Nunes Instruments Avinashi Road, Coimbatore, Tamil Nadu

We are offering wireless rain gauge etc. Description: wireless rain gauge with indoor and outdoor thermometer features a self-emptying rain collector with wireless transmission of up to 300 feet unobstructed! this high-tech wireless rain gauge displays daily rainfall amounts, nine-day historical record and total rainfall. the unit has a high daily rainfall alarm and not only measures but also eliminates collected precipitation via the self-emptying rain collector. the rain collector has a 4 inch diameter and stands 5.75 inches tall. Rainfall amounts are shown in inches or millimeters. the sleek black-and-silver lcd display unit lists indoor and outdoor temperature in one-half inch tall letters that are easy to read. the wireless rain gauge comes with one thn122n remote temperature sensor with a transmission range of approximately 100 feet unobstructed. the four-line display console also shows current rainfall and total rainfall amounts. features: � rain gauge has an effective wireless transmission range of 300 feet (unobstructed) � one-channel remote temperature sensor has an effective wireless transmission range of 100 feet (unobstructed) � digital base unit displays daily and cumulative rainfall amounts, indoor temperature and outdoor temperature � lists nine-day rainfall history and total rainfall � rainfall amounts measured in inches or millimeters � high daily rainfall alarm � rain gauge tracks precipitation amounts � rain collector has 4-inch diameter and stands 5.75 inches high � rain collector powered by 2 aa batteries (included) � main console powered by 2 aa batteries (included) � remote temperature sensor powered by 2 aaa batteries (included) � wireless design makes measuring rainfall amounts simple � includes display console, one remote thn122n sensor and self-emptying collector � console features wall mount or tabletop option

Product data sheet hour clock automatically radio-controlled by the frankfurt antenna (dcf-77) manual setting function display 12 or 24 hours time zone : +- 12 hours calendar with day date month display indoor temperature measure units: °c or °f range: from –9.9 °c to + 59.9 °c resolution : 0.1 °c recording of min max with time and date of readings reading every 15 seconds indoor humidity measure unit : % rh swiss high definition sensor range : from 1 % to 99 % resolution : 1% accuracy : +- 3 % recording of min max of time and date of readings reading every 30 seconds forecast barometer with icon display trend display atmospheric pressure measure units : hpa or inhg range for absolute pressure : from 300 hpa to 1099 hpa choice of user display of relative pression (from 920 hpa to 1080 hpa) pressure sensitivity level setting recording of min max with time and date of readings outdoor temperature measure units : °c or °f range : from – 29.9 °c to + 69.9 °c resolution : 0.1 °c recording of min max with time and date of readings outdoor humidity measure unit : % rh swiss high definition sensor range : from 1 % to 99 % resolution : 1% accuracy : +- 3 % recording of min max with time and date of readings dew point dew point display recording of min max with time and date of readings wind speed & wind direction measure units : kmh, ms, knots, mph or beaufort range : from 0 to 180 kmh (or from 1 to 49.9 ms) wind direction displayed on a 360° compass recording of min max with time and date of recordings windchill windchill display recording of min max with time and date of readings rain choice of precipitation display: over 1 hour, over 24 hours, or the total volume measure units : mm or inch range : from 0 to 999.9 mm (over 1 or 24 hours) and from 0 to 2499 mm (on the total rain volume) resolution : 0.5 mm rainfall per impuls : 0.518 mm recording of min max with time and date of readings alarms 21 alarm setting (high and lows) : hour alarm storm alarm (sound alarm possible) indoor temperature alarm (high and low) outdoor temperature alarm (high and low) indoor humidity alarm (high and low) outdoor humidity alarm (high and low) wind chill alarm (high and low) dew point alarm (high and low) precipitation alarm over 24 hours and over 1 hour relative pressure alarm (high and low) wind speed alarm (high and low) wind direction alarm pc connection computer connection included delivered with setup cd-rom (in french, english and german) and 2 metres of cable for the base-computer link data is gathered by the computer, from which it is possible to use the data and design graphs possible storage of 175 sets of data minimum system requirement for use of this heavy weather software is : operating system : windows 98 or above processor : pentium 166 mhz or above ram : 32 mb of ram or above hard-disk : 20 mb free space cd rom drive frequencies if the transmission is at 433 mhz, the recording is every 32 seconds (if the wind is more than 10 ms) or every 128 seconds (if the wind is less than 10 ms) or 10 minutes if the station fails to receive any data after 5 attempts in a row (all outdoor data readings will display “---“ except for the rain value) if the transmission is by cable, then the recording is every 8 seconds transmission data transmitted at 433 mhz or by cable link with base transmission at 433 mhz : 100 metres (in open field) transmission distance by cable : 10 metres (with the possibility of an extra 10 metre maximum cable) lcd contrast lcd contrast variable from +1 to +8 delivered with base receiver station three outdoor sensors : thermohygro transmitter, wind sensor, rain sensor optional wired connection for data transfer to base receiver station wireless weather station software in cd rom format for transfer of data to pc (available on www.heavyweather.info) pc rs 232 serial port cable acdc power adapter measurement of the station ( l x w x h) = 170 x 35 x 138 mm of the thermohygro transmitter ( l x w x h) = 71.5 x 73 x 130 mm of the rain meter ( l x w x h) = 140 x 70 x 137 mm of the anemometer ( l x w x h) = 60 x 197 x 291 mm wall mounted or free standing battery 3 x aa batteries, iec lr6 1,5 v for the receptor 2 x aa batteries, iec lr6 1,5 v for the thermohygro transmitter.

