Testing instruments

MINE SAFETY 26 TEMPO COMMUNICATION INC 16 EQUIPEMENT & OUTILLAGE JET 13 3M 7 CICAME ENERGIE 7 CONTROLAB 7 EMERSON ELECTRIC 7 ADEMCO 6 CHUBB EDWARDS 6 FLEXTHERM 6 PELICAN 6 GRACE ENGINEERED 5 INTERMATIC 5 GEDORE 4 BLACK & DECKER 3 LEVITON 3 DUCKBILL 2 INFLOTROLIX 2 LS STARRETT 2 LUMEN 2 NVENT THERMAL 2 RACK-A-TIERS 2 TRICO 2 BRADY 1 CAPITAL SAFETY 1 EGS 1 EVOLUTION 1 GRAY TOOLS 1 HOFFMAN 1 HUBBELL 1 LENBROOK 1 NIEDAX CANADA 1 ROBERT BOSCH 1 THERMON HEATING 1

BW Technologies 27 MSA 18 Honeywell 12 Milwaukee Tool 11 3M 6 Controlab 6 Flextherm 6 Jet Equipment & Tools 6 Pelican 6 White-Rodgers 6 Tempo 5 Cicame 4 Grace Engineered Products 4 Resideo Pro 4 Calibration Testing Gas 3 Gedore Tools 3 Intermatic 3 JET 3 Leviton 3 DeWalt 2 Domestic Intermatic 2 Edwards-Signals 2 ITC 2 Jet 2 Kidde 2 Mitutoyo 2 Trico 2 Appleton 1 Bosch 1 Brady® 1 CAT 1 Caloritech 1 Chubb United Technologies 1 Duckbill 1 Emerson 1 Extech 1 Gray Tools 1 Hubbell Wiring Device Kellems 1 Raychem 1 Stanley 1 nVent Hoffman 1

