£99.73

Bluelab PENCON Conductivity Pen and Digital TDS Meter, Water Tester for Temperature and Nutrient (CF, EC, PPM 500, PPM 700), TDS Testing Kit for Hydroponic System and Indoor Plant Grow

White, PENCON

Price data last checked 44 day(s) ago - refreshing...

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

This is the most expensive it has ever been. Walk away.

£100 today · previous high £100 · all-time low £73

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 47 days • 47 data points (No recent data available)

Historical
Generating forecast...
£99.73 £70.57 £76.93 £83.29 £89.66 £96.02 £102.38 31 March 2026 11 April 2026 23 April 2026 04 May 2026 16 May 2026

Price Distribution

Price distribution over 47 days • 3 price levels

Days at Price
Current Price
29 days 16 days 2 days · current 0 7 15 22 29 £73 £78 £100 Days at Price

Price Analysis

Most common price: £73 (29 days, 61.7%)

Price range: £73 - £100

Price levels: 3 different prices over 47 days

Description

The ultimate solution for measuring conductivity!The Bluelab Conductivity Pen is the latest innovation for hand held conductivity meters. It provides a compact, quick and handy way to manage the success of your crops.The Bluelab Conductivity Pen simply tells you that your plants have the right amount of nutrient in your solution and lets you know if adjustments are needed. Display options available in °C, °F, EC, CF, ppm 500 and ppm 700.

Key Features

Conductivity pen can test and monitor your nutrients (TDS) level to maximize your grow and ensure plants get the balanced feed they need; General uses include growing tent, swimming pool, drinking water, aquarium, fish tank, and brewing

This hydroponics tester has ATC that provides consistent reading regardless of any fluctuations in temperature; Durable design for repeated uses and fully waterproof and it floats in any solution

Calibration optional, the meter comes factory calibrated so it's ready to be used; Regular cleaning is recommended for accurate reading; Different units are available (EC, PPM 500, PPM700, and CF)

Combine with our pH pens and meters for full garden nutrient monitoring in water and soil; Other features: Auto off function, low battery indicator, units for temperature; KIT INCLUDES: AAA battery, probe care kit is sold separately

Made in New Zealand and manufactured by Bluelab, the industry leader in hydroponic testing equipment, built for grower; 2-Year Limited Warranty with proof of purchase

Product Specifications

Brand
Bluelab
Model
PENCON
Colour
White
Size
8 X 2.16 X 0.98 Inches
Domain
Amazon UK
Listed Since
08 August 2012

Barcode

No barcode data available

Similar Products You Might Like

Apera Instruments AI1304 2301-C Conductivity Electrode (K=1), Range: 0.5 µS/cm to 200 mS/cm, BNC Connector, Polycarbonate
96% match

Apera Instruments AI1304 2301-C Conductivity Electrode (K=1), Range: 0.5 µS/cm to 200 mS/cm, BNC Connector, Polycarbonate

Apera Instruments

£45.80 19 Apr 2026
Apera Instruments AI1305 2301T-F Conductivity/Temp. Electrode (K=1), Range: 0.5 µS/cm to 200 mS/cm, BNC/RCA Connector, Polycarbonate
95% match

Apera Instruments AI1305 2301T-F Conductivity/Temp. Electrode (K=1), Range: 0.5 µS/cm to 200 mS/cm, BNC/RCA Connector, Polycarbonate

Apera Instruments

£55.38 05 May 2026
Apera Instruments 2310T-F Plastic Conductivity/Temp. Electrode (K=10, BNC/RCA Connector)
95% match

Apera Instruments 2310T-F Plastic Conductivity/Temp. Electrode (K=10, BNC/RCA Connector)

Apera Instruments

£112.71 19 Apr 2026
Apera Instruments EC700 Benchtop Conductivity Meter Kit (Equipped with 2301T-F Combination Conductivity Electrode; Accuracy: ±1% F.S, Range: 0 to 200.00 mS/cm)
95% match

Apera Instruments EC700 Benchtop Conductivity Meter Kit (Equipped with 2301T-F Combination Conductivity Electrode; Accuracy: ±1% F.S, Range: 0 to 200.00 mS/cm)

Apera Instruments

£305.23 16 Apr 2026
Cole-Parmer - Oakton Conductivity Calibration Pouches, 1413 µS - Single Use - Medical & Scientific - 20 Pouches, 20ml
95% match

Cole-Parmer - Oakton Conductivity Calibration Pouches, 1413 µS - Single Use - Medical & Scientific - 20 Pouches, 20ml

Cole-Parmer

£74.44 20 Jun 2026
Apera Instruments EC60 Premium Conductivity Pocket Tester, ±1% Accuracy, Easy Switch of EC/TDS/Salinity, Replaceable BPB Sensor, ±0.5°C Temperature Sensor
95% match

Apera Instruments EC60 Premium Conductivity Pocket Tester, ±1% Accuracy, Easy Switch of EC/TDS/Salinity, Replaceable BPB Sensor, ±0.5°C Temperature Sensor