We are offering electrical equipment. Features • vibration measurement all three parameters (displacement, acceleration & velocity) • noise test (electronic stethoscope) locate the sound source quickly and accurately in a generally noisy environment with headset • laser tachometer measurement • suitable for monitoring machinery vibration caused by imbalance, misalignment & gear faults • microcontroller based • battery low indication • back light lc display • 1000 points data logger • rs232 computer interface • data transmission software • small size & light weight • auto power off technical specifications • vibration velocity : 0.1 – 200 mm/s true rms accuracy: ± (1 rev. + 0.1% of reading) • acceleration: 0.1 – 200m/s²peak • power: rechargeable battery pack with charger • displacement: 0.5 – 2000 µm peak - peak • display: 2 x 16 line back light dot matrix lcd resolution: 0.1 mm/s • operating temp. Range: 0 - 55ºc accuracy: ± 2% + 0.1 mm/s • casing: abs frequency response: 10 – 1khz • sealed membrane key pad • electronic stethoscope (noise): stereo type head set • input connectors: bnc & round • laser tachometer measuring range: 10 – 30000 rpm • size:200x100x40 mm resolution: 1 rpm • weight: 500gms (appro.)

We are offering vibration meter - ni. We bring forth digital vibration meters that are precision engineered vibration measuring instruments. Our digital vibration meters offer the latest in terms of technology and are manufactured and designed by reputed companies. Our digital vibration meters combine high functionality with easy usage and are available at affordable prices. Features: • 4 digit display on 18 mm screen • battery indicator • computerized designing • automatic power off • ac output socket to insert headphone • metric or imperial measurement • measure accelerator/velocity displacement with rpm and frequency applications: • construction industry • medical industry • marine industry • wood processing industry • demolition industry • power industry • automotive industry • steel industry • pharmaceutical industry standard accessories: • magnet • accelerometer • stinger probe (cone) • stinger probe (ball) • hard carrying case • manual optional accessories: • htc rs-232 cable with software • rs-232 usb cable dimensions: 124 x 62 x 30mm

