v Substrate Pen Meter EC and Temperature - E300 Pro Aquamaster – growshop.co.nz
Substrate Pen Meter EC and Temperature - E300 Pro Aquamaster

Substrate Pen Meter EC and Temperature - E300 Pro Aquamaster

  • $159.00

  • Save $141


Substrate EC & Temp meter E300 Pro is the perfect digital hand-held meter for measuring the EC and temperature of any soft, moist substrate or liquid. Suitable for use in many industries from horticulture, to the food industry. 

What sets this meter apart is the almost unbreakable EC electrode. The user-friendly meter is extremely accurate and fits perfectly in the hand with its rubber back ergonomic design. The EC electrode is connected with a 900mm lead for easy use. It also has a 1-point automatic calibration function, making it easy to calibrate. The E300 Pro comes with batteries and has a replaceable electrode to extend the life of the meter.

  • Measurement range EC 0.0 ~ 19.9 mS/cm - Temp 0°C ~ 50°C (32°F ~ 122°F)
  • Resolution EC 0.1 mS/cm - Temp 0.1 ºC (1.0 ºF)
  • Accuracy EC ± 2% - Temp ±0.5°C (32°F) - Temp compensation 0°C - 50°C (32°F - 122°F)
  • EC 1 point auto 1.4 EC auto calibration feature for easy calibration
  • Waterproof IP65 meter and Electrodes are IP67
  • Battery indicator & automatic temp compensation
  • Auto power off after 8 minutes
  • Replaceable electrode making it easy to extend the meters lifetime 
  • Supplied with 3 x 1.5 Volt AG13 / LR44 batteries ready to go
  • Dimensions 220mm x 40mm x 40mm Weight 171 grams

