[ 0 Items    $0.00    0 lbs  ]    |  HOME |  WHAT'S NEW? |  SPECIALS |  REVIEWS |  CATALOG |  FEATURES |  ABOUT US |  CONTACT INFO |    Top » Catalog » Specials Log In   |  My Account   |  Cart Contents   |  Checkout    Search Catalog: All CategoriesInventory ReductionAgricultural MetersAnemometersBatteries / PowerBorescopes/EndoscopeCable Length MeterCarbon Monoxide  CO Alarm Tester  AccessoriesCircuit TestersClocks & TimersCombustion Analyzers  AccessoriesConstruction CalculatorsCooking InstrumentsEMF/ELF MetersFire & Smoke SafetyFlashlights  StreamLight AccessoriesFlood & Water AlarmsGas Detectors  AccessoriesHeat Index MonitorsHygrometers/Humidity  Hygrometer AccessoriesIAQ MetersInfrared ThermometersInspection Kits & FormsInspection MirrorsInstrument CasesInsulation ResistanceLaser Distance MetersLight, LUX, UV MetersMagnetic ToolsMagnifiersManometers / PressureMeasuring InstrumentsMegohmmetersMetal DetectorsMicrowave Leak TesterMoisture DetectorsMold & Allergy TestingMultimetersPanel MetersProbesProtimeters  GrainMaster  Protimeter AccessoriesPsychrometersRadon Gas Testing  New Jersey Radon Test KitsRadon Mitigation  Couplings/Install KitsRefractometersRefrigerant DetectorsSecurity  AccessoriesSmoke EmittersSound Level MetersSpecialty MetersThermometersVacuum GaugesWater Test KitsWater Test MetersWeather InstrumentsMiscellaneousSoftware & Data Cables Categories Inventory Reduction Agricultural Meters Anemometers Batteries / Power Borescopes/Endoscope Cable Length Meter Carbon Monoxide Circuit Testers Clocks & Timers Combustion Analyzers Construction Calculators Cooking Instruments EMF/ELF Meters Fire & Smoke Safety Flashlights Flood & Water Alarms Gas Detectors Heat Index Monitors Hygrometers/Humidity IAQ Meters Infrared Thermometers Inspection Kits & Forms Inspection Mirrors Instrument Cases Insulation Resistance Laser Distance Meters Light, LUX, UV Meters Magnetic Tools Magnifiers Manometers / Pressure Measuring Instruments Megohmmeters Metal Detectors Microwave Leak Tester Moisture Detectors Mold & Allergy Testing Multimeters Panel Meters Probes Protimeters Psychrometers Radon Gas Testing Radon Mitigation Refractometers Refrigerant Detectors Security Smoke Emitters Sound Level Meters Specialty Meters Thermometers Vacuum Gauges Water Test Kits Water Test Meters Weather Instruments Miscellaneous Software & Data Cables View All Products What's New? 4 in 1 Digital Thermometer -4° to 1400°F, Humidity 25% to 95% RH, Light 20 to 20,000 LUX & Sound Meter 35 to 130dB (V-DVM401) with Probes & Case $199.55 Quick Find   Search Catalog: Advanced Search SPECIALS! Displaying 1 to 27 (of 173 specials) Result Pages:  1  2  3  4  5 ...  [Next >>]  Tweezers: Set of 4 Stainless Steel, Non-Magnetic (V-VTTWSET) Includes: Bent Nose, Flat Spade, Self-Closing & Normal Tweezers $4.99 $2.99 Light Meter: Economy Digital 0 to 50,000 LUX (V-DVM1300) with Remote Probe on 36" Coiled Lead, Protective Cap & Faux Leather Zippered Case $79.95 $64.55 Battery Charger: Digital for NiCd &/or NiMH (BC-900) with (4) each AAA & AA NiMH Batteries, Nylon Travel Case & (4) each of Size C & D Cell Adapters $69.95 $49.77 Gardening Soil pH Test Meter & Moisture Meter Combo: Analog (GLMM400) No Batteries Required $22.95 $19.99 