We are offering vibration meter etc. We are nunes instruments 2. a practical maintenance aid from mcm the need to eavesdrop on mechanical sounds within machinery is essential in any maintenance department. Mechanical faults can often be heard. The problem is to locate the sound source quickly and accurately in a generally noisy environment. the electronic stethoscope is a sensitive listening stick, for location of all kinds of machinery noise. Valve chatter, tappet noise, piston slap, gear and pump noise and the operation of relays and solenoids are just a few of the many noises that may be traced, amplified and assessed with this device. to install the battery: open the cover from battery compartment. Install a 9v battery (alkaline) and replace the cover. A battery should last for about 27 hours of normal operation. store the stethoscope at normal room temperature. Remove the battery before storing the instrument for a long period of time. Battery leakage can destroy it. the probe tip should be attached by hand. Do not use tools. technical data frequency range: 5hz to 10khz output volume: two levels (high & low) power on indicator: yes battery low indication: yes head set: 200ω switching off: auto / manual battery: 9v alkaline battery life: 27 hr continuous use dimensions of head phone: 220 x 130 x 100mm probe tip length: 300mm weight: 1000g standard accessories 1. probe tip 300 mm 2. head phone 3. 9v alkaline battery 4. instruction sheet 5. carry bag

We are offering vibration meter ni etc. • vibration measurement all three parameters (displacement, acceleration & velocity) • suitable for monitoring machinery vibration caused by imbalance, misalignment & gear faults • microcontroller based • battery low indication • back light lc display • small size & light weight • auto power off • 750 points data logger • rs232 computer interface • data transmission software technical specifications • vibration velocity: 0.1 – 200 mm/s true rms • display: 2 x 16 line back light dot matrix lcd • acceleration: 0.1 – 200m/s²peak • operating temp. Range: 0 - 55ºc • displacement: 0.5 – 2000 µm peak - peak • casing: abs resolution: 0.1 mm/s • sealed membrane key pad accuracy: ± 2% + 0.1 mm/s • input connectors: bnc & round frequency response: 10 – 1khz • size:200x100x40 mm • power: rechargeable battery pack with charger

We are offering ultrasonic thickness gauge.detailed product description 4 digits 10mm lcd display coating thickness meter range 0 to 1000 um 0-40 mil, widely used to measure the thickness of.. application: used for measuring thickness and corrosion of pressure vessels, chemical equipment, boilers, oil storage tanks, etc. In industries of petroleum, shipbuilding, power station, and machine manufacturing. features: • 4 digits 10mm lcd display • coating thickness meter range 0 to 1000 um 0-40 mil, • widely used to measure the thickness of non magnetic material (paint, plastic, porcelain, enamel, copper, zinc, aluminum, chrome etc. specifications: • operating principle: magnetic induction (f) • measuring range:0-1000um • resolution; 0.11 • accuracy: ±1-3%n or ±2.5um • min. Measuring area: 6mm • min. Sample thickness: 0.3mm • battery indicator: low battery indicator • metric imperial: convertible • power supply: 4x1.5v aa (um-3) battery • auto power off • operating conditions:0-+45°c(32°f-104°f),≤90%rh • optional accessories: other range 0-200um to15000 um

We are offering transistor tester - ni. Features: • 3 1/2 digits lcd display • 2000 counts • data hold function • auto range • measuring forward voltage, reverse voltage, forward saturation voltage drop, amplication factor, reverse leakage current of various crystal diode, audios, silicon controlled rectifier (scr), field effect transistor (fet). • measuring rated working voltage of chyemical capactior, ethylene capacior, a capacitor, leaded multilayer ceramic capcitor, high voltage locker. • measuring protection voltage of varsitor. • measuring starting voltage of neon bulb, neon lamp. • measuring constant voltage value of 78, 79 series three-pole circuit. Standard accessories: • hard case (meter enclosed) • test leads • manual dimension: 150(h) x 100(w) x 70(d)mm

