pump ensures perfect alignment and Thereby increases the life of the pumpset - Designed for wide voltage operation - Best alternative for JET & Compressor pump set - Additional intermediate bearing in higher stage pumps - Fully SS pumps are available in (GRS - Series) Specification - - Power Range : 2.2 kW to 9.3 kW (3 HP to 12.5HP) - Version : Single Phase 180V to 230V, Three Phase 350 to 415V, 50Hz AC Supply (Single Phase available in 3 HP to 5 HP) - Speed : 2880 RPM - Head Range : 12 Mtr. To 640 Mtr. - Discharge Range : 690 LPM to 80 LPM - Outlet Size in Inch : 1.5, 2.0" & 2.5" - Degree of Protection : IP 58 - Direction of Rotation : Counter clockwise from driving end -1 pH Electrically Reversible -3ph - Thrust Load : 2.2 kW â?? 4.5 kW- 3500 lbs, 5.5 kW to 9.3 kW -6000 lbs - Flow Along the Motor : 0.15 m/sec. - Type of Duty : S1 (Continuous) - Method of Starting : 1ph-Capacitor Start Capacitor Run (CSCR) up to 2.2 kW, 3ph - Direct Online (D.O.L.) upto 5.5 kW, Star Delta (SD) upto 9.3 kW - Maximum Starts Per Hour : 20 Times Characteristics Of Clear Cold Water - Maximum liquid temperature : 33C max - Permissible amount of sand : 25 g/m - Allowable solids : 3000 ppm (max.) - Chloride ion density : 500 ppm (max.) - Turbidity : 50 ppm silica scale (max.) - Hardness (Drinking Water) : 300 ppm (max.) - Specific gravity : 1.004 (max.) 6 - Viscosity : 6 1.75 x 10 m²/sec (max.) - Ph Value : 6.5 to 8.5
V6 Borewell Submersible Pumpset Falcon Premium 150 mm (6) Borewell Submersible Pumpsets are powered by water filled, rewindable submersible Motor suitable for continuous duty. The stator is wound with special water proof synthetic film insulated Copper winding wires and made up of low watt loss silicon steel laminations assembled under pressure. Pump Liquids - Clean - Thin - Non-Aggressive - Non-Explosive - Clear - Cold - Fresh water - Without abrasives - Solid particles. Salient Features - SS 304 Grade Investment Casting Bowl and SS-304 Grade Impeller in radial flow series - 60 feet head per stage in radial flow series - Specially designed high performance thrust bearing (SS-420 Tilting Pad with Carbon plate) to with stand axial thrust loads. - Dynamically balanced rotating parts ensures minimum vibration and longer life - Motor portion covered with corrosive resistance Stainless steel J4 shell - More durability and hygiene - High operating efficiency - Extremely hardwearing water lubricated bearing - Specially designed Deep Drawn type pump ensures perfect alignment and Thereby increases the life of the pumpset - Designed for wide voltage operation - Additional intermediate bearing in higher stage pumps - Fully SS pump set are available in SS - 304 Grade Specification - Power Range : 2.2 kW to 30 kW (3.0 HP to 40 HP) - Version : Single Phase 180V to 230V, Three Phase 350 to 415V, 50Hz AC Supply. - Speed : 2900 RPM - Head Range : 12 Mtr. To 600 Mtr. - Discharge Range : 1080 LPM to 170 LPM - Outlet Size in Inch : 2.0, 2.5 , & 3.0 - Degree of Protection : IP 58 - Direction of Rotation : Counter clockwise from driving end -1 pH Electrically Reversible -3ph - Thrust Load : 2.2 kW 4.5 kW - 3500 lbs, 5.5 kW - 30 kW - 6000 lbs - Flow Along the Motor : 0.15 m/sec. - Type of Duty : S1 (Continuous) - Method of Starting : 1ph-Capacitor Start Capacitor Run (CSCR) upto 2.2kW: 3ph -Direct Online (D.O.L) upto 5.5 kW, Star Delta (SD) upto 30 kW - Maximum Starts Per Hour : 20 Times Characteristics Of Clear Cold Water - Maximum liquid temperature : 33C max - Permissible amount of sand : 25 g/m - Allowable solids : 3000 ppm (max.) - Chloride ion density : 500 ppm (max.) - Turbidity : 50 ppm silica scale (max.) - Hardness (Drinking Water) : 300 ppm (max.) - Specific gravity : 1.004 (max.) 6 - Viscosity : 6 1.75 x 10 m/sec (max.) - Ph Value : 6.5 to 8.5
