- All Products
- Shop by Brands
- BW Technologies
- BW Technologies
- BW Technologies Monitors
- Models
- BW Clip
- BW Clip4
- GasAlertClip Extreme
- GasAlert Extreme
- GasAlertMicroClip XT
- GasAlertMicroClip XL
- GasAlertMicroClip X3
- GasAlertQuattro
- GasAlertMax XT II
- GasAlertMicro 5 Series
- SamplerPak
- IntelliDox Docking System
- MicroDock II
- BW Ultra
- BW Solo
- Gas Monitors
- Gas Monitor Manufacturers
- BW Technologies
- Bacharach
- Biosystems
- Crowcon
- Gas Clip Technologies
- GfG Instruments
- GMI/Detcon
- Honeywell Analytics
- MSA
- RAE Instruments
- RKI Instruments
- Calibration Gas
- Combustion Analyzers
- Water Quality
- Reliability Instruments
- Refractometers
- HVAC
- Weather
- Temperature
- Laboratory
- Sound
- IAQ
- Electrical
- All Categories
Filter Results
-
All
Price Range
-
Bluelab pH Pen - PENPH
| Item #: BL-PENPH$119.00
-
Bluelab Soil pH Pen - PENSOILPH
| Item #: BL-PENSOILPH$199.00
-
Apera SX620 pH Pen Tester Kit (±0.01 pH) - AI1223
| Item #: AI1223$95.00
-
Peak Instruments pH-101-PEN pH electrode
| Item #: PI-pH-101-PEN$12.00
-
Apera SX615 Replacement Probe for the SX610 pH Pen Tester
| Item #: AP-SX615$38.00
-
Apera GroStar GS1 pH Pen Tester Kit - AI101G
| Item #: AI101G$116.00
-
Apera GroStar GS2 Soil pH Pen Tester Kit - AI102G
| Item #: AI102G$257.00
-
Apera SX610 pH Pen Tester, Suitable for Test Tube pH Testing
| Item #: AP-SX610$75.00
-
Apera GS1-E Replacement pH Probe for GS1 pH Pen - AI801G
| Item #: AI801G$51.00
-
Apera GS3-E Replacement Soil pH Probe for GS3 Soil pH Pen - AI803G
| Item #: AI803G$54.00
-
$48.00
-
TPI 397 Pen Style pH Meter
Brand: Test Products International | Item #: TPI-397$89.95
-
ScichemTech SCT-PH PEN-1 Handheld pH Meter - SCT-108.001.01
Brand: ScichemTech | Item #: SCT-108-001-01$46.35
-
Jenco pH/Temperature Pen - 620
Brand: Jenco | Item #: 620$43.00
-
Jenco pH Tester Personal Pocket Pen - 610
Brand: Jenco | Item #: 610$45.00
-
ScichemTech SCT-PH-PEN-5 Handheld pH Meter for Food & Soil with pH Electrode, pH4, 7 - SCT-108.001…
Brand: ScichemTech | Item #: SCT-108-001-19$162.95
-
ScichemTech SCT-PH PEN-2 Handheld pH/Temp Meter with ATC - SCT-108.001.02
Brand: ScichemTech | Item #: SCT-108-001-02$59.00
-
ScichemTech SCT-pH-PEN-4 Waterproof Handheld PH/mV/Cond/TDS/Salt/Temp Meter - SCT-108.001.18
Brand: ScichemTech | Item #: SCT-108-001-18$134.85
-
ScichemTech SCT-PH-PEN-3 Waterproof Handheld pH/mV/Temp Meter - SCT-108.001.16
Brand: ScichemTech | Item #: SCT-108-001-16$89.90
-
Myron L Ultrapen PT2 pH and Temperature Pocket Tester Pen - PT2
Brand: Myron L | Item #: PT2$251.50
-
Apera GroStar GS4 pH/EC/500ppm/700ppm Combo Pen Tester Kit - AI104G
| Item #: AI104G$179.00
-
$80.00
-
Jenco pH/Temperature Pen, Dual Point - 620D
Brand: Jenco | Item #: 620D$60.00
-
Bluelab Conductivity Pen - PENCON
| Item #: BL-PENCON$99.00
Calibration & Repair
Book certified service and repairs using our simple online work-order system.
View Services