Display 3 ½ digits with maximum reading 2000 features: end mount light sensor select either power or transmission select either wm or btu(ft*h) units data hold max min modes wire length of remove sensor : approximately 1.5m(tm-207) applications: solar radiation measurement solar power research physics and optical laboratory identify high performance windows simple to use general data model tm 206 display 3 ½ digits with maximum reading 2000 range 2000wm 643btu (ft*h) resolution 0.1wm 0.1btu (ft*h) accuracy typically within +- 10wm +-3 btu(ft*h) +-5% whichever is greater in sunlight. Additional temperature inducted error +- 0.38wm +-0.12 btu(ft*h) +-25’c drift

Display 3 ½ digits with maximum reading 2000 features: end mount light sensor select either power or transmission select either wm or btu(ft*h) units data hold max min modes wire length of remove sensor : approximately 1.5m(tm-207) applications: solar radiation measurement solar power research physics and optical laboratory identify high performance windows simple to use general data model tm 206 display 3 ½ digits with maximum reading 2000 range 2000wm 643btu (ft*h) resolution 0.1wm 0.1btu (ft*h) accuracy typically within +- 10wm +-3 btu(ft*h) +-5% whichever is greater in sunlight. Additional temperature inducted error +- 0.38wm +-0.12 btu(ft*h) +-25’c drift

We are offering thermo hygrometer - ni. • enviorment comfort display:"comfort"."wet", "dry" • temperature range: -20°c~70°c(-4°f~158°f) • accuracy:+1.0°c (+1.8°f) • humidity range:10%~90% • humidity accuracy:+5% • battery:aaa 1.5v • time/temp/humidity indicate • temp. Reading for °f & °c • max and min temperature and humidity memory • calendar with alarm clock

We are offering temperature calibrator - ni. Features: • 4 digit lcd display • auto power off (can disable) • accuracy + 0.05% standard accessories: test leads, holster, manual dimension: 155(h) x 75(w) x 33(d)mm

We are offering sound level meter - ni. Features: • max & min measurement • over range display • under range display • a & c weighting • fast & slow response • analog ac/dc outputs for connectionto frequency analyzer or x-y shaft recorder • datalogger function • adjustablle alarm levels • backlight • usb computer interface (advanced software for all windows) standard accessories: • gift box with hard carrying casem • manual • battery • screwdriver • audio plug • windscreen • tripod & dc 9v power supply • htc usb with software dimension: 278 x 76 x 50mm

We are offering sound level meter - ni. we bring forth intelligently designed digital sound level meters that operate on a wide range of decibels. Our digital sound level meters are demanded on an industry-wide basis due to the quality and durability they possess. We make sure that each digital sound level meter that we provide is properly calibrated to allow easy and precise usage. features: • 10 mm (0.4”) lcd display • dc output : 0~1.3v 10 mv/db • alarm output : led optional relay • 94 db in full calibration • battery indication present • auto manual shutdown • ‘a’, ‘c’ or ‘flat’ weighing with slow/fast response • backlit display applications • environmental workstations • medical institutions • academic institutions • industrial work stations • entertainment establishments • aircraft maintenance hangars measurements • lp : current sound pressure level • leq : equivalent continuous a sound pressure level (i.e. Arithmetically mean value in a period of time set) • ln : statistics analysis i.e. % of all measured values which is greater than or equal to the alarm value (alarm set by user) standard accessories • hard carrying case • wind ball • screw driver • manual optional accessories • htc rs-232 cable with software • rs-232 usb cable dimensions: 236 x 63 x 26mm