Adjustable, Non-Contact 2 Digital, Milliamp Process 2 Flexible 2 Non-Contact Voltage, True RMS 2 1-Pole, Self Test 1 AC, Manual/Automatic Selection 1 AC/DC, Automatic Selection 1 Absence Of Voltage Tester 1 Auto-Ranging, TRMS 1 HVAC TRMS Clamp Meter 1 Heavy Duty, True RMS 1 Non-Contact, Electrical 1 Electro-Mech Pres Cntrl Sw 181 Standard Mount 29 Non-Reactive 8 Data Collector Software Module 6 Power Management Meter 6 Reactive 6 Temperature Controller,Digital 6 Compact 5 Power Quality Meter 5 True RMS, Digital 5 2-Way Wireless 4 Agriculture 4 Demand Flow 4 Door Mount 4 Industrial 4 Universal 4 2-Pulse Output 3 3-PH 3 Automatic 3 Cable 3 Cloud-Connected, 3-Port 3 Contact 3 Dockable 3 Enpac Accessory 3 Heavy Duty 3 Insulated 3 Large, Electrochemical 3 Non-Resettable, AC Hour Meter 3 Removable Plug Connector 3 Resistance 3 Reverse Mount 3 Standard 3 Terminal Base 3 Zippered 3 #1 2 #1 Replacement Remote 2 2-Digital Relay Output 2 3-Wire 2 Absolute AOS Digimatic 2 Auto Ranging Clamp 2 Cable Tester 2 Case 2 Commercial, True RMS 2 Door Mount, 2-Digital Relay Output 2 Electrical 2 Electronic 2 Heavy Duty, True RMS, Dial Switch 2 Heavy-Duty Alligator Clip 2 Maintenance Free 2 Manual 2 Open/Closed Circuit Tracer 2 Relay Module 2 Silent Operator 2 Slide-On 2 Soft, Zipper 2 Tone Generator Tracing Probe 2 Tone Test Set 2 True RMS, Industrial 2 True RMS, Industrial Logging 2 VDV Scout Testers 2 Watertight, Crush and Dust Proof, Cubed Foam 2 Wireless 2 Zipper 2 Zippered, Soft 2 1-Pole 1 1-Valve, Charging 1 10X 1 15° FOV 1 18" Flex Clamp Adapter 1 2-Pole 1 2-Wire 1 4 Digital Relay Output 1 4 Digital Relay Output, Panel Mount 1 6-Piece 1 6-Port, Cloud Connected 1 600 A True RMS Power Clamp Meter 1 600 Amp Power Clamp Meter with VFD Mode 1 AC 1 AC, Automatic Selection, True RMS 1 AFCI/GFCI Electrical Battery Operated Outlet Tester 1 Accessory Kit 1 Accessory Probe 1 All-in-One 1 Analog 1 Aquastat 1 Australia 1 Automatic/Manual 1 Automatically 1 Bezel Mount, 3-PH 1 Broad-Range 1 CD 1 Carbon Monoxide Meter 1 Circuit Breaker Finder 1 Circuit Tester 1 Circuit Tracer 1 Clamp Meter Kit 1 Classic, Standard 1 Cloud Connected, 3-Port 1 Communications Module 1 Continuity Tester 1 Cordless 1 Coupling Head 1 DATA, Voice, LAN 1 DC 1 Deluxe Electronic 1 Dial, True RMS 1 Digital Light Meter 1 Digital Multimeter Electrical Kit 1 Digital, Industrial 1 Door Mount, 2-Pulse Output 1 Door/Side Mount, 3-PH 1 Dual Input, Digital 1 Dual Range 1 Dual Range with Flashlight for NCVT-3P 1 Dual-Range 1 Dust Cap 1 ESD Port Kits 1 Electro-Mechanical 1 Electronic Products 1 Electronic Tester 1 Event Input Module 1 Extendable 1 Flat Blade, Slim Reach 1 Flexible, AC Current, Auto Power Off 1 Flue Gas 1 Free Standing 1 Fully Expandable 1 GFCI Receptacle Tester 1 Hand-Held 1 Handheld, Rod Calibrated Unit, Time and Date Stamp 1 Hard Shell 1 Heavy Duty, True RMS, Dial Switch, Digital 1 Heavy Duty, Zippered 1 High Powered 1 High Quality 1 Immersion 1 Includes 5 remotes 1 Inductive 1 Industrial, High Temperature 1 Infrared Thermometer With Targeting Laser 1 Insulated, CAT IV 1 Insulation Resistance Tester 1 Insulation Tester/Digital Multimeter with VFD Filter and Bluetooth 1 K-Type Banana Plug Adapter 1 K-Type Clamp 1 K-Type Probe 1 K-Type Thermocouple, High Temperature With Adapter 1 Kit With 4 Remotes, 1 F-Adapter And Remote Holder 1 LCD Digital, Electronic 1 LED 1 Large 1 Large, Zippered, Soft 1 Lightweight, Compact 1 Lockable Hasps Closure 1 Low-Voltage Tester 1 Made of heavy-duty resin 1 Manual Shut-off 1 Manual/Automatic 1 Measurement System 1 Micro Digital Wiring 1 Micro Processor Controlled 1 Mini 1 Module 1 Monitor 1 Motorized, Slide-On 1 Multi Unit, Cradle 1 Non-Contact Voltage Tester 1 Non-Contact, Automatic 1 Non-Contact, Self Testing 1 Non-Resettable 1 Open Jaw Fork 1 Open Jaw, Automatically 1 Open/Closed 1 PROBEplus Tone Tracing Probe, carrying case, remotes and test cables 1 Palm Sized 1 Panel Mount, 4 Digital Relay Output 1 Panel Mounted 1 Peak Hold 1