Infrared Digital Thermometer 5:1, -4° to 600°F (iT1) with Laser Targeting and Battery $59.95 $39.55 Infrared Digital Thermometer 8:1, -20º to 788ºF (IRT8) with Laser Targeting and Carrying Case $159.95 $135.00 Gardening Soil Moisture & Light Meter: Analog (GLMM100) No Batteries Required $24.77 $19.77 Temperature Probe (P8706) for EP8706/EM8716/DTH31 and Others $12.95 $5.00 Borescope: Digital VideoScope 39" x 0.21654" (DCS1500) with 3.5" TFT LCD Display, Camera, Recorder & Video Out $1,499.95 $1,375.00 Borescope: Fiber Optic 36" x 0.4" diameter - REFURBISHED (PV300R) with Hard Case $279.95 $175.00 Borescope: Fiber Optic 36" x 0.4" SS diameter Flexible Shaft, Hi-Resolution - REFURBISHED (PV300ER) Elite Eagle with Hard Case $349.95 $249.00 Borescope: Fiber Optic 48" x 0.4" Chemical Resistant Flexible Obedient Shaft (VO48-10WW) w/Clip-On Mirror, Magnet & Hard Case $399.55 $349.00 Borescope: Fiber Optic 36" x 0.4" & 0.28" diameter 2 in 1 - REFURBISHED (PV2636-21R) with Hard Case $379.00 $245.00 Borescope: Fiber Optic 18" x 0.4" diameter - REFURBISHED (PV100R) with Hard Case $199.95 $150.00 Storm Case: Weathertight 14.2" x 11.4" x 6.5" (IM2100YEL) Yellow $175.95 $100.00 Total Water Bacteria, Nitrate, Nitrite, H2S, Sulfate, Iron, Hardness, Chlorine, Chloride, Copper, Alkalinity, Lead, Pesticide + pH (487986) Test Kit $49.99 $39.55 Hygro-Thermometer Desk Clock, BLACK Vertical (CV668THBL) w/Temperature, Humidity, Alarm Clock & Calendar $29.99 $19.00 Hygro-Thermometer Desk Clock, BLACK Horizontal (CH768THBL) w/Temperature, Humidity, Alarm Clock & Calendar $29.99 $19.00 DEMO MODEL: Dryer Boosting Fan Kit: 4" Duct, 130 CFM at 0" WC (RA-RB110) with Pressure Sensing Switch & Remote Sensor Probe $299.00 $185.00 Air Activated Warmer 10 hours (SW-HW10) 2 per pack $1.99 $1.00 Anemometer: Digital Vane Style 80 to 5910 FPM (DAF800) with Wrist Strap $99.00 $79.55 BoreScope: Digital VideoScope 36" x 0.42" (VS36-10WW) with LCD Display, RCA-NTSC Video Output & Hard Shell Padded Case $399.00 $299.00 Infrared Digital Thermometer, 11:1, -76° to 932° F (IRT408) w/K Port to 1999° F, Gun Style $159.95 $99.55 Moisture Meter: Digital Protimeter SurveyMaster 0 to 99% (BLD5360) Non-invasive + Pin Type Moisture Meter Kit w/Pouch & External Probes $566.00 $449.00 Smoke Emitter Pen™: White Smoke, Reusable (S220) with 6 Wicks, 3 hours of continuous smoke or 360 individual 30 second tests $56.95 $42.55 Moisture Meter: Digital Timber Master 7 to 99% ATC Kit (BLD5601) GE Protimeter with Temperature Probe, HD External Probe & Belt Pouch $439.00 $399.00 CO Carbon Monoxide Alarm Wall Mount/Portable (CDK22) Battery Operated with Batteries and Hardware $29.95 $19.55 LEAD in Paint Test Kit; Measures 2 ranges >600 ppm & >5000 ppm (IT-488375) 10 Tests Per Kit; Results in 5 Minutes $22.95 $14.75 LEAD in Water Test Kit; Tests for the EPA Limit of 15 ppb (IT-488375) 2 Tests Per Kit; Results in 10 Minutes $35.99 $23.75 Moisture Meter: Digital Timber Master 7 to 99% (POL5601) GE Protimeter SPECIAL BUY-LIMITED QUANTITY $269.00 $175.00 Infrared Digital Thermometer, 50:1, -76 to 1832°F (TN425LE) w/Dual Laser Targeting, LED Tip Light & Hard Carrying Case $499.95 $345.00 Compact Infrared Thermometer 1:1, -27° to 428°F (TN200PC) Chrome with