We are offering soil testing kit.testing proceduressoil testing kit testing soil sample collection and preparation: depending on the type of soil, divide the field in different sampling units. The soil sample collected should be representative of the area sampled. a good representative soil sample is the first requirement for a reliable soil testing. A field can be treated as a single sampling unit only if it is appreciably uniform in all respects. Separate sets of composit samples need to be taken for separate type areas. The sample should be taken in zigzag pattern. For field crops, sampling depth of 15-20 cms is desired. For pasture crop, a 10 cm. Depth is normally sufficient. Sampling tools : for sampling soft moist soil, spade or khurpi is quite satisfactory. for harddry soil, screw type auger is more convenient. sample collection: if the spade or khurpi is used, a v shaped cut may be first made up to plough layer and uniform 1.5 cm slice taken out. The collected soil sample should be thoroughly mixed on a clear piece of cloth, polythene sheet or thick paper and the bulk reduced by "quartering" so that about 500 gm. (12 kg.) of composite sample is retained. In 'quartering', the soil is spread uniformally over a sheet of brown paper or polythene and divided in to four equal square portions. Discard the two diagonally opposite squares while retaining the other two squares. Mix the retained soil sample and repeat the process of discarding until about 12 kg. Sample is balance. sample storage: the sample must be kept in cloth or polythene bag with suitable identification. sample preparation: it is preferable to air dry samples in shade. The samples may be mixed during drying to expose fresh surfaces. The dried samples are crushed gently using pestle & morter and sieved through 2 mm sieve. Pestle & morter may be of wood, porelaim or stainless steel. Sieve can be steel or nylon. Stones, pieces of roots or leaves etc. may be removed from the sample. The soil sample passed through 2 mm sieve may be used for analysis of n, p, k & ph. For analysis of organic carbon, small portion of soil sample is further ground, using pestle & morter, to make it a powder to pass through 0.5 mm sieve. ph colour comparator soil ph test contains a colour comparator, which has 10 slots ranging from ph value of 4.5 (highly acidic) to 9.0 (highly alkaline). phosphorous & nitrogen colour comparator the phosphorous & nitrogen test contains a colour comparator, which has 5 nos. Colour slots of blue red colour of varying intensity corresponding to the phosphorous nitrogen content in the soil sample. organic carbon colour comparator the organic carbon test contains colour comparator which has 6 nos. Colour slots ranging from 0 to 1.0 % organic carbon in soil sample. matching the colour for matching the colour of test water with the colours on the comparator, place the glass test bottle in the comparator. Hold the comparator against light, placing it between source of daylight and the observer, at his eye level. Observe the colour of test water. Match the colour of test bottle with colours on comp rator. read the phosphorousnitrogenorganic carbon content directly on the comparator. in case colour of test water falls between two colour slots on comparator, reading may be taken as the mid-point between the two colour slots. proper handling of chemicals 1. Carefully follow all instructions. 2. Some of the reagents contain strong acids. Handle these carefully. 3. Tighten all caps immediately after use. Do not exchange caps. 4. Avoid prolonged exposure to direct sunlight. 5. Keep reagents away from fire and heat. 6. Wash & rinse all apparatus immediately after use. Use bottle brush for cleaning of bottles, wherever necessary. 7. Keep away from reach of children. soil - ph test test procedure 1. Take reagent ph-1 in test bottle no. 1 up to 5 ml. Mark. 2. Add 2 flat spoonful of soil (2gm.) in test bottle no. 1 with the help of funnel. 3. Put cap and mix by gentle inversion for one minute. (do not shake vigorously. Mix for one minute only) allow the bottle to stand for 10 minutes. Soil will settle & separate to leave clear liquid layer on the top. 4. Place the bottle no. 1 in ph colour comparator and match the colour of top liquid layer with colours on the comparator. Read soil ph directly on comparator (refer note for method of colour matching). (for ease of matching colours, you may carefully decant the upper clear liquid from test bottle no. 1 to another clean test bottle no. 1 and then match the colour with ph colour chart.) available phosphorous (p) in soil test procedure 1. Take in test bottle no. 1, phosphorous reagent ap-1 up to 6 ml. Mark. 2. Using funnel, add one flat spoonful (1gm.) of soil in test bottle no. 1 3. Put cap and mix by gentle inversion for one minute. (do not shake vigorously. Mix for one minute only) allow the bottle to stand for 5 minutes. Soil will settle & separate to leave clear liquid layer on the top. 4. Carefully draw upper clear liquid in dropper and transfer the same to test bottle no. 2 to make level up to 3 ml. Mark. (do not pull up any soil in the dropper. To avoid agitation of soil, squeeze bulb of dropper before inserting its tip into liquid. Release bulb slowly to draw clear liquid.) 