Multimeter 22 Carrying Case 15 Temperature Controller 14 Single Gas Detector 13 Test Lead Set 8 Power Logger Meter 7 Gas Monitor Replacement Sensor 6 Infrared Thermometer 6 Sensor 6 Gas Monitor Docking Station 5 Light Meter 5 Power Management Meter 5 Test Probe 5 Thermal Imaging Camera 5 Gas Regulator 4 Insulation Tester 4 Multi-Gas Detector 4 Multigas Detector with Pump 4 Power Quality Meter 4 Replacement Sensor 4 Circuit Tester 3 Continuity Tester 3 GFCI Receptacle Tester 3 Gas Regulator with Pressure Switch 3 Multigas Detector 3 Remote Temperature Controller 3 Temperature Probe 3 Test Lead 3 Thermometer 3 Alligator Clip Set 2 Cable Tester 2 Calibration Kit 2 Circuit Tracing Kit 2 Digital Caliper 2 Digital Circuit Breaker Finder 2 Digital Multimeter 2 Docking Station 2 EVA Protective Case 2 Flex Current Probe 2 Hour Meter 2 Infrared Connector 2 Laser Distance Meter 2 Megohmmeter 2 Multigas Detector with Diffusion 2 Organic Vapor Monitor 2 Pocket Toner 2 Probe Tubing Kit 2 Sampling Pump 2 Snap-In Gauge 2 Storm Case 2 Temperature Module 2 Test Lead Kit 2 Thermal Floor Probe 2 Thermal Infrared Camera 2 Tone Generator 2 Tone and Probe Kit 2 Voltage Indicator 2 AC Current Clamp 1 AC Current Clamp Module 1 AC/DC Current Clamp 1 AC/DC Voltage and Continuity Tester 1 AFCI/GFCI Electrical Battery Operated Outlet Tester 1 Agriculture Temperature Controller 1 Air Quality Monitor 1 Air Sample Tube 1 Alligator Clip 1 Alligator Plug/Lighting Adapter 1 Alligator Probe 1 Audible Alarm Filter 1 Audible Base 1 Automated Test System 1 Basic Consumption Meter 1 Basic Consumption and Troubleshooting Meter 1 Battery Charger 1 Battery Latch 1 Battery Pack 1 Beaded Probe 1 Borescope 1 Borescope Extension 1 Bump Test Extension Module 1 CO2 Meter 1 Cable Length Meter 1 Cable Tracer with Probe Tone Kit 1 Cable Tracing Probe 1 Calibration Gas Kit 1 Calibration Station 1 Calibrator 1 Caliper 1 Camera Cable 1 Car Light Tester 1 Carbon Monoxide Detector 1 Carbon Monoxide Sensor 1 Case with Foam and Lock 1 Circuit Breaker Finder 1 Circuit Breaker Finder Accessory Kit 1 Circuit Breaker Tester 1 Clamp Meter with IR Thermometer 1 Clamp Meter with VFD Mode 1 Clamp Probe 1 Combo Unit Voltage indicator Portal Label 1 Conduit 1 Configured Terminal with ControlNet Communication 1 Confined Space Kit 1 Continuity Tester and Remote 1 Continuity Tester with Flashlight 1 Data Cable Tester with Remote 1 Data Collector Kit 1 Demand Flow Regulator 1 Digital Breaker Finder 1 Digital Insulation Tester 1 Digital Multi-Scanner 1 Dual Infrared Thermometer 1 ESD Port Kit 1 Electrical Alligator Clip 1 Electrical Energy Logger 1 Electrical Test Kit 1 Electrical Test Lead 1 Electrical Test Probe 1 Electrical Tester Starter Kit 1 Electronic AC/DC Voltage Tester 1 Electronic Cylinder Holder 1 Enabler Kit 1 Energy Logger 1 Flood Sensor 1 GFCI Receptacle Tester with LCD 1 GFCI Receptacle/Voltage Tester 1 GFI Circuit Tester 1 Ground Fault Indicator 1 Ground Resistance Tester 1 Hard Case 1 Heat Tracing Controller 1 Holder 1 Holster 1 Hook Clip 1 Infrared Inspection Window 1 Infrared Thermometer Kit 1 Infrared Window 1 Infrared Window with Security Key Latch 1 Infrared/Contact Thermometer 1 Insulation Resistance Tester 1 Insulation Tester/Digital Multimeter with VFD Filter and Bluetooth 1 Jaw Test Clamp 1 LAN Cable Tester 1 LAN Tone Generator 1 LAN Toner and Probe Kit 1 Laser Infrared Thermometer 1 Lens 1 Level Temperature Control 1 Level Temperature Controller 1 Line Splitter 1 Low Frequency Audible Base 1 Low Voltage Tester 1 Magnetic Base 1 Magnetic Base with Fine Adjustment 1 Magnetic Dial Indicator Stand 1 Magnetic Hanging Strap 1 Magnetic Meter Holder 1 Master Accessory Set 1 Master Test Lead Set 1 Medium Voltage Detector 1 Meter Case 1 Meter Hanging Kit 1 Modular Adapter 1 Multi-Gas Detector with Pump 1 Multi-Gas Monitor 1 Multifunction Process Calibrator 1 Multimeter Combination Kit 1 Multimeter Kit 1 Multimeter with True RMS 1 Multimeter with VFD Filter 1 NCVT Kit 1 Network Cable Tester Kit 1 Noise Indicator 1 Nylon Pouch 1 Organic Vapour Monitor 1 Phase Rotation Meter 1 Phase and Motor Rotation Tester 1 Pistol Case 1 Pneumatic Glove Tester 1 Pocket Multimeter 1 Polarity Cube Tester 1 Power Clamp Meter 1 Power Clamp Meter with Variable Frequency Drive 1 Power Monitor Protective Connection Kit 1 Power Supply Cable 1 Power Supply with Multi Plug 1 Pressure Calibrator 1 Pressure Control Switch 1 Probe 1 Probe Pin 1

