sound level noise meter tester decibel db monitor

1) High accuracy pen type ph meter 2) Min.Order 500 pieces 3) Price:USD 11-13 FOB Ningbo,China Specification of ph meter:Measure range:0.00-14.00 PH Resolution: 0.1 PHAccuracy: ±0.1PH (at 20 °c)/±0.2PHBattery:3*1.5V (button cell)Operation temperature:0-50°c(32-122°F)Service life:approx.150 hours of useDimension :152*30*15mmWeight:50g pen type ph tester

ph meter It measures pH values form 0 - 14 ph meter1) PH-901 pen pH tester 2) Range: 0.00 - 14.00 3 ... 10) DC 4pcs 1.5V batteries11) Plug: fixed electrode pH Tester

Mineral Wool Board 1.sound absorption 2.fire/moisture proof 3.size:(300~600)x( ... typeAdhesive and Nails, Square, Tegular, Concealed, Shiplap, Linear ShiplapFunctionFireproof, Sound-absorbing, Sound-absorbing, Damp-proofStandardsGT8-624-1997, EN20-140-19942. Raw materials ... one Container. Welcome to contact Shirley from ShuoCheng. mineral fiber noise-absorbing Ceiling Board

1:noise barrier 54db 2 fire retardant above 3 hours ... The components’ limit of fire resistance above 3 hours2: Sound Insulation: the insulation effects reach 54Db3: Light weight with high ... limit of fire proof test 7: Radioactivity test 8: sound insulation test report 9: fiber fire proof test 10: ... , pls contact me feel free!!Kind regards,Reta noise barrier as wall partition, ceiling, five star hotel

... and subtraction functions 3.Simple and easy to use Laser Meter MODEL: LM-30Technical specifitions This is the first laser distance ... homeland themselves. The measuring range of this LDM is 30 meter, and accuracy can meet ±2mm, Compared with traditional ruler and ... longer measuring range.Can be measured from the volume area;Level of blisters, improve the measurement accuracy;Large LCD display screen ...

... the heating elements and cables; loud mouth; damage sensor installation monitor Electric Wire Fault Indicator is an installation tool designed specifically ... warming lead wires should also be tested with an Ohm meter for more specific readings.Under no circumstances should the Wire ... Fault Indicator be connected to a live electrical current. cable monitor

... Concrete Floor Surface THE NEW ADVANCED DIGITAL SLIP METER PERFORMS STATICCOEFFICIENT OF FRICTION TESTING. THE UPDATED ELECTRONICS IMPROVES ... ACCURACY AND REPEATABILITY ON WET TESTING. THE METER IS NOW CALIBRATED FOR DRY AND WET TESTING ON THE ... friction testing to monitor floor safety for slip and fall prevention, one needs a proven Tribometer or Slip meter to determine if ...

... exposing your skin under harmful UV ray Specifications1.Ultraviolet (UV) Level Detector 2.High precision 3.Helps you avoid exposing your ... sunbeams may be causing you! -------------------------------------------------------------------------------------------------Manufacturer Specifications * Main function: UV meter * Color: blue * UVI testing value range: 0.0 to 20 ...

... which includes Ping, Ipconfig, Rouge, Tracert can be fulfilled. The tester can emulate the user’s PC to test broadband IP ...

... 3.Auto-off function SX505 Handheld Optical Power Meter SX505 handheld optical power meter is a compact and easy-to-use test ... and maintenance of fiber communication and CATV systems. The power meter features a wide range of power measurement and high accuracy ...

... pressure and antiknock 4.3 year warranty water quality tds meter PRODUCT PICTUREPRODUCT SPECIFICATIOINMeasures from 0-9990ppmaccuracy:reading +-2%,+-2ppmBattery: 2x1 ... affects drinking water quality consumption.For drinking,the lower TDS level of the water,the better for your health.The U ... ~360 ppm: Washing WaterD. >360ppm: Polluted Water water quality tds meter, tds pen

vibration meter/vibrometer meter/vibrometer tester/vibration gauge/portable vibrometer meter/vibration tester 1 measure parameters: true RMS vibration 2 measuring scope: 0. ... : automatic shutdown after 40 seconds when finish measurement.vibration meter/vibrometer meter/vibrometer tester/vibration gauge/portable vibrometer meter/vibration tester protbalbe vibration meter with CE

... *87.35mm Weight: 48g(with battery) (14) Display: LCD (15) Meter*1 Lancing Device*1 Battery*1 Carrying Bag*1 Strip ... &CE FDA will be approved in Sept. 2011) portable glucose monitor

1.WSB-1 Portable Whiteness Tester; 2.Warranty:ISO; 3. ... Spectrophotometer, Visible Spectrophotometer, Flame Photometer, Whiteness Meter, Turbidity Meter, Colorimeter, Gloss Meter, Tintometer, Automatic Polarimeter, Auto Melting Point ... Apparatus, Automatic Refractometer, Abbe Refractometer, PH/DDS/TDS Meter, Incubator, shaker, Hotplate, Mixer, PCR, Oven, ... 3kgProduct Show: WSB-1 Portable Whiteness Tester

... ,soil resistivity,ac voltage SAT-10C Earth Tester is latest digital precision earth resistance tester of our company, it is with these ... ; also it could measure AC voltage.3. It should display noise during test and signal when a battery is replaced4. It ... humidity-20~60°C, RH 90 soil resistivity Earth Resistance Tester

Moisture Tester 1.Know when to water 2.Four color of light indicates 3.For perfect watering every time 4.Manual or auto Moisture Tester1.Know when to water2.Four color of light indicates 3.For perfect watering every time 4.Manual or auto Moisture Tester