{"id":7928822202404,"title":"Substrate Pen Meter EC and Temperature - E300 Pro Aquamaster","handle":"substrate-pen-meter-ec-and-temperature-e300-pro-aquamaster","description":"\u003cp\u003eSubstrate EC \u0026amp; Temp meter E300 Pro is the perfect digital hand-held meter for measuring the EC and temperature of any soft, moist substrate or liquid. Suitable for use in many industries from horticulture, to the food industry. \u003c\/p\u003e\n\u003cp\u003eWhat sets this meter apart is the almost unbreakable EC electrode. The user-friendly meter is extremely accurate and fits perfectly in the hand with its rubber back ergonomic design. The EC electrode is connected with a 900mm lead for easy use. It also has a 1-point automatic calibration function, making it easy to calibrate. The E300 Pro comes with batteries and has a replaceable electrode to extend the life of the meter.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasurement range \u003cspan\u003eEC 0.0 ~ 19.9 mS\/cm - Temp 0°C ~ 50°C (32°F ~ 122°F)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eResolution EC 0.1 mS\/cm - Temp 0.1 ºC (1.0 ºF)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAccuracy EC ± 2% - Temp ±0.5°C (32°F) - Temp compensation 0°C - 50°C (32°F - 122°F)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eEC 1 point auto 1.4 EC\u003c\/span\u003e auto calibration feature for easy calibration\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWaterproof IP65 meter and Electrodes are IP67\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eBattery indicator \u0026amp; automatic temp compensation\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAuto power off after 8 minutes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eReplaceable electrode making it easy to extend the meters lifetime \u003c\/li\u003e\n\u003cli\u003eSupplied with\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e3 x 1.5 Volt AG13 \/ LR44 \u003c\/span\u003ebatteries ready to go\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDimensions 220mm x 40mm x 40mm Weight 171 grams\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"1150\" height=\"647\" src=\"https:\/\/www.youtube.com\/embed\/5Ip_8Zz3Q6o\" title=\"Aqua Master Tools- How to use - E300 pro EC\/Temp substrate meter\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1150\" height=\"647\" src=\"https:\/\/www.youtube.com\/embed\/SFXz6lHCRls\" title=\"Aqua Master Tools Calibration E300 Pro EC\/Temp substrate meter\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1150\" height=\"647\" src=\"https:\/\/www.youtube.com\/embed\/V-Lqd6hjrSM\" title=\"Aqua Master Tools - Troubleshooting and warranty- E300 pro EC\/temp Substrate meter\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","published_at":"2025-08-30T12:55:36+12:00","created_at":"2025-08-30T12:55:35+12:00","vendor":"Aquamaster Tools","type":"Hydroponic Products","tags":["Aquamaster Tools","pH \u0026 CF \/ EC Measurement Testers"],"price":15900,"price_min":15900,"price_max":15900,"available":true,"price_varies":false,"compare_at_price":30000,"compare_at_price_min":30000,"compare_at_price_max":30000,"compare_at_price_varies":false,"variants":[{"id":42574761197604,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"8785268023849","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Substrate Pen Meter EC and Temperature - E300 Pro Aquamaster","public_title":null,"options":["Default Title"],"price":15900,"weight":0,"compare_at_price":30000,"inventory_quantity":2,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/growshop.co.nz\/cdn\/shop\/files\/substrate-ec-temp-e300-pro.jpg?v=1756515338"],"featured_image":"\/\/growshop.co.nz\/cdn\/shop\/files\/substrate-ec-temp-e300-pro.jpg?v=1756515338","options":["Title"],"media":[{"alt":null,"id":27170445393956,"position":1,"preview_image":{"aspect_ratio":0.732,"height":1200,"width":878,"src":"\/\/growshop.co.nz\/cdn\/shop\/files\/substrate-ec-temp-e300-pro.jpg?v=1756515338"},"aspect_ratio":0.732,"height":1200,"media_type":"image","src":"\/\/growshop.co.nz\/cdn\/shop\/files\/substrate-ec-temp-e300-pro.jpg?v=1756515338","width":878}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eSubstrate EC \u0026amp; Temp meter E300 Pro is the perfect digital hand-held meter for measuring the EC and temperature of any soft, moist substrate or liquid. Suitable for use in many industries from horticulture, to the food industry. \u003c\/p\u003e\n\u003cp\u003eWhat sets this meter apart is the almost unbreakable EC electrode. The user-friendly meter is extremely accurate and fits perfectly in the hand with its rubber back ergonomic design. The EC electrode is connected with a 900mm lead for easy use. It also has a 1-point automatic calibration function, making it easy to calibrate. The E300 Pro comes with batteries and has a replaceable electrode to extend the life of the meter.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasurement range \u003cspan\u003eEC 0.0 ~ 19.9 mS\/cm - Temp 0°C ~ 50°C (32°F ~ 122°F)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eResolution EC 0.1 mS\/cm - Temp 0.1 ºC (1.0 ºF)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAccuracy EC ± 2% - Temp ±0.5°C (32°F) - Temp compensation 0°C - 50°C (32°F - 122°F)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eEC 1 point auto 1.4 EC\u003c\/span\u003e auto calibration feature for easy calibration\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWaterproof IP65 meter and Electrodes are IP67\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eBattery indicator \u0026amp; automatic temp compensation\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAuto power off after 8 minutes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eReplaceable electrode making it easy to extend the meters lifetime \u003c\/li\u003e\n\u003cli\u003eSupplied with\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e3 x 1.5 Volt AG13 \/ LR44 \u003c\/span\u003ebatteries ready to go\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDimensions 220mm x 40mm x 40mm Weight 171 grams\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"1150\" height=\"647\" src=\"https:\/\/www.youtube.com\/embed\/5Ip_8Zz3Q6o\" title=\"Aqua Master Tools- How to use - E300 pro EC\/Temp substrate meter\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1150\" height=\"647\" src=\"https:\/\/www.youtube.com\/embed\/SFXz6lHCRls\" title=\"Aqua Master Tools Calibration E300 Pro EC\/Temp substrate meter\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"1150\" height=\"647\" src=\"https:\/\/www.youtube.com\/embed\/V-Lqd6hjrSM\" title=\"Aqua Master Tools - Troubleshooting and warranty- E300 pro EC\/temp Substrate meter\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e"}