Dynamix 2500 11 PowerMonitor™ 500 11 900 8 Enpac 8 FLIR 7 DSX™ 6 PowerMonitor 500 6 PowerMonitor 5000 6 XM 6 GasAlert Extreme 5 Ventis® MX4 5 GasBadge® Pro 4 M12™ 4 PowerMonitor™ 5000 4 ALTAIR® 3 Dynamix 3 ESM™ 3 Scout Pro 3 SureTrace™ 3 Dynamix™ 2500 2 Econo-Cal™ 2 Flextherm themal probe 2 GasAlertMicroClip 2 GasAlertQuattro 2 Ideal 2 M18™ 2 Pocket Toner® 2 PowerMonitor™ 1000 2 Radius™ BZ1 2 Scout Pro 3 2 Temp-Gun™ 2 TraceAll 2 TwistGuard™ 2 Ventis® Pro 5 2 iBrid™ MX6 2 ??” 1 ALTAIR® 4XR 1 ALTAIR® Pro 1 BMP®41 Printer Accessory 1 CableIQ™ 1 Circuit Guard® 1 Circuit Seeker 1 ClirVu® 1 Coax Explorer® 1 E-Z Check® 1 E-Z Check® Plus 1 EXTECH 1 Extech 1 Fenwal Thermoswitch® 1 Flextherm gauges 1 Flextherm probe conduit 1 GALAXY® GX2 1 Hard Point™ 1 Hoffman 1 IGM™ 1 IntelliLaser™ 1 IntelliTone™ 1 LAN Explorer™ 1 Lan Scout™ Jr., VDV Scout® 1 M12™, Temp-Gun™ 1 MeterSafe™ 1 MicroScanner™2 1 NETCat 1 Rattler™ 1 SafeSide™ 1 Scout Pro,Test + Mapâ?¢ 1 StructuredGround™ 1 Sure-Grip 1 Test-Pro® 1 ToolPak™ 1 V-Cal™ 1 VDV Commander 1 VDV Commander™ 1 Vol-Con 1 Vol-Con® Elite 1 Vol-Test™ 1 VoltAware™ 1 Xcell® 1 iFlex® 1

5 - 1000 VAC 1 50V - 1000V 1 600 VAC/DC 1 90 - 600 VAC 1 1000 V 18 120 VAC 10 100 - 240 VAC, 12 VDC 7 600VLL AC 6 100 - 240 VAC 3 120/240 VAC 3 24 VDC 3 240 VAC 3 1.5 V 2 24 VAC RMS or 60 VDC 2 40 - 700 VAC 2 600 VAC/VDC 2 690 VAC 2 85 - 264 VAC 2 0.1 - 600V AC/DC 1 1 kV 1 10 - 36 kVAC 1 100 - 240 VAC, 12 V 1 100 - 600 V 1 110 - 125 VAC 1 110 - 240 VAC 1 110/124 VAC at 50/60 Hz 1 12/24 VDC 1 120 - 277 V 1 120 V 1 120/240 VAC, 0.25 - 12 VDC 1 135 VAC 1 1500 VAC 1 19 - 1000 VAC, 5 - 1000 VDC 1 1k V 1 2 - 7 kV 1 20 - 90 VAC 1 208 VAC 1 24 - 600 V 1 250 - 1000 VDC 1 250/500/1000 V 1 3 - 48 V 1 3 VDC 1 300 V 1 347 VAC 1 40 - 1000 VAC 1 5 - 600 V 1 50 - 600 VAC 1 60 VDC 1 600 V 1 600 VAC at 40 - 75 Hz 1 90 - 250 VAC 1