Falcon Premium 150 mm (6) Borewell Submersible Pumpsets are powered by water filled, rewindable submersible Motor suitable for continuous duty. The stator is wound with special water proof synthetic film insulated Copper winding wires and made up of low watt loss silicon steel laminations assembled under pressure. Pump Liquids - Clean - Thin - Non-Aggressive - Non-Explosive - Clear - Cold - Fresh water - Without abrasives - Solid particles Salient Features - SS 304 Grade Investment Casting Bowl and SS-304 Grade Impeller in radial flow series - 60 feet head per stage in radial flow series - Specially designed high performance thrust bearing (SS-420 Tilting Pad with Carbon plate) to with stand axial thrust loads. - Dynamically balanced rotating parts ensures minimum vibration and longer life - Motor portion covered with corrosive resistance Stainless steel J4 shell - More durability and hygiene - High operating efficiency - Extremely hardwearing water lubricated bearing - Specially designed Deep Drawn type pump ensures perfect alignment and Thereby increases the life of the pumpset - Designed for wide voltage operation - Additional intermediate bearing in higher stage pumps - Fully SS pump set are available in SS - 304 Grade Specification - Power Range : 2.2 kW to 30 kW (3.0 HP to 40 HP) - Version : Single Phase 180V to 230V, Three Phase 350 to 415V, 50Hz AC Supply. - Speed : 2900 RPM - Head Range : 12 Mtr. To 600 Mtr. - Discharge Range : 1080 LPM to 170 LPM - Outlet Size in Inch : 2.0, 2.5 , & 3.0 - Degree of Protection : IP 58 - Direction of Rotation : Counter clockwise from driving end -1 pH Electrically Reversible -3ph - Thrust Load : 2.2 kW 4.5 kW - 3500 lbs, 5.5 kW - 30 kW - 6000 lbs - Flow Along the Motor : 0.15 m/sec. - Type of Duty : S1 (Continuous) - Method of Starting : 1ph-Capacitor Start Capacitor Run (CSCR) upto 2.2kW: 3ph -Direct Online (D.O.L) upto 5.5 kW, Star Delta (SD) upto 30 kW - Maximum Starts Per Hour : 20 Times Characteristics Of Clear Cold Water - Maximum liquid temperature : 33C max - Permissible amount of sand : 25 g/m - Allowable solids : 3000 ppm (max.) - Chloride ion density : 500 ppm (max.) - Turbidity : 50 ppm silica scale (max.) - Hardness (Drinking Water) : 300 ppm (max.) - Specific gravity : 1.004 (max.) 6 - Viscosity : 6 1.75 x 10 m/sec (max.) - Ph Value : 6.5 to 8.5
Falcon Premium 200 mm (8) Borewell Submersible pumpsets are powered by water filled, rewindable submersible motor suitable for continuous duty. The stator is wound with special water proof synthetic film insulated copper winding wires and made up of low watt loss silicon steel laminations assembled under pressure and rigidly locked in stainless steel stator shell. Pump Liquids - Clean - Thin - Non-Aggressive - Non-Explosive - Clear - Cold - Fresh water - Without abrasives - Solid particles. Salient Features - Specially designed Deep Drawn type pump ensures perfect alignment and Thereby increases the life of the pump set - SS-304 Grade investment casting bowl and SS-304 grade impeller in radial flow series - 20 Mtr. Head per stage in radial flow series - Specially designed high performance thrust bearing (SS-420 Tilting pad with carbon plate) to with stand axial thrust loads - Dynamically balanced rotating parts ensures minimum vibration and longer life - Motor portion covered with corrosive resistance Stainless steel J4 shell - More durability and hygiene - High operating efficiency - Special designed thrust bearing to withstand high axial thrust load - Extremely hardwearing water lubricated bearing - Thread type motor construction ensures services feasibility - Designed for wide voltage operation - Best alternative for JET & Compressor pump set - Additional intermediate bearing in higher stage pumps - Fully SS Pumps are available Specification Direction of Rotation : Counter clockwise from driving end -1ph : Electrically Reversible -3ph - Power Range : 7.5 kW to 75 kW (10 HP to 100 HP) - Version : Three Phase 350 to 415V, 50Hz AC Supply - Thrust Load : 7.5 kW -30 kW -10000 lbs - Speed : 2880 RPM - Head Range : 12 Mtr. To 440 Mtr. - Discharge Range : 2400 LPM to 300 LPM - Outlet Size in Inch : 4.0" & 5.0" - Degree of Protection : IP 58 - Minimum Cooling Flow Along the Motor : 0.15 m/sec. - Type of Duty : S1 (Continuous) - Method of Starting : Star Delta (SD) - Maximum Starts Per Hour : 20 Times Characteristics Of Clear Cold Water - Maximum liquid temperature : 33C max - Permissible amount of sand : 25 g/m - Allowable solids : 3000 ppm (max.) - Chloride ion density : 500 ppm (max.) - Turbidity : 50 ppm silica scale (max.) - Hardness (Drinking Water) : 300 ppm (max.) - Specific gravity : 1.004 (max.) 6 - Viscosity : 6 1.75 x 10 m/sec (max.) - Ph Value : 6.5 to 8.5