Apera Instruments

£90.04 20 Jun 2026
Apera Instruments EC60-Z Smart Conductivity Meter (Supported by the ZenTest Mobile App) - Conductivity Range: 0 to 20mS/cm
95% match

Apera Instruments EC60-Z Smart Conductivity Meter (Supported by the ZenTest Mobile App) - Conductivity Range: 0 to 20mS/cm

Apera Instruments

£140.23 17 Apr 2026
Apera Instruments EC800 Laboratory Benchtop Conductivity Meter Kit (Equipped with 2301T-F Conductivity/Temp. Combination Electrode; GLP Data management, USB output)
95% match

Apera Instruments EC800 Laboratory Benchtop Conductivity Meter Kit (Equipped with 2301T-F Conductivity/Temp. Combination Electrode; GLP Data management, USB output)

Apera Instruments

£509.79 17 Apr 2026
Apera Instruments AI412 EC400 Portable EC (Conductivity)/TDS Meter Kit, 0 to 200.0 MS/cm Measuring Range
95% match

Apera Instruments AI412 EC400 Portable EC (Conductivity)/TDS Meter Kit, 0 to 200.0 MS/cm Measuring Range

Apera Instruments

£222.45 16 Apr 2026
Extech Instruments EC605 Conductivity Cell for Extech Models EC600 and DO700
95% match

Extech Instruments EC605 Conductivity Cell for Extech Models EC600 and DO700

Extech

£110.89 12 Jun 2026
Cole-Parmer - Oakton Conductivity Calibration Pouches, 10 µS - Single Use - Medical & Scientific - 20 Pouches, 20ml
95% match

Cole-Parmer - Oakton Conductivity Calibration Pouches, 10 µS - Single Use - Medical & Scientific - 20 Pouches, 20ml

Oakton

£70.97 15 Feb 2026
Apera Instruments EC910 Benchtop Conductivity/TDS/Salinity Meter Kit
95% match

Apera Instruments EC910 Benchtop Conductivity/TDS/Salinity Meter Kit

Apera Instruments

£402.23 18 Apr 2026
Apera Instruments AI1313 2301T-S Conductivity/Temp. Electrode (K=1), Range: 0.5 µS/cm to 200 mS/cm, 8-pin Connector, Polycarbonate
95% match

Apera Instruments AI1313 2301T-S Conductivity/Temp. Electrode (K=1), Range: 0.5 µS/cm to 200 mS/cm, 8-pin Connector, Polycarbonate

Apera Instruments

£76.08 19 Apr 2026
Cole-Parmer - Oakton Conductivity Calibration Pouches, 447 µS - Single Use - Medical & Scientific - 20 Pouches, 20ml
95% match

Cole-Parmer - Oakton Conductivity Calibration Pouches, 447 µS - Single Use - Medical & Scientific - 20 Pouches, 20ml

Cole-Parmer

£74.05 20 Jun 2026
YSI 3161 Conductivity calibration standard, 1000 µmhos
95% match

YSI 3161 Conductivity calibration standard, 1000 µmhos

YSI

£98.06 26 Feb 2026
Apera Instruments 2401T-F Glass-body Conductivity/Temp. Electrode
95% match

Apera Instruments 2401T-F Glass-body Conductivity/Temp. Electrode

Apera Instruments

£87.37 15 Feb 2026
Bluelab Guardian Monitor - pH / EC / Temp
95% match

Bluelab Guardian Monitor - pH / EC / Temp

Bluelab

£379.95 26 Jun 2026
Extech Instruments EC510 PH Conductivity Meter
95% match

Extech Instruments EC510 PH Conductivity Meter

Extech

Out of Stock 25 Jun 2026
Extech Instruments EC210 Compact Conductivity/TDS Meter
95% match

Extech Instruments EC210 Compact Conductivity/TDS Meter

Extech

£274.80 20 Jun 2026
The Conductive Organization: Building Beyond Sustainability
95% match

The Conductive Organization: Building Beyond Sustainability

Routledge

£136.27 13 Mar 2026
The Conductive Organization: Building Beyond Sustainability
95% match

The Conductive Organization: Building Beyond Sustainability

Routledge

£18.24 07 Mar 2026
Apera Instruments EC8500 Portable pH/Conductivity/TDS/Salinity Meter Kit
94% match

Apera Instruments EC8500 Portable pH/Conductivity/TDS/Salinity Meter Kit

Apera Instruments

£413.98 14 Apr 2026
Apera Instruments EC850 Portable Conductivity/TDS Meter Kit
94% match

Apera Instruments EC850 Portable Conductivity/TDS Meter Kit

Apera Instruments

Out of Stock 26 Jun 2026
Apera Instruments EC20 Value EC Meter, Pocket Tester, ±1% Accuracy, ±0.5°C Temperature Sensor, BPB Elektrode, Complete Kit
94% match

Apera Instruments EC20 Value EC Meter, Pocket Tester, ±1% Accuracy, ±0.5°C Temperature Sensor, BPB Elektrode, Complete Kit

Apera Instruments

£48.13 11 Jun 2026