(3) 1.5 V AAA 1 CR2032 1 9 V Alkaline 11 9 V 5 Alkaline 5 (3) AA 2 (4) AAA 2 (6) AAA 2 1 X 9V 2 2 AA Alkaline 2 9 V NEDA 1604 2 Lithium-Ion 2 (2) AA Alkaline 1 (2) AA NEDA 15 A, IEC LR6 1 (3) AAA Alkaline 1 (4) AAA Alkaline 1 1.5 V AAA 1 1.5 V LR44 1 12 V Lithium-Ion 1 3 X AAA 1 9 V (6F22) 1 9 V AAA 1 9 V Zinc-Manganese Dioxide 1 9 VDC 1 AAA Alkaline 1

Large Backlit LCD 1 2.4 in Color LCD 2 3 in Color LCD 2 3-1/2 in LCD Touch Screen 2 LED 2 Via Smartphone App 2 2.4 in TFT LCD 1 2000 Count Reverse Contrast LCD 1 3-1/2 Digits LCD 1 3-1/2 digits LCD 1 4.5 in Digit LCD 1 4.7 in HD TFT 1 4000 Count LCD 1 5 Digit LCD 1 Analog Scale with Clamping Needle 1 Backlight 1 Backlit 1 Backlit 3000 Count 1 Backlit LCD, Digital 1 High Contrast White On Black 1 High Contrast White on Black with Backlight 1 LCD with Green LED 1 Lamp-Glow 1 Monochrome Backlit LCD 1 White on Black LCD, Backlit 1

0.01 ppm 3 0.1 mV (AC/DC), 0.001 - 0.1 VAC/VDC, 0.1 V (Auto), 1 O (Continuity), 0.1 O - 0.001 MO 3 0.1 °C 3 0.1 mV (AC/DC), 0.01 mA (AC/DC), 0.1 O - 50 MO, 1 nF - 10000 µF, 0.01 Hz - 100 kHz 2 0.1 °C, 1 °C 2 1 µV (DC) 2 120 x 90P 2 160 x 120P 2 +/- 1 mA 1 0.001 - 0.1 V (AC/DC Volts), 0.1 mV, 0.001 V (Diode Test), 0.1 O - 0.01 MO (Resistance), 0.01 nF - 1 µF (Capacitance), 0.01 Hz - 0.1 kHz (Frequency), 0.1% (Duty Cycle), 0.001 - 0.01 A (AC/DC Current) 1 0.01 FC or 0.1 Lux 1 0.01 Lux 1 0.1 A Current, 0.1 V Voltage 1 0.1 mV (AC) 0.001 V (DC), 0.1 VAC/VDC, 100 mO 1 0.1 mV (AC), 10 µV (DC), 0.1 µA (AC), 0.01 µA (DC), 0.1 O, 0.01 nF, 0.01 Hz 1 0.1 mV (AC/DC Voltage), 0.1 µA (AC/DC Current), 0.1 O (Resistance), 0.01 nF (Capacitance), 0.01 Hz (Frequency), 0.1% (Duty Cycle) 1 0.1% (O2), 1% (LEL), 1 ppm (H2S), 1 ppm (CO) 1 1 mV (AC), 0.1 mV (DC), 0.01 VAC/VDC, 0.1 O 1 1 nF, 0.01 Hz 1 1 ppm (CO), 0.1 ppm (H2S) 1 1% (LEL), 0.1% (O2), 1 ppm (CO), 0.01 ppm C(O2) 1 1% (LEL), 0.1% (O2), 1 ppm (CO), 0.1 ppm (H2S), 0.1 ppm (SO2) 1 1% (LEL), 0.1% (O2), 1 ppm (CO), 1 ppm (H2S), 0.1 ppm (H2S-LC), 0.1 ppm (S02), 0.1 ppm (NO2) 1 1% LEL 1 100 µV (DC Voltage), 100 µV (AC Voltage), 0.1 µA (DC Current), 0.1 µA (AC Current), 100 O (Resistance) 1 100, 200, 400, 800, 1600, 3200, 6400 Programmable 1 10800P 1 1° 1 320 x 240P 1 50 mV - 1000 V (DC Volts), 50 mV - 1000 V (AC Volts), 500 µA - 10 A (DC Current), 500 µA - 10 A (AC Current), -200 to 1350 °C (Temperature), 500 O - 500 MO (Resistance), 1 n - 100 mF (Capacitance), 99.999 Hz - 999.99 kHz (Frequency) 1 80 x 60 (Thermal), 1440 x 1080 (Visual) 1 80 x 60P 1 O2 (0.1% vol. Increments), LEL (1% LEL Increments), H2S (1 ppm Increments), CO (1 ppm Increments) 1

