TES-33 Battery Capacity Tester

TES-33 Battery Capacity Tester
  • Feature summary

  • Produces the only true measure of battery capacity
  • Measures resistance, voltage, current & temperature
  • Has built-in comparator with memory
  • Both manual and continuous data memory
  • Can measure 0 - 1200AH of battery capacity
  • Performs load test analysis
  • Auto-hold and Auto-data storage
  • Up to 6000 sets of Datalogging capability
  • Software CD and USB interface
  • Price: $1,225.00 US dollars

Electrical specifications: (23°C ± 5°C)
Resistance Measurement
Range Resolution Accuracy Current (1kHz ± 30 Hz)
4mΩ 1μΩ ± 2% rdg ± 8 digits ≅ 400mA
40mΩ 10μΩ ± 0.8% rdg ± 6 digits ≅ 40mA
400mΩ 100μΩ ± 0.8% rdg ± 6 digits ≅ 4mA
1mΩ ± 0.8% rdg ± 6 digits ≅ 400μA
40Ω 10mΩ ± 0.8% rdg ± 6 digits ≅ 40μA
400Ω 100mΩ ± 0.8% rdg ± 6 digits ≅ 4μA

DC Voltage Measurement
Range Resolution Accuracy
6V 1mV ± 0.1% rdg ± 6 digits
60V 10mV ± 0.1% rdg ± 6 digits

DC Current Measurement
Range Resolution Accuracy
60A 0.01A ± 2% rdg + 20 digits
600A 0.1A ± 2% rdg + 2 digits

Temperature Measurement
Range Resolution Accuracy
-20 °C to 60 °C 0.1 °C ± 1 °C
-4 °F to 140 °F 0.1 °F ± 1.8 °F

General Specifications
Battery types The TES-33 will evaluate the capacity of rechargeable batteries including lead-acid batteries, alkaline batteries, and compact storage batteries.
Battery capacity From 0 to 1200 ampere-hours
Data-Logging Manual Data Memory: 999 data sets.
Continuous Data Memory: 6000 data sets.
Comparator There are 99 sets of composite comparable functions, which can be set at restistance and voltage values to achieve a reliable evaluation of the battery condition.
Operating environment 0°C to 40°C (32°F to 122°F) ≤ 80% RH
Dimensions 198(L) x 94(W) x 49(D)mm (7.8" x 3.7" x 1.9")
Weight 530g including batteries (1.2 lb)
Accessories Clip-type Test Lead with Temperature Sensor, Pin-type Test Lead, 3092CP DCA Current Adaptor, Zero Adjustment Board, Instruction Manual, Batteries, AC Adaptor, USB Cable, PC Software CD, Carrying Case.