Heavy Duty Pocket Clip $49.95 $38.55 Leica LINO™ Self-Leveling Line Level & Gyroscope (L2) w/Target Plate, Ball Adapter, Mini Tripod & Padded Case $399.00 $279.00 Infrared Digital Thermometer 6:1, -5º to 572ºF (IR101TWC) with Lanyard, Batteries & Belt Holster $79.95 $45.00 Wireless Forecast Station (WS-9055TWC) with TX6U Remote Outdoor Temperature Sensor $59.95 $29.95 Thermometer Hygrometer: Digital 14° to 140°F, 1 to 99% RH (WS-9410TWC) GRAY 6" Wide x 5.5" Tall with Comfort Indicator $29.99 $18.88 Wireless Weather Station Combo Pack (WS-7212TWC) Includes 2 Indoor Base Units & 1 Exterior Remote Thermo-Hygrometer Sensor $99.95 $39.00 Precision Knife Set (1915) with 3 Cutting Knives & 10 Cutting Blades in Wooden Case $24.95 $9.99 Mold Alert Thermo-Hygrometer (P0270) with Dew Point & Audible Alarm $46.95 $39.00 Thermo-Hygrometer: Digital 14° to 140°F, 10% to 99% RH (P0250) BLACK 2" Wide x 1.5" Tall w/Batteries $19.95 $14.95 Electricity Usage Meter: Digital 110vAC (P4460) Displays Actual Cost & Forecasts Hour, Week, Month & Year $59.95 $49.99 Microwave Oven Radiation Leak Detector, Analog 2450 MHz (MW1AK) with Coiled Cable & Wand $49.95 $37.55 Personal UV Index Monitor & Exposure Timer (UV112) Displays Temperature, UV Index & Time with Heavy Duty Carabiner Clip $27.95 $19.88 Thermometer Hygrometer: Digital 32° to 122°F, 20 to 90% RH (DTH03A) WHITE 4" x 4.25" w/Battery - Jumbo Display $39.95 $29.95 Infrared Digital Thermometer, 20:1, -76 to 1400°F (IRT40-20WR) with K type Port & Laser Targeting $229.95 $179.00 Dampness in Buildings, Diagnosis, Treatment & Instruments (BLD1700) 2nd Edition $34.95 $29.55 Cable Length Meter: Digital to 30,000', 26 to 4/0 AWG (CLM100B) Hi-Resolution w/3' Test Leads, Copper Calibration Bar & Hard Case $449.95 $399.55 Wireless Weather Station (WS-2315) ALUMINUM Measures Wind Speed/Chill, Air Pressure, Rain Fall, Time, Temperature & Humidity w/RS-232 Cable & Software $259.95 $149.00 Wireless Wind Monitoring System (WS-9035U) ALUMINUM, Measures Wind Speed, Wind Chill w/Moon Phase, Atomic Clock, Indoor/Oudoor Temperature & Humidity $159.95 $118.75 Wireless Wind Monitoring System (WS7395U) ALUMINUM, Measures Wind Speed, Wind Chill w/Moon Phase, Atomic Clock, Indoor/Oudoor Temperature & Humidity $169.95 $125.75 Anemometer: Digital Mini Vane 0.4 to 67 MPH (EA3010) Measures Wind Speed w/Temperature, Wind Chill & Beauford Scale $79.95 $55.00 DVD: Toxic Mold Solutions™, Everything About Mold (TM-DVD) Over 2 Hours in Length $19.95 $14.77 Streamlight PROPOLYMER® LED WaterProof Flashlight 2AA (67101) Yellow with Alkaline Batteries $32.95 $19.99 Streamlight PROPOLYMER® WaterProof Flashlight 2AA (67020) Yellow $24.95 $14.55 Magnifier: 3x Telescoping 2⅜" Round ACRYLIC (GT-759387) Extends 8½" to 29" with Stainless Steel Shaft $19.95 $14.55 Inspection Mirror: Magnifying 2½" Round ACRYLIC (GT-759563) 3x Magnification, Extends 8½" to 29" with Stainless Steel Shaft $19.95 $14.95 Ammonia NH3/NH4 in Water Test Kit (IT-483343) Contains 25 Test Strips, Result in 1 Minute $16.95 $10.45 Chlorine in Water Test 0 to 10.0 ppm Total Chlorine (IT-480010) 50 Tests Strips Per Bottle; 15 Second Result Time $24.95 $15.75 Moisture Meter: Digital 6 to 44% (MM100) with Bar Graph & Dual Mode LCD $119.95 $69.95 Flashlight: Firefly Wristlight™ LED (AWL1) with Finger/Wrist Strap & Batteries $13.95 $9.55 Inspection Kit: Clamp Meter/Circuit Tester, Hook Adapter, Infrared Thermometer & Voltage Detector (HVACKIT) with Padded Carrying Case $449.95 $275.00 Inspection Kit: Clamp Meter, Circuit Tester, Multimeter, Thermo/Hygrometer, Moisture Meter & Infrared Thermometer (UTLKIT2) with Padded Carrying Case $399.95 $249.00 Combustible Gas Leak Detector (NGD268) with 12" Goose Neck Sensor and Built-In Battery Charger $299.95 $199.00 Moisture Meter: Analog 8 to 22% (MM1E) 8 LEDs: Red, Yellow & Green with Protective Cap $47.95 $29.99 Moisture Meter: Digital 8 to 22% (MMD4E) with Protective Cap $69.95 $48.55 COMPLETE Water Bacteria, Nitrate, Nitrite, Hydrogen Sulfide, Sulfate, Iron, Hardness, Chlorine, Chloride, Copper, Alkalinity+pH (481199) Test Kit $39.99 $27.55 Mercury in Water Test Strips <50, 50, 100, 200, 500, 1000 ppm (IT-480048) Bottle of 50 Test Strips, Result in 3 Minutes $29.95 $19.75 Wireless Household Alert® Water Alarm Kit 300' Range (WA318) with 24" Remote Sensor & AC Adapter for Base Unit $49.95 $34.55 Hydrogen Sulfide in Water Test Strips 0, 5, 10, 20, 30, 40, 50, 60, 80 ppm (IT-481197-1) Contains 50 Test Strips, Result in 31 Seconds $21.95 $13.75 Water Works™ pH, Total Alkalinity, Total Hardness, Iron & Nitrate/Nitrite Nitrogen (IT-481302) Kit Contains 2 Each, Result in 45 Seconds $12.99 $7.99 Mercury in Water Test Strips 0, .002, .005, .01, .02, .04 & .08 ppm (IT-480049) Bottle of 50 Test Strips, Result in 3 Minutes $29.95 $19.75 MiniMAX Personal Gas Monitor: CO, H2S, O2 & LEL (MAX-4OFCHK) Water/Dust Resistant w/Charging System, Audible, Visual & Vibratory Alarms $679.95 $559.00 CO MiniMAX Personal Gas Monitor: Carbon Monoxide 0 to 999ppm (XP-CO) Real Time Display, Water/Dust Resistant w/Audible, Visual & Vibratory Alarms $219.00 $199.00 Heat Index Monitor: Digital Black Globe Temperature TG 32° to 176°F (WBGT8758) + Wet Bulb Globe Temperature WBGT 32° to 122°F; User Calibratable $179.95 $157.55 Chlorine in Water Test 0 to 6.0 ppm Free Chlorine (IT-481026) 50 Tests Strips Per Bottle; 40 Second Result Time $27.95 $17.95 Hermetic Compressor Analyzer 110/240 VAC 25 AMPS (HA1) with Carrying Case $329.95 $255.00 Non Contact AC Voltage Detector 12 to 600VAC (PET1) Continuity Check: 0 to 80 MΩ with Audible/Visual Indicator & WorkLight $21.55 $17.95 1/4oz. Smoke Check (9+ tests per can) Smoke Detector Tester Spray $3.99 $2.69 Dryer Boosting Fan Kit: 4" Duct, 130 CFM at 0" WC (RA-RB110) with Pressure Sensing Switch & Remote Sensor Probe $299.00 $238.40 Headlamp: Streamlight HAZ-LO™ Intrinsically Safe (61200) White LED with Alkaline Batteries $64.95 $43.75 Streamlight Stylus® Ultra Slim 14" Reach Flashlight (65612) Silver with White LED $29.95 $23.00 Inspection Set: 5 Piece, Mirror, Magnet, Magnifier & Mini-Lite, SPEED CHUCK™ (GT-759905) w/26" SS Telescoping Wand & Zippered Case $41.95 $32.99 Inspection Set: 3 Piece, Mirror, Magnet & Mini-Lite, SPEED CHUCK™ (GT-759903) w/26" SS Telescoping Wand & Zippered Case $33.95 $27.99 Borescope: Fiber Optic 36" x 0.4" Chemical Resistant Flexible Obedient Shaft (VO36-10WW) w/Clip-On Mirror, Magnet & Hard Case $299.55 $259.00 Aquant Moisture Meter: Digital