+/- 2% (AC/DC Voltage), +/- 1.5% (Resistance) 2 +/-1.5 °C 2 +/-1.8 % 2 +/-2 °C or +/-2% 2 0.2% 2 +/- 1 °C 1 +/- 1.5% 1 +/- 1.5%, +/- 1.5 °C 1 +/- 10 °C 1 +/- 10% 1 +/- 2 °C 1 +/- 2% 1 +/- 3% (AC Current), +/- 1.5% (AC Voltage), +/- 1% (DC Voltage) 1 +/- 3% at < 1 GO, +/- 5% at < 4 GO 1 +/-0.01% (Current), 0.20% (Voltage) 1 +/-1 mm 1 +/-1/8 in at 10 ft 1 +/-2 mm 1 +/-2 °C 1 +/-2 °C at -40 to 0 °C, +/-1 °C at 1 - 300 °C 1 +/-2 °C or 2% at >100 °C, +/-3 °C or 3% at <100 °C 1 +/-2 °C or 2% of Reading 1 +/-2% 1 +/-3 or 5 °C 1 +/-4 °F or +/-2%, Accuracy Below Freezing is +/-4 °F Plus 0.2 Per degree Below 32 °F 1 0.02% 1 0.025% Full Scale 1 0.0625 in 1 0.1% 1 1% Reading 1

-20 to 120 °C 1 -20 to 250 °C 1 -20 to 400 °C 1 -20 to 518 °F 1 -20 to 550 °C 1 -20 to 60 °C 1 -200 to 1200 °C 1 -22 to 1202 °F 1 -25 to 1030 °C 1 -25 to 380 °C 1 -25 to 55 °C 1 -29 to 500 °C 1 -30 to 100 °C 1 -30 to 500 °C 1 -30 to 650 °C 1 -4 to 1832 °F 1 -4 to 752 °F 1 -40 to 1472 °F 1 -40 to 550 °C 1 -40 to 572 °F 1 -40 to 800 °C 1 0 - 50 °C 1 32 - 104 °F 1

400 O - 40 kO 1 600 - 6000 O 1 600 O - 60 kO 1 40 MO 4 0.01 O - 20 kO 2 400 ohm 2 6 kO 2 6 kOhm 2 0 - 4 MO 1 0 - 4000 MO 1 0 - 9999 O 1 0.12 M? - 999 G? 1 1 - 100 kO 1 1000 ? 1 200 O - 20 MO 1 4000 O 1 6 - 600 kO 1 60 mO 1 99.99 kO 1 999 O, 9.999 kO 1

2 in 1 21/32 in 1 36 mm 1 4.5 in 1 5/8 in 1 1.3 in 2 1.38 in 2 1.77 in 2 0.63 in 1 0.7 in 1 1.02 in 1 1.06 in 1 1.1 in 1 1.34 in 1 1.7 in 1 1/4 in 1 15.9 mm 1 18 in 1 27 mm 1 3/4 in 1 41 mm 1 7/8 in 1

150/300/600 VAC 1 200 - 600 VAC 1 300 VAC 1 60 - 1000 VAC 1 99.9 VAC 1

2.1 - 999.9 VDC, -0.7 to -999.9 VDC 1 200 - 600 VDC 1 300 VDC 1 4 - 600 VDC 1 60 - 1000 VDC 1 99.9 VDC 1

80 - 600 VAC/VDC 1 90 - 120 V 1