Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

YSI Probe: 100-1, pH/Temp, -2 to 16 pH units, Spherical, 1 m Cable Lg, BNC - pH Laboratory Electrodes, Probes & Sensors
YSIpH Laboratory Electrodes, Probes & Sensors

YSI Probe: 100-1, pH/Temp, -2 to 16 pH units, Spherical, 1 m Cable Lg, BNC

The YSI 100-1 is a pH laboratory probe with a spherical plastic tip and a single junction. It offers a measurement range of -2 to 16 pH units and features a BNC connection type. This probe is designed for pH testing…

SKU 3G-OTH-368616

Also listed as: 1001 · 100 1

Brand
YSI
Item
Probe: 100-1, pH/Temp, -2 to 16 pH units, Spherical, 1 m Cable Lg, BNC
Category
pH Laboratory Electrodes, Probes & Sensors
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

YSI
Manufacturer Part Number
100-1
Type
pH/Temp, -2 to 16 pH units, Spherical, BNC, Single
Material
Plastic
Range
-2 to 16 pH units
Cable Lg
1 m
Junction
Single
Tip Shape
Spherical
Product Type
Probe
Connection Type
BNC
Test Parameters
pH

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

YSI Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The YSI 100-1 is a pH laboratory probe with a spherical plastic tip and a single junction. It offers a measurement range of -2 to 16 pH units and features a BNC connection type. This probe is designed for pH testing parameters.

Frequently Asked Questions

What is the YSI 100-1 pH probe used for?

The YSI 100-1 pH probe is used for laboratory pH testing across a range of -2 to 16 pH units. It is suitable for general aqueous sample measurement in environmental, educational, and industrial lab settings where a single-junction, spherical-tip plastic probe with BNC connection is required.

What are the specifications of the YSI 100-1 pH probe?

The YSI 100-1 is a single-junction pH probe with a spherical plastic tip and BNC connection. It measures pH from -2 to 16 pH units and is designed for laboratory use. The probe material is plastic, and it includes a 1-meter cable length for flexible benchtop or portable meter connectivity.

Where to buy the YSI 100-1 pH probe worldwide?

3G Electric supplies the YSI 100-1 pH probe worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this probe for your laboratory pH testing needs.

How to maintain the YSI 100-1 pH probe?

To maintain the YSI 100-1 pH probe, rinse the spherical tip with distilled water after each use and store it in pH storage solution. Avoid letting the probe dry out. Calibrate regularly using pH 4, 7, and 10 buffer solutions. Replace the probe if response becomes sluggish or inaccurate.

Used in

Common applications for YSI
Environmental monitoring — YSI ODO-4 dissolved oxygen probe for stream and lake water quality assessment
Wastewater treatment — YSI pH electrode model 1203 for influent and effluent pH measurement
Aquaculture — YSI ProDSS handheld with ODO-4 for real-time oxygen levels in fish tanks
Industrial process control — YSI ammonium standard 3843 for calibrating nutrient analyzers in water treatment
Field sampling — YSI soft-sided carrying case 3075 for transporting ProDSS and accessories
Laboratory analysis — YSI colorimeter lab dock LS FLEX/430 for benchtop colorimetric testing

YSI Products

3G Electric supplies YSI ph laboratory electrodes, probes & sensors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
YSI Electrode: 112-1, pH, -2 to 16 pH, Flat, 1 m Cable Lg, BNC, Single, EcoSense pH100A/pH100M
YSI
YSI Electrode: 112-1, pH, -2 to 16 pH, Flat, 1 m Cable Lg, BNC, Single, EcoSense pH100A/pH100M
YSI Sensor: 1007-1, pH, Spherical, 1 m Cable Lg, Mil-Spec, Single
YSI
YSI Sensor: 1007-1, pH, Spherical, 1 m Cable Lg, Mil-Spec, Single
YSI Probe: 103740Y, pH, 0 to 14 pH, Cylindrical, 1.5 m Cable Lg, Digital, Fiber, 12 mm Overall Dia
YSI
YSI Probe: 103740Y, pH, 0 to 14 pH, Cylindrical, 1.5 m Cable Lg, Digital, Fiber, 12 mm Overall Dia
YSI Electrode: 605113, pH, 0 to 14 pH, Threaded, pH10
YSI
YSI Electrode: 605113, pH, 0 to 14 pH, Threaded, pH10
YSI Sensor: 1009-1, ORP/pH, Spherical, 1 m Cable Lg, Mil-Spec, Single
YSI
YSI Sensor: 1009-1, ORP/pH, Spherical, 1 m Cable Lg, Mil-Spec, Single
YSI Probe: 5564, pH, Bulb, Threaded, Single
YSI
YSI Probe: 5564, pH, Bulb, Threaded, Single

More from YSI

View all YSI parts
YSI Probe: 103741Y, pH, 0 to 14 pH, Cylindrical, 3 m Cable Lg, Digital, Fiber, 12 mm Overall Dia
YSI
YSI Probe: 103741Y, pH, 0 to 14 pH, Cylindrical, 3 m Cable Lg, Digital, Fiber, 12 mm Overall Dia
YSI Electrode: TRULINE PH 17, pH, 0 to 14 pH, Cone, 1 m Cable Lg, BNC, Platinum, 12 mm Overall Dia
YSI
YSI Electrode: TRULINE PH 17, pH, 0 to 14 pH, Cone, 1 m Cable Lg, BNC, Platinum, 12 mm Overall Dia
YSI Probe: 100-4, pH/Temp, -2 to 16 pH units, Spherical, 4 m Cable Lg, BNC, Single
YSI
YSI Probe: 100-4, pH/Temp, -2 to 16 pH units, Spherical, 4 m Cable Lg, BNC, Single
YSI Electrode: 605081, 1 m Cable Lg, Double, pH100/pH100A and Legacy pH 1200
YSI
YSI Electrode: 605081, 1 m Cable Lg, Double, pH100/pH100A and Legacy pH 1200
YSI Probe: 605101, pH, Spherical, Single
YSI
YSI Probe: 605101, pH, Spherical, Single
YSI Electrode: TRULINE PH 15, pH, 0 to 14 pH, Cone, 1 m Cable Lg, Banana Plug/BNC, Platinum
YSI
YSI Electrode: TRULINE PH 15, pH, 0 to 14 pH, Cone, 1 m Cable Lg, Banana Plug/BNC, Platinum
YSI Probe: 605101, pH, 0 to 14 pH units, Spherical, Threaded, Single
YSI
YSI Probe: 605101, pH, 0 to 14 pH units, Spherical, Threaded, Single
YSI Probe: 110-1, pH/Temp, -2 to 16 pH units, Spherical, 1 m Cable Lg, BNC, Single
YSI
YSI Probe: 110-1, pH/Temp, -2 to 16 pH units, Spherical, 1 m Cable Lg, BNC, Single