My Cart
My Quotes

Starter 400 pH Portable (ST400)

Catalog Number:
30468966
Availability: In stock
$1,292.15
Estimated shipping date 29/04/2026, order this item in the next

STARTER 400 PH 

 

Durable, Waterproof Battery-Operated Multi-Parameter Meters Ideal for Field Testing!

Starter 400/400M Portable Water Analysis Meters are robust, lightweight, battery-operated units with waterproof housing which makes them ideal for prolonged use in wet environments, and a rubber protective case fit for field testing. A rechargeable lithium battery ensures hours of trouble-free testing in the field. Intuitive software and an easy-to-view LCD allows for simple operation. A built-in USB port enables easy data transfer.

• IP67 Waterproof Housing for Working in Wet Environments

Built with IP67 waterproof housing as well as a rubber cover and IP67 probes, the ST400/400M is ideal for prolonged use in any field environment

• Rechargeable Lithium Battery Ensures Less Downtime

Rechargeable lithium battery provides 40 hours of uninterrupted use and more than 300 charge cycles—eliminating the need to change out batteries often.

• Easy to Operate with Intuitive Software and Information Displayed on the LCD

The ST400/400M features intuitive software which guides the user through operation. All necessary information to run tests successfully such as electrode condition is displayed clearly on the large LCD

• Equipped with Large Storage Capacity and Ability to Transfer Data Easily Via USB

The ST400/ST400M has a large data storage capacity of 1000 records. If it exceeds capacity, data can be quickly transferred to a laptop via the micro-USB port, ensuring that users can retain every measurement.

 
Measurement Range -5 °C – 110 °C;  -2.00 – 16.00 pH;  -1999 – 1999 mV
Measurement Resolution 0.1 °C;  0.01 pH;  1 mV
Accuracy ±0.5 °C;  ±1 mV;  ±0.01 pH
Display LCD Backlit Display
Electrode ST320 IP67 3m (Included)
Accuracy ± (mV) 1 mV
Accuracy ± (Temperature) 0.5 °C
Battery Life 40 Hours with Rechargeable Battery
Dimensions 9.05 in x 1.57 in x 3.94 in (230 mm x 40 mm x 100 mm) (LxHxW)
Measurement Range (Temperature) -5 °C ;  110 °C
Measurement Range -1,999 mV ;  1,999 mV
Net Weight 0.77 lb (0.35 kg)
pH accuracy (±) 0.01
pH measuring range -2 ;  16
pH resolution 0.01
Resolution (Voltage) 1 mV
Temperature compensation Automatic
Temperature resolution 0.1 °C
Temperature Sensor 30 KΩ NTC
Working Environment 41°F – 104°F, 80% RH, Non-condensing (5°C – 40°C, 80% RH, Non-condensing)
More Information
pH measurement range -2.00 to 16.00 pH
pH resolution 0.01 pH
pH Accuracy ± 0.01 pH
Temperature -5.0 to +110.0°C
Temperature Resolution 0.1 °C
Temperature Accuracy ± 0.5°C
Write Your Own Review
You're reviewing:Starter 400 pH Portable (ST400)
You may also be interested in the following product(s)
Catalog Number Product Name Price Qty
30468960 pH Electrodes ST320 IP67 3M (0.00 – 14.00 pH)
$417.80
83033967 pH Electrodes ST320 (0.00 – 14.00 pH)
$336.60
83033965 pH Electrodes ST310 (0.00 – 14.00 pH)
$336.60
83033969 pH Electrodes STPURE (0.00 – 14 pH)
$323.55
83033968 pH Electrodes ST230 (0.00 – 14 pH)
$296.00
83033966 pH Electrodes ST210 (0.00 – 14 pH)
$174.20
30129354 pH Electrodes ST350 (0.00 – 14 pH)
$407.65
30393265 pH Electrodes ST272 (2.00 – 12.00 pH)
$394.60
30240974 pH Electrodes ST270 (0.00 – 14.00 pH)
$651.25
30087566 pH Electrodes STMICRO5 (0.00 – 14 pH)
$565.70
30087569 pH Electrodes STMICRO8 (0.00 – 14 pH)
$600.50
30129357 pH Electrodes ST260 (0.00 – 14.00 pH)
$383.00
30129470 pH Electrodes STSURF (2.00 – 12.00 pH(
$375.75
STREF2 Reference Electrodes STREF2 (Saturated Calomel)
Please contact us
30059253 Reference Electrodes STREF1 (Silver/Silver Chloride)
$343.85
30038553 ORP Electrodes STORP2 (-1000 – 1000 mV)
$558.45
30038555 ORP Electrodes STORP1 (-1000 – 1000 mV)
$235.10
83033972 Conductivity Probes STCON3 (2 µS/cm – 200 mS/cm)
$668.65
30468962 Conductivity Probes STCON3 IP67 (2 µS/cm – 200 mS/cm)
$867.30
30080693 Conductivity Probes STCON7 (0.02 µS/cm – 200 µS/cm)
$1,189.20
30031639 Dissolved Oxygen Probes STDO11 (0 – 200%)
$799.15