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Were your one-stop destination for test and measurement products. Our selection includes a comprehensive range of tools to ensure accurate testing and analysis. Whether you are a professional technician or an electronics hobbyist, Wallco Inc. has the solutions you need for precise measurements and reliable testing. Shop our collection of top-quality test and measurement products today and equip yourself with the tools necessary to excel in your projects. Trust Wallco Inc. for all your testing needs.


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TL807C EXTECH ET15 TL803
Extech TL807C ALLIGATOR CLIPS, 2 PACK FOR MULTIX SERIES
List Price: $16.20
Our Price: $12.15
Sale Price: $5.59
You save $10.61!
EXTECH ET15 Receptacle Tester
List Price: $9.34
Our Price: $7.01
You save $2.33!
Extech TL803 TEST LEADS, CAT III-1000V
List Price: $12.86
Our Price: $9.64
Sale Price: $8.39
You save $4.47!
Extech TL807C ALLIGATOR CLIPS, 2 PACK FOR MULTIX SERIES EXTECH ET15 Receptacle Tester Extech TL803 TEST LEADS, CAT III-1000V
EXTECH RH-CAP EXTECH RH-SCREEN EXTECH RH550-C
EXTECH RH-CAP Replacement Protective Cap for RH390/RH490/MOxx/HD500 (qty 5)
List Price: $14.02
Our Price: $10.52
You save $3.50!
EXTECH RH-SCREEN Vent Cap for RH390/RH490/HD500/HD550
List Price: $14.02
Our Price: $10.52
You save $3.50!
EXTECH RH550-C Extension Cable for RH550-P
List Price: $14.02
Our Price: $10.52
You save $3.50!
EXTECH RH-CAP Replacement Protective Cap for RH390/RH490/MOxx/HD500 (qty 5) EXTECH RH-SCREEN Vent Cap for RH390/RH490/HD500/HD550 EXTECH RH550-C Extension Cable for RH550-P
EXTECH CT70-AC TL805 EXTECH ET10
EXTECH CT70-AC AC Power/Test Cord For CT70
List Price: $15.19
Our Price: $11.39
You save $3.80!
Extech TL805 TEST LEADS MULTILOG/MULTIPRO SERIES
List Price: $19.88
Our Price: $14.91
Sale Price: $13.06
You save $6.82!
EXTECH ET10 GFCI Receptacle Tester
List Price: $17.53
Our Price: $13.15
You save $4.38!
EXTECH CT70-AC AC Power/Test Cord For CT70 Extech TL805 TEST LEADS MULTILOG/MULTIPRO SERIES EXTECH ET10 GFCI Receptacle Tester
EXTECH EX007 EXTECH TP873 EXTECH TP890
EXTECH EX007 24 Solution Cups W/ Caps
List Price: $21.04
Our Price: $15.78
You save $5.26!
EXTECH TP873 Probe, Temp, K Beadwire W/Banana Plug Adaptor
List Price: $21.04
Our Price: $15.78
You save $5.26!
EXTECH TP890 Probe, Thermistor For RH300
List Price: $21.04
Our Price: $15.78
You save $5.26!
EXTECH EX007 24 Solution Cups W/ Caps EXTECH TP873 Probe, Temp, K Beadwire W/Banana Plug Adaptor EXTECH TP890 Probe, Thermistor For RH300
TL809 EXTECH DV20 EXTECH EX006
Extech TL809 TEST LEAD KIT
List Price: $22.22
Our Price: $16.66
Sale Price: $15.86
You save $6.36!
EXTECH EX006 Weighted Base with 5 Cups
List Price: $22.21
Our Price: $16.66
You save $5.55!
Extech TL809 TEST LEAD KIT EXTECH DV20 Voltage Detector, AC - Flashlight (Please Check Availability with Customer Service) EXTECH EX006 Weighted Base with 5 Cups
EXTECH TP830 TL747 EXTECH PH113
EXTECH TP830 Thermistor Probe (For TH30) -22F To 158F (-30 To 70C)
List Price: $22.21
Our Price: $16.66
You save $5.55!
Extech TL747 ELECTRONIC SHARP TEST PROBE SET
List Price: $27.00
Our Price: $20.25
Sale Price: $16.79
You save $10.21!
EXTECH PH113 Solution, Reference Refill (Ext-9126-E) For PH110
List Price: $25.72
Our Price: $19.29
Sale Price: $17.72
You save $8.00!
EXTECH TP830 Thermistor Probe (For TH30) -22F To 158F (-30 To 70C) Extech TL747 ELECTRONIC SHARP TEST PROBE SET EXTECH PH113 Solution, Reference Refill (Ext-9126-E) For PH110
EXTECH 480172 EXTECH MD10 EXTECH MN35
EXTECH 480172 Line Separator, 3 Prong
List Price: $24.30
Our Price: $18.23
You save $6.07!
EXTECH MD10 Magnet Detector
List Price: $24.30
Our Price: $18.23
You save $6.07!
EXTECH MN35 Multimeter, Digital
List Price: $25.72
Our Price: $19.29
Sale Price: $18.66
You save $7.06!
EXTECH 480172 Line Separator, 3 Prong EXTECH MD10 Magnet Detector EXTECH MN35 Multimeter, Digital
EXTECH DV30 EXTECH DV25 EXTECH MO50-PINS
EXTECH DV30 Voltage Detector Non-Contact, Adjustable
List Price: $25.65
Our Price: $19.24
You save $6.41!
EXTECH DV25 Voltage Detector, AC, Non-Contact
List Price: $25.65
Our Price: $19.24
You save $6.41!
EXTECH MO50-PINS Replacement Moisture Pins
List Price: $25.72
Our Price: $19.29
You save $6.43!
EXTECH DV30 Voltage Detector Non-Contact, Adjustable EXTECH DV25 Voltage Detector, AC, Non-Contact EXTECH MO50-PINS Replacement Moisture Pins
EXTECH 365510 EXTECH 382254 EXTECH PH10-P
EXTECH 365510 Stopwatch/Clock, Digital
List Price: $28.06
Our Price: $21.05
You save $7.01!
EXTECH 382254 Replacement Set of Test Leads
List Price: $29.23
Our Price: $21.92
You save $7.31!
EXTECH PH10-P Buffer Solution/ PH 10 2 One Pint Bottles
List Price: $32.74
Our Price: $24.56
Sale Price: $22.39
You save $10.35!
EXTECH 365510 Stopwatch/Clock, Digital EXTECH 382254 Replacement Set of Test Leads EXTECH PH10-P Buffer Solution/ PH 10 2 One Pint Bottles
EXTECH CL203 EXTECH TP832 EXTECH TM20
EXTECH CL203 Extabs - Reagent Tablets 10 Pack = 100 Tests
List Price: $30.40
Our Price: $22.80
You save $7.60!
EXTECH TM20 Temperature Indicator
List Price: $32.40
Our Price: $24.30
You save $8.10!
EXTECH CL203 Extabs - Reagent Tablets 10 Pack = 100 Tests EXTECH TP832 Thermistor Probe with Handle (For TH30): -22F To 158F (-30 To 70C) EXTECH TM20 Temperature Indicator
   
 
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