5. To 3ml. Liquid in bottle no. 2, add 6 drops of phosphorous reagent ap-2 and mix gently by swirling. Add 3 drops of reagent ap-3. Put cap and mix well. Blue colour will develop in bottle no. 2. 6. Place the bottle in phosphorous colour comparator & match the colour of bottle with the colours on phosphorous colour comparator. (refer the note regarding colour comparator) read the available phosphorous (as p) directly on the colour comparator. available nitrogen (n) in soil test procedure 1. Take in test bottle no. 1, nitrogen reagent an-1 up to 6 ml. Mark. 2. Using funnel, add one flat spoonful of soil (1gm.) in test bottle no. 1 3. Put cap and mix by gentle inversion for one minute. (do not shake vigorously. Mix for one minute only) allow the bottle to stand for 5 minutes. Soil will settle & separate to leave clear liquid layer on the top 4. In clean bottle no. 2, carefully transfer 2 ml of upper clear liquid from bootle no. 1, using dropper. (carefully draw liquid from bottle no. 1 in dropper. Do not pull up any soil in the dropper, while drawing liquid. To avoid agitation of soil, squeeze bulb of dropper before inserting tip into liquid. Release bulb slowly to draw clear liquid.) 5. To test bottle no. 2, add 4 drops of reagent an-2. & mix gently. 6. To test bootle no. 2, add 4 drops of reagent an-3, put cap & mix gently. Wait for 5 minutes. 7. After 5 minutes, mix gently & place the bottle in nitrogen colour comparator & match the colour of bottle with colours on comparator.(refer note regarding colour comparator.) 8. Read the available nitrogen directly on comparator. organic carbon in soil test procedure 1. Using 100mg. Spoon, take one spoonful (100mg.) of finely ground soil in test bottle no. 1. 2. to the bottle no. 1, add 0.5 ml. Of reagent oc-1 with the help of 1 ml.green coloured syringe (do not use red coloured syringe) 3. To the bottle no. 1, add 80 drops of reagent) oc-2 and mix by gentle swirling. (caution! reagent oc-2 is a strong acid. Handle carefully avoids contact.) put cap. Wait for 30 minutes. 4. add reagent oc-3 to make the level in bottle no. 1 up to 5 ml. Mark. Mix by gentle swirling. Allow the bottle to stand for 5 minutes. Soil will settle & separate to leave clear liquid layer on the top. 5. place the bottle in organic colour comparator and match the colour of top liquid layer with the colour slots on comparator by holding the comparator against day light. (please refer note regarding organic carbon colour comparator) 6. read the percentage organic - carbon in the soil (%) directly on the colour comparator. (for ease of matching colours, you may carefully decant the upper clear liquid from test bottle no. 1 to another clean test bottle no. 1 and then match the colour with colour comparator.) available potassium (k) in soil test procedure 1. Take in test bottle no. 1, potassium reagent ak-1 up to 6 ml. Mark. 2. Using funnel, add two flat spoonfuls (2gm.) of soil in test bottle no. 1 3. put cap and mix by gentle inversion for one minute. (do not shake vigorously. mix for one minute only) allow the bottle to stand for 5 minutes. Soil will settle & separate to leave clear liquid layer on the top. 4. Carefully draw upper liquid in dropper and transfer the same to another clean bottle no.2, to make level up to 2 ml. Mark. (do not pull up any soil in dropper. To avoid agitation of soil, squeeze bulb of dropper before inserting its tip in to liquid. Release bulb slowly to draw clear liquid in to the dropper.) 5. To 2 ml. Liquid in bottle no. 2, add one tablet of potassium reagent ak-2. Do not put cap. Mix by swirling. Allow tablet to dissolve completely. Mix by swirling intermittently to assist dissolution (it may take 5-6 minutes to dissolve the tablet completely) purple colour will develop in bottle no. 2. Proceed further only after complete dissolution of tablet. 6. Take potassium reagent ak-4 in the 1 ml syringe. Add reagent ak-4 to bottle no. 2, two drops at a time, and mix gently after each addition. Keep count of drops and continue addition until colour changes from purple to blue. Count the no. Of drops of reagent ak-4 required for colour change. use red coloured 1 ml. Syringe for taking potassium. Reagent ak-4. (do not use green coloured syringe)