Pin-Free Non-Invasive 0 to 99% Relative (BLD5760) readings up to a nominal depth of 3/4" w/Holster $370.00 $299.00 RadonAway Mitigation Fan: 3" Inlet/Outlet Diameter, White Rectangular Exterior 70 to 130 watts (GP500) 88 CFM at 1" Water Column $579.95 $379.00 RadonAway Mitigation Fan: 3" Inlet/Outlet Diameter, 110vAC, 70 to 140 watts (GP501) 95 CFM at 1" Water Column $355.95 $249.00 RadonAway Mitigation Fan: 3" Inlet/Outlet Diameter, 110vAC, 60 to 110 watts (GP401) 93 CFM at 1" Water Column $337.95 $229.00 RadonAway Mitigation Fan: 3" Inlet/Outlet Diameter, 110vAC, 55 to 90 watts (GP301) 92 CFM at 1" Water Column $266.95 $187.55 RadonAway Mitigation Fan: 3" Inlet/Outlet Diameter, 110vAC, 40 to 60 watts (GP201) 82 CFM at 1" Water Column $236.95 $167.55 RadonAway Mitigation Fan: 6" Inlet/Outlet Diameter, 110vAC, 65 to 105 watts (XR261) 230 CFM at 0" Water Column $212.95 $184.00 RadonAway Mitigation Fan: 4" Inlet/Outlet Diameter, 110vAC, 45 to 66 watts (XP201) 125 CFM at 0" Water Column $191.95 $155.00 RadonAway Mitigation Fan: 4" Inlet/Outlet Diameter, 110vAC, 45 to 60 watts (XP151) 180 CFM at 0" Water Column $179.95 $139.00 RadonAway Mitigation Fan: 6" Inlet/Outlet Diameter, 110vAC, 86 to 140 watts (RP265) 327 CFM at 0" Water Column $262.95 $209.00 RadonAway Mitigation Fan: 6" Inlet/Outlet Diameter, 110vAC, 52 to 72 watts (RP260) 275 CFM at 0" Water Column $212.95 $179.00 RadonAway Mitigation Fan: 4" Inlet/Outlet Diameter, 110vAC, 37 to 71 watts (RP145) 173 CFM at 0" Water Column $196.95 $137.55 4-in-1 Multi Function Moisture Detector: Analog 8 to 22% (50215) with Stud Finder, Metal Sensor & Voltage Detection $49.95 $29.55 Smoke Emitter Bottle: Titanium Tetrachloride TiCl Smoke Test (S101) in Disposable Plastic Bottle $19.95 $14.45 Data Logger: Digital Thermometer -40º to 185ºF (DL8828) Water Resistant $99.95 $79.99 Versa Test Complete Inspector Test Kit to 24' Reach (VT-COMPLETE) for Testing Smoke Detectors and Heat Detectors $1,295.00 $987.55 Tripod: Deluxe Lightweight for Disto Laser Distance Meters, Cameras Etc (DF-40) Black with Leveling Bubble $59.95 $39.00 Heat Index Stopwatch: Digital 70° to 122°F Heat Index Range, 1 to 99% RH (HW30) Also Measures Temperature, Humidity & Lap Memory w/Lanyard $49.99 $39.00 pH/ORP/Temperature Conductivity Combination Digital Water Testing Meter (DPHO1380K) with Software & Carrying Case $479.99 $399.00 pH Test Meter: Digital, Pen Style 0 to 14 pH (DPH8690) with Thermometer, ATC & Holster $119.99 $99.00 Data Logger: Digital Thermometer -40º to 185ºF + Hygrometer 0 to 100% RH, (DL8829) Water Resistant $119.95 $99.00 Emergency Lighting: Portable, Automatic Commercial 110v (HE420) Approx 4 Hours of Emergency Lighting $55.95 $39.00 Humidity / Temperature Meter: Digital, 10 to 95%RH, 4° to 140° F (DTH1364) w/External Probe & Case $239.95 $199.75 Sound Level Meter: Digital, 32 to 130 dB (DSM325) 31.5Hz to 8kHz w/3 Ranges & Wind Screen $179.95 $149.95 Sound Level Meter: Analog, 54 to 126 dB (ASM8926) in 7 Ranges with Battery $119.95 $69.77 Laser Distance Measuring Meter: Leica GeoSystems Disto; to 650' (a6) w/BlueTooth, Software & FREE Construction Calculator $699.00 $649.00 Manometer: Analog 0 to 15" Water Column (HG15) with 36" of Tubing & Brass Adapter $35.95 $29.95 Digital Clock / Chronometer (DJC381) Black Frame - Large Display $69.95 $44.50 GE Protimeter GrainMaster i Kit: Digital 0 to 100% Relative (GRN3000) Grain Moisture Meter with Pre-Programmed Grain Settings & Grinder $671.10 $579.99 Manifold Pressure Test Kit: Analog 0 to 60" of Water Column (GPK060) w/Hard Case, 35" Rubber Tubing & Brass Adapter $49.55 $44.95 Lighted Magnetic Retriever (LMR1) with Batteries & Pocket Clip $12.95 $9.99 Combustible Gas Detector: Pen-Style LED Indication (PNG2000A) with Batteries & Wrist Strap $119.99 $78.55 Food Safety HACCP Infrared Thermometer 2.5:1, -67°F to 572°F WATERPROOF (IRT303) w/4.5" Stainless Probe -67° to 626°F $129.95 $99.95 10 Minute Mold Test, Positive or Negative result within 10 Minutes (10Min-MT) No Lab Work Required $12.95 $7.95 Thermometer: Digital Dual Mode 14° to 122°F Unit Range (DT600P) -58° to 158°F Remote Sensor Range, WHITE with 6' Sensor Lead & Batteries $24.95 $14.95 Streamlight Stylus® Ultra-Slim FlashLight (65018) Black with White LED & Batteries $21.95 $15.75 Headlamp: Streamlight ARGO™ HP LUXEON® LED (61301) with Alkaline Batteries $49.95 $35.97 Streamlight PROPOLYMER® Luxeon® LED WaterProof Flashlight 3C (33244) Yellow with Alkaline Batteries $59.95 $39.97 Streamlight PROPOLYMER® Luxeon® LED WaterProof Flashlight 4AA (68244) Yellow with Alkaline Batteries $49.95 $32.77 Clamp-on MultiMeter: Digital Measure AC Amps, AC Voltage, Ohms & Continuity (DAMP206) with Test Leads & Carrying Case $179.95 $149.00 Clamp-on MultiMeter: Digital Measure AC/DC Amps, AC/DC Voltage, Ohms & Continuity (DAMP222) with Test Leads & Carrying Case $149.95 $129.00 Clamp-on MultiMeter: Digital Measure AC Amps, AC Voltage, Ohms & Continuity (DAMP221) with Test Leads & Carrying Case $99.95 $69.00 Light Meter: Digital 0 to 50,000 LUX in 3 Ranges (DLM105HA) w/Remote Sensor & RS-232 PC Interface $199.95 $169.95 Ultra-Violet Light Meter: Digital UVA/UVB 290 to 390nm, 0 to 19999 µW/cm2 (UV340) with Remote Light Sensor $199.95 $169.00 Light Meter: Digital 200 to 200,000 LUX in 4 Ranges (DLM204) w/Built-in Sensor $169.95 $129.00 Compact Portable Gas Detector with Digital Display (DNGD168) with Built-In Battery Charger $349.00 $299.00 Infrared Digital Thermometer, 10:1, -40° to 932°F (IRT9) with Laser Targeting and Carrying Case $179.95 $139.00 Manometer: Digital ±138" h2o [-5 to 5 psi] Ambient & Differential (DM8205) w/RS232 Output, Positive & Negative Ports, Tubing & Hard Case $249.95 $195.00 Manometer: Digital ±830" h2o [-30 to 30 psi] Ambient & Differential (DM8230) w/RS232 Output, Positive & Negative Ports, Tubing & Hard Case $249.95 $195.00 Manometer: Digital ± 55.4" h2o [-2 to 2 psi] Ambient & Differential (DM8252) w/RS232 Output, Positive & Negative Ports, Tubing & Hard Case $259.95 $199.00 Electronic Radon Gas Detector/Monitor 0.1 to 999.9 pCi/L (HS71512) Pro Series 3, EPA Approved, Digital Result in 48 Hours w/85dB Alarm $150.00 $119.95 Clamp-On MultiMeter: Digital, Measure Resistance, Continuity, AC/DC Voltage, AC Current (UTL260) w/Test Leads & Case $57.95 $44.88 Clamp-On MultiMeter: Phoenix Adapter Hook (CH2) for DL269, DL279 or DL289 $46.99 $38.95 Red Lens Glasses for Improved Visibility of the Laser Dot in Bright Areas $44.95 $29.50