V7 Borewell Submersible Pumpset Falcon Premium 175 mm (7) Borewell Submersible pumpsets are powered by water filled, rewindable submersible motor suitable for continuous duty. The stator is wound with special water proof synthetic film insulated copper winding wires and made up of low watt loss silicon steel laminations assembled under pressure and rigidly locked in stainless steel stator shell. Pump Liquids - Clean - Thin - Non-Aggressive - Non-Explosive - Clear - Cold - Fresh water - Without abrasives - Solid particles. Salient Features - Cast iron casting bowl and SS-410 grade impeller in mix flow series - Specially designed high performance thrust bearing (SS-420 Tilting Pad with Carbon plate) to with stand axial thrust loads. - Specially designed Deep Drawn type pump ensures perfect alignment and Thereby increases the life of the pump set - Dynamically balanced rotating parts ensures minimum vibration and longer life - Motor portion covered with corrosive resistance Stainless steel J4 shell - More durability and hygiene - High operating efficiency - Special designed thrust bearing to withstand high axial thrust load - Extremely hardwearing water lubricated bearing - Thread type motor construction ensures services feasibility - Designed for wide voltage operation - Best alternative for JET & Compressor pump set - Additional intermediate bearing in higher stage pumps Specification - Method of Starting : 3 ph -Direct Online (D.O.L) upto 5.5 kW, Star Delta (SD) upto 37.3 kW - Power Range : 11.2 kW to 37.3 kW (15 HP to 50 HP) - Version : Three Phase 350 to 415V, 50Hz AC Supply - Speed : 2880 RPM - Head Range : 18 Mtr. To 650 Mtr. - Discharge Range : 1860 LPM to 55 LPM - Outlet Size in Inch : 2.0 , 2.5 , 3.0 & 4.0 - Degree of Protection : IP 58 - Direction of Rotation : Electrically Reversible -3ph - Thrust Load : 11.2 kW -37.3 kW -8000 lbs - Minimum Cooling Flow Along the Motor : 0.15 m/sec. - Type of Duty : S1 (Continuous) - Maximum Starts Per Hour : 20 Times Characteristics Of Clear Cold Water - Maximum liquid temperature : 33C max - Permissible amount of sand : 25 g/m - Allowable solids : 3000 ppm (max.) - Chloride ion density : 500 ppm (max.) - Turbidity : 50 ppm silica scale (max.) - Hardness (Drinking Water) : 300 ppm (max.) - Specific gravity : 1.004 (max.) 6 - Viscosity : 6 1.75 x 10 m/sec (max.) - Ph Value : 6.5 to 8.5
•Waterproof and it floats! •KELILONG’s exclusive cartridge pH and ORP electrode •Extendable cloth pH junction •Automatic Temperature Compensation PH-099 is a waterproof pH, ORP and temperature meter. The housing has been completely sealed against humidity and designed to float. All pH readings are automatically temperature compensated(ATC). Measurements are highly accurate with a unique stability indicator right on the LCD. The pH electrode is replaceable and can be easily replaced by the user.
Waterproof ph meter with backlight Specifications Range 0.0 to 14.0 ph Resolution: 0.1 ph Accuracy : ±0.01 ph Typical emc deviation ±0.1 ph Calibration: manual, 1 point, Temperature compensation automatic: 0 to 50 Environment: 0 to 50 (32 to 122f); Rh max 95% Battery type 4 x 1.5v alkaline Battery life approx. 200 hours of use Dimensions 152 x 30 x 21 mm (5.9 x 1.2 x 0.8") Weight: 53 g Operation Remove the protective cap. Do not be alarmed if white crystals Appear around the cap. This is normal with ph electrodes and They dissolve when rinsed with water. Turn the meter on sliding the switch on the top. Immerse into solution up to the max immersion level. ?¢ stir gently and wait until the display stabilizes. Readings are automatically compensated for temperature variations. After use, switch off ph meter, use the water clean the electrode and replace the protective cap. Do not use distilled or deionized water for storage purposes. Large fluctuations in readings could be due to lack of calibration, dry electrode or rundown batteries. Calibration Immerse the tester up to the maximum immersion level in ph 6.86 buffer solution Allow the reading to stabilize and using a small screwdriver adjust the calibration trimmer to read 6.9. Calibration is now complete. Always use fresh buffers for calibration. Battery replacement When the meter cannot be switched on or the display fades, pull out the battery compartment and replace all three 1.5v batteries, while paying attention to their polarity. Batteries should only be replaced in a safe area using the battery type specified in this instruction manual.