Type : Soil Moisture Meter

Certification : ISO 9001:2008

Color : Brown, Green, Grey, Maroon, White, Yellow

Application : Moisture Measurement, Moisture Measurement For Wood

Display Type : Digital

Frequency : 50Hz-65Hz

Automatic Grade : Automatic

Body Material : Plastic, Stainless Steel

Power Source : Battery

Feature : Accuracy, Durable, Light Weight, Lorawan Compatible, Low Power Comsumption, Multi Jet, Stable Performance

Warranty : 1Year

We are offering smd tester. We are offering smd tester - ni. features: • smart tweezer easy to measure the small components of smd • automatic recognize resistance, capacitance and diode. • measure resistance max up to 60m and capacitance max up to 600µf quickly standard accessories: carrying case, manual dimension: 180(h) x 35 (w) x 18(d)mm

We are offering rubber shore hardness shore etc.the different types of rubber hardness tester include: •shore-a digital rubber hardness tester •shore-a analoug rubber hardness tester •shore-d digital rubber hardness tester •shore-d analoug rubber hardness tester delivery: ready stock payment: 100% on delivery taxes: extra as applicable or 14.5 % cst 5 % against form c guarantee: one year against any manufacturing defect.

We are offering rain gauge with bracket. • mounts on wall or fence with bracket • use metal spike to mount in ground • simple and easy to use

We are offering rain gauge etc. • we are offering rain gauge apparatus: constructed from copper. It has funnel, an inner receiving vessel and an outer body all of copper, and a glass measuring cylinder.

We are offering Professional High Temperature Infrared Thermometer - Ni. Features: • °C/°F Selection • Laser Target Pointer Selection • Data Hold Function • Audible and Visible Over range indication • Auto Power Off • Backlight • High & Low Alarm • Trigger Lock Standard Acccessories: Hard carrying case, Manual Dimension: 220(H) X 120(W) X 56(D)mm

We are offering professional alcohol tester - (6000) etc. Sensor type: hot-wire alcohol sensor working voltage: dc4.5v(3*aaa)batteries working current: ≤120ma working environment: temperature -10º c~50º relative humidity ≤95% no dews detection range: 0.00~1.00mgl 0.00~0.20%bac; 0.00~2.00gl; 0.00~2.00‰bac alarming level: 0.24mgl (0.05%bac, 0.50gl; 0.50‰bac) accuracy: ± 8% f. S response time: 5s resume time: ≤20s warm-up time: ≤ 20s display: 3 digits lcd display with light blue backup dimension: 103*65*27mm (l*w*h), ≤64 g battery excluded battery expectancy time: ≥200times

We are offering rotation meter features: • operatinal voltage: 60~600v (3 phases ac) • limit support voltage: 2000v/minute (impulse voltage 4000v) • measuring frequency range: 20hz ~ 400hz • time limit for continous measurement: less than 60 minutes at 200v ac less than 4 minutes at 600v ac standard accessories: measuring lead, meter pen, measure shelf, band, carrying case, manual dimension: 85(h) x 64(w)x 23(d)mm.

We are offering digital thermometers features: • 15 min auto shut off • 133mm stainless steel sensor probe • temperature unit °f/°c selectable • data hold • 1 sec normal temperature sensing time • protective plastic sleeve with clip for stainless steel • low battery indicator standard accessory: • hard carrying tube case • manual dimensions: 105(h) x 17(